1561210560

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:110

約数の個数: 1008

約数和(自身を含む): 7209349056

約数和(自身を除く): 5648138496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 23, 24, 26, 28, 30, 32, 35, 36, 37, 39, 40, 42, 45, 46, 48, 49, 52, 56, 60, 63, 64, 65, 69, 70, 72, 74, 78, 80, 84, 90, 91, 92, 96, 98, 104, 105, 111, 112, 115, 117, 120, 126, 130, 138, 140, 144, 147, 148, 156, 160, 161, 168, 180, 182, 184, 185, 192, 195, 196, 207, 208, 210, 222, 224, 230, 234, 240, 245, 252, 259, 260, 273, 276, 280, 288, 294, 296, 299, 312, 315, 320, 322, 333, 336, 345, 360, 364, 368, 370, 390, 392, 414, 416, 420, 441, 444, 448, 455, 460, 468, 480, 481, 483, 490, 504, 518, 520, 546, 552, 555, 560, 576, 585, 588, 592, 598, 624, 630, 637, 644, 666, 672, 690, 720, 728, 735, 736, 740, 777, 780, 784, 805, 819, 828, 832, 840, 851, 882, 888, 897, 910, 920, 936, 960, 962, 966, 980, 1008, 1035, 1036, 1040, 1092, 1104, 1110, 1120, 1127, 1170, 1176, 1184, 1196, 1248, 1260, 1274, 1288, 1295, 1332, 1344, 1365, 1380, 1440, 1443, 1449, 1456, 1470, 1472, 1480, 1495, 1554, 1560, 1568, 1610, 1638, 1656, 1665, 1680, 1702, 1764, 1776, 1794, 1813, 1820, 1840, 1872, 1911, 1924, 1932, 1960, 2016, 2070, 2072, 2080, 2093, 2184, 2205, 2208, 2220, 2240, 2254, 2331, 2340, 2352, 2368, 2392, 2405, 2415, 2496, 2520, 2548, 2553, 2576, 2590, 2664, 2691, 2730, 2760, 2880, 2886, 2898, 2912, 2940, 2960, 2990, 3108, 3120, 3136, 3185, 3220, 3276, 3312, 3330, 3360, 3367, 3381, 3404, 3528, 3552, 3588, 3626, 3640, 3680, 3744, 3822, 3848, 3864, 3885, 3920, 4032, 4095, 4140, 4144, 4160, 4186, 4255, 4329, 4368, 4410, 4416, 4440, 4485, 4508, 4662, 4680, 4704, 4784, 4810, 4830, 5040, 5096, 5106, 5152, 5180, 5328, 5382, 5439, 5460, 5520, 5635, 5733, 5772, 5796, 5824, 5880, 5920, 5957, 5980, 6216, 6240, 6279, 6370, 6440, 6552, 6624, 6660, 6720, 6734, 6762, 6808, 7056, 7104, 7176, 7215, 7245, 7252, 7280, 7360, 7488, 7644, 7659, 7696, 7728, 7770, 7840, 8190, 8280, 8288, 8372, 8510, 8658, 8736, 8820, 8880, 8970, 9016, 9065, 9324, 9360, 9408, 9555, 9568, 9620, 9660, 10080, 10101, 10143, 10192, 10212, 10304, 10360, 10465, 10656, 10764, 10878, 10920, 11040, 11063, 11270, 11466, 11544, 11592, 11655, 11760, 11840, 11914, 11960, 12432, 12480, 12558, 12740, 12765, 12880, 13104, 13248, 13320, 13455, 13468, 13524, 13616, 14112, 14352, 14430, 14490, 14504, 14560, 14651, 15288, 15318, 15392, 15456, 15540, 15680, 16317, 16380, 16560, 16576, 16744, 16835, 16905, 17020, 17316, 17472, 17640, 17760, 17871, 17940, 18032, 18130, 18648, 18720, 18837, 19110, 19136, 19240, 19320, 20160, 20202, 20286, 20384, 20424, 20720, 20930, 21312, 21528, 21645, 21756, 21840, 22080, 22126, 22540, 22932, 23088, 23184, 23310, 23520, 23569, 23828, 23920, 24864, 25116, 25480, 25530, 25760, 26208, 26640, 26910, 26936, 27048, 27195, 27232, 28224, 28665, 28704, 28860, 28980, 29008, 29120, 29302, 29785, 30303, 30576, 30636, 30784, 30912, 31080, 31395, 32634, 32760, 33120, 33189, 33488, 33670, 33810, 34040, 34632, 35280, 35520, 35742, 35880, 36064, 36260, 37296, 37440, 37674, 38220, 38295, 38480, 38640, 40404, 40572, 40768, 40848, 41440, 41699, 41860, 43056, 43290, 43512, 43680, 43953, 44252, 45080, 45864, 46176, 46368, 46620, 47040, 47138, 47656, 47840, 49728, 50232, 50505, 50715, 50960, 51060, 51520, 52416, 53280, 53613, 53820, 53872, 54096, 54390, 54464, 55315, 57330, 57408, 57720, 57960, 58016, 58604, 59570, 60606, 61152, 61272, 62160, 62790, 65268, 65520, 66240, 66378, 66976, 67340, 67620, 68080, 69264, 70560, 70707, 71484, 71760, 72128, 72520, 73255, 74592, 75348, 76440, 76590, 76960, 77280, 77441, 80808, 81144, 81585, 81696, 82880, 83398, 83720, 86112, 86580, 87024, 87360, 87906, 88504, 89355, 90160, 91728, 92352, 92736, 93240, 94185, 94276, 95312, 95680, 99567, 100464, 101010, 101430, 101920, 102120, 106560, 107226, 107640, 107744, 108192, 108780, 110630, 114660, 115440, 115920, 116032, 117208, 117845, 119140, 121212, 122304, 122544, 124320, 125097, 125580, 130536, 131040, 131859, 132756, 133952, 134680, 135240, 136160, 138528, 141120, 141414, 142968, 143520, 145040, 146510, 149184, 150696, 151515, 152880, 153180, 153920, 154560, 154882, 161616, 162288, 163170, 163392, 165945, 166796, 167440, 172224, 173160, 174048, 175812, 177008, 178710, 180320, 183456, 186480, 188370, 188552, 190624, 199134, 200928, 202020, 202860, 203840, 204240, 208495, 212121, 214452, 215280, 215488, 216384, 217560, 219765, 221260, 229320, 230880, 231840, 232323, 234416, 235690, 238280, 242424, 245088, 248640, 250194, 251160, 261072, 262080, 263718, 265512, 268065, 269360, 270480, 272320, 277056, 282828, 285936, 287040, 290080, 293020, 301392, 303030, 305760, 306360, 309764, 323232, 324576, 326340, 331890, 333592, 334880, 346320, 348096, 351624, 353535, 354016, 357420, 360640, 366912, 372960, 375291, 376740, 377104, 381248, 387205, 398268, 401856, 404040, 405720, 408480, 416990, 424242, 428904, 430560, 435120, 439530, 442520, 458640, 461760, 463680, 464646, 468832, 471380, 476560, 484848, 490176, 497835, 500388, 502320, 522144, 527436, 531024, 536130, 538720, 540960, 542087, 565656, 571872, 580160, 586040, 602784, 606060, 611520, 612720, 619528, 625485, 646464, 649152, 652680, 659295, 663780, 667184, 669760, 692640, 696969, 703248, 707070, 708032, 714840, 745920, 750582, 753480, 754208, 774410, 796536, 808080, 811440, 816960, 833980, 848484, 857808, 861120, 870240, 879060, 885040, 917280, 929292, 937664, 942760, 953120, 969696, 995670, 1000776, 1004640, 1044288, 1054872, 1060605, 1062048, 1072260, 1077440, 1081920, 1084174, 1131312, 1143744, 1161615, 1172080, 1205568, 1212120, 1225440, 1239056, 1250970, 1305360, 1318590, 1327560, 1334368, 1385280, 1393938, 1406496, 1414140, 1429680, 1501164, 1506960, 1508416, 1548820, 1593072, 1616160, 1622880, 1626261, 1667960, 1696968, 1715616, 1740480, 1758120, 1770080, 1834560, 1858584, 1876455, 1885520, 1906240, 1939392, 1991340, 2001552, 2009280, 2109744, 2121210, 2124096, 2144520, 2168348, 2262624, 2323230, 2344160, 2424240, 2450880, 2478112, 2501940, 2610720, 2637180, 2655120, 2668736, 2710435, 2787876, 2812992, 2828280, 2859360, 3002328, 3013920, 3097640, 3186144, 3232320, 3245760, 3252522, 3335920, 3393936, 3431232, 3484845, 3516240, 3540160, 3717168, 3752910, 3771040, 3982680, 4003104, 4219488, 4242420, 4289040, 4336696, 4525248, 4646460, 4688320, 4848480, 4878783, 4956224, 5003880, 5221440, 5274360, 5310240, 5420870, 5575752, 5656560, 5718720, 6004656, 6027840, 6195280, 6372288, 6505044, 6671840, 6787872, 6969690, 7032480, 7434336, 7505820, 7542080, 7965360, 8006208, 8131305, 8438976, 8484840, 8578080, 8673392, 9292920, 9696960, 9757566, 10007760, 10548720, 10620480, 10841740, 11151504, 11313120, 12009312, 12390560, 13010088, 13343680, 13575744, 13939380, 14064960, 14868672, 15011640, 15930720, 16262610, 16969680, 17156160, 17346784, 18585840, 19515132, 20015520, 21097440, 21683480, 22303008, 22626240, 24018624, 24393915, 24781120, 26020176, 27878760, 30023280, 31861440, 32525220, 33939360, 34693568, 37171680, 39030264, 40031040, 42194880, 43366960, 44606016, 48787830, 52040352, 55757520, 60046560, 65050440, 67878720, 74343360, 78060528, 86733920, 97575660, 104080704, 111515040, 120093120, 130100880, 156121056, 173467840, 195151320, 223030080, 260201760, 312242112, 390302640, 520403520, 780605280, 1561210560]

約数ペア:

[(1, 1561210560), (2, 780605280), (3, 520403520), (4, 390302640), (5, 312242112), (6, 260201760), (7, 223030080), (8, 195151320), (9, 173467840), (10, 156121056), (12, 130100880), (13, 120093120), (14, 111515040), (15, 104080704), (16, 97575660), (18, 86733920), (20, 78060528), (21, 74343360), (23, 67878720), (24, 65050440), (26, 60046560), (28, 55757520), (30, 52040352), (32, 48787830), (35, 44606016), (36, 43366960), (37, 42194880), (39, 40031040), (40, 39030264), (42, 37171680), (45, 34693568), (46, 33939360), (48, 32525220), (49, 31861440), (52, 30023280), (56, 27878760), (60, 26020176), (63, 24781120), (64, 24393915), (65, 24018624), (69, 22626240), (70, 22303008), (72, 21683480), (74, 21097440), (78, 20015520), (80, 19515132), (84, 18585840), (90, 17346784), (91, 17156160), (92, 16969680), (96, 16262610), (98, 15930720), (104, 15011640), (105, 14868672), (111, 14064960), (112, 13939380), (115, 13575744), (117, 13343680), (120, 13010088), (126, 12390560), (130, 12009312), (138, 11313120), (140, 11151504), (144, 10841740), (147, 10620480), (148, 10548720), (156, 10007760), (160, 9757566), (161, 9696960), (168, 9292920), (180, 8673392), (182, 8578080), (184, 8484840), (185, 8438976), (192, 8131305), (195, 8006208), (196, 7965360), (207, 7542080), (208, 7505820), (210, 7434336), (222, 7032480), (224, 6969690), (230, 6787872), (234, 6671840), (240, 6505044), (245, 6372288), (252, 6195280), (259, 6027840), (260, 6004656), (273, 5718720), (276, 5656560), (280, 5575752), (288, 5420870), (294, 5310240), (296, 5274360), (299, 5221440), (312, 5003880), (315, 4956224), (320, 4878783), (322, 4848480), (333, 4688320), (336, 4646460), (345, 4525248), (360, 4336696), (364, 4289040), (368, 4242420), (370, 4219488), (390, 4003104), (392, 3982680), (414, 3771040), (416, 3752910), (420, 3717168), (441, 3540160), (444, 3516240), (448, 3484845), (455, 3431232), (460, 3393936), (468, 3335920), (480, 3252522), (481, 3245760), (483, 3232320), (490, 3186144), (504, 3097640), (518, 3013920), (520, 3002328), (546, 2859360), (552, 2828280), (555, 2812992), (560, 2787876), (576, 2710435), (585, 2668736), (588, 2655120), (592, 2637180), (598, 2610720), (624, 2501940), (630, 2478112), (637, 2450880), (644, 2424240), (666, 2344160), (672, 2323230), (690, 2262624), (720, 2168348), (728, 2144520), (735, 2124096), (736, 2121210), (740, 2109744), (777, 2009280), (780, 2001552), (784, 1991340), (805, 1939392), (819, 1906240), (828, 1885520), (832, 1876455), (840, 1858584), (851, 1834560), (882, 1770080), (888, 1758120), (897, 1740480), (910, 1715616), (920, 1696968), (936, 1667960), (960, 1626261), (962, 1622880), (966, 1616160), (980, 1593072), (1008, 1548820), (1035, 1508416), (1036, 1506960), (1040, 1501164), (1092, 1429680), (1104, 1414140), (1110, 1406496), (1120, 1393938), (1127, 1385280), (1170, 1334368), (1176, 1327560), (1184, 1318590), (1196, 1305360), (1248, 1250970), (1260, 1239056), (1274, 1225440), (1288, 1212120), (1295, 1205568), (1332, 1172080), (1344, 1161615), (1365, 1143744), (1380, 1131312), (1440, 1084174), (1443, 1081920), (1449, 1077440), (1456, 1072260), (1470, 1062048), (1472, 1060605), (1480, 1054872), (1495, 1044288), (1554, 1004640), (1560, 1000776), (1568, 995670), (1610, 969696), (1638, 953120), (1656, 942760), (1665, 937664), (1680, 929292), (1702, 917280), (1764, 885040), (1776, 879060), (1794, 870240), (1813, 861120), (1820, 857808), (1840, 848484), (1872, 833980), (1911, 816960), (1924, 811440), (1932, 808080), (1960, 796536), (2016, 774410), (2070, 754208), (2072, 753480), (2080, 750582), (2093, 745920), (2184, 714840), (2205, 708032), (2208, 707070), (2220, 703248), (2240, 696969), (2254, 692640), (2331, 669760), (2340, 667184), (2352, 663780), (2368, 659295), (2392, 652680), (2405, 649152), (2415, 646464), (2496, 625485), (2520, 619528), (2548, 612720), (2553, 611520), (2576, 606060), (2590, 602784), (2664, 586040), (2691, 580160), (2730, 571872), (2760, 565656), (2880, 542087), (2886, 540960), (2898, 538720), (2912, 536130), (2940, 531024), (2960, 527436), (2990, 522144), (3108, 502320), (3120, 500388), (3136, 497835), (3185, 490176), (3220, 484848), (3276, 476560), (3312, 471380), (3330, 468832), (3360, 464646), (3367, 463680), (3381, 461760), (3404, 458640), (3528, 442520), (3552, 439530), (3588, 435120), (3626, 430560), (3640, 428904), (3680, 424242), (3744, 416990), (3822, 408480), (3848, 405720), (3864, 404040), (3885, 401856), (3920, 398268), (4032, 387205), (4095, 381248), (4140, 377104), (4144, 376740), (4160, 375291), (4186, 372960), (4255, 366912), (4329, 360640), (4368, 357420), (4410, 354016), (4416, 353535), (4440, 351624), (4485, 348096), (4508, 346320), (4662, 334880), (4680, 333592), (4704, 331890), (4784, 326340), (4810, 324576), (4830, 323232), (5040, 309764), (5096, 306360), (5106, 305760), (5152, 303030), (5180, 301392), (5328, 293020), (5382, 290080), (5439, 287040), (5460, 285936), (5520, 282828), (5635, 277056), (5733, 272320), (5772, 270480), (5796, 269360), (5824, 268065), (5880, 265512), (5920, 263718), (5957, 262080), (5980, 261072), (6216, 251160), (6240, 250194), (6279, 248640), (6370, 245088), (6440, 242424), (6552, 238280), (6624, 235690), (6660, 234416), (6720, 232323), (6734, 231840), (6762, 230880), (6808, 229320), (7056, 221260), (7104, 219765), (7176, 217560), (7215, 216384), (7245, 215488), (7252, 215280), (7280, 214452), (7360, 212121), (7488, 208495), (7644, 204240), (7659, 203840), (7696, 202860), (7728, 202020), (7770, 200928), (7840, 199134), (8190, 190624), (8280, 188552), (8288, 188370), (8372, 186480), (8510, 183456), (8658, 180320), (8736, 178710), (8820, 177008), (8880, 175812), (8970, 174048), (9016, 173160), (9065, 172224), (9324, 167440), (9360, 166796), (9408, 165945), (9555, 163392), (9568, 163170), (9620, 162288), (9660, 161616), (10080, 154882), (10101, 154560), (10143, 153920), (10192, 153180), (10212, 152880), (10304, 151515), (10360, 150696), (10465, 149184), (10656, 146510), (10764, 145040), (10878, 143520), (10920, 142968), (11040, 141414), (11063, 141120), (11270, 138528), (11466, 136160), (11544, 135240), (11592, 134680), (11655, 133952), (11760, 132756), (11840, 131859), (11914, 131040), (11960, 130536), (12432, 125580), (12480, 125097), (12558, 124320), (12740, 122544), (12765, 122304), (12880, 121212), (13104, 119140), (13248, 117845), (13320, 117208), (13455, 116032), (13468, 115920), (13524, 115440), (13616, 114660), (14112, 110630), (14352, 108780), (14430, 108192), (14490, 107744), (14504, 107640), (14560, 107226), (14651, 106560), (15288, 102120), (15318, 101920), (15392, 101430), (15456, 101010), (15540, 100464), (15680, 99567), (16317, 95680), (16380, 95312), (16560, 94276), (16576, 94185), (16744, 93240), (16835, 92736), (16905, 92352), (17020, 91728), (17316, 90160), (17472, 89355), (17640, 88504), (17760, 87906), (17871, 87360), (17940, 87024), (18032, 86580), (18130, 86112), (18648, 83720), (18720, 83398), (18837, 82880), (19110, 81696), (19136, 81585), (19240, 81144), (19320, 80808), (20160, 77441), (20202, 77280), (20286, 76960), (20384, 76590), (20424, 76440), (20720, 75348), (20930, 74592), (21312, 73255), (21528, 72520), (21645, 72128), (21756, 71760), (21840, 71484), (22080, 70707), (22126, 70560), (22540, 69264), (22932, 68080), (23088, 67620), (23184, 67340), (23310, 66976), (23520, 66378), (23569, 66240), (23828, 65520), (23920, 65268), (24864, 62790), (25116, 62160), (25480, 61272), (25530, 61152), (25760, 60606), (26208, 59570), (26640, 58604), (26910, 58016), (26936, 57960), (27048, 57720), (27195, 57408), (27232, 57330), (28224, 55315), (28665, 54464), (28704, 54390), (28860, 54096), (28980, 53872), (29008, 53820), (29120, 53613), (29302, 53280), (29785, 52416), (30303, 51520), (30576, 51060), (30636, 50960), (30784, 50715), (30912, 50505), (31080, 50232), (31395, 49728), (32634, 47840), (32760, 47656), (33120, 47138), (33189, 47040), (33488, 46620), (33670, 46368), (33810, 46176), (34040, 45864), (34632, 45080), (35280, 44252), (35520, 43953), (35742, 43680), (35880, 43512), (36064, 43290), (36260, 43056), (37296, 41860), (37440, 41699), (37674, 41440), (38220, 40848), (38295, 40768), (38480, 40572), (38640, 40404)]