660935520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:100

約数の個数: 864

約数和(自身を含む): 3025058400

約数和(自身を除く): 2364122880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 19, 20, 21, 24, 28, 29, 30, 32, 34, 35, 36, 38, 40, 42, 45, 48, 49, 51, 56, 57, 58, 60, 63, 68, 70, 72, 76, 80, 84, 85, 87, 90, 95, 96, 98, 102, 105, 112, 114, 116, 119, 120, 126, 133, 136, 140, 144, 145, 147, 152, 153, 160, 168, 170, 171, 174, 180, 190, 196, 203, 204, 210, 224, 228, 232, 238, 240, 245, 252, 255, 261, 266, 272, 280, 285, 288, 290, 294, 304, 306, 315, 323, 336, 340, 342, 348, 357, 360, 380, 392, 399, 406, 408, 420, 435, 441, 456, 464, 476, 480, 490, 493, 504, 510, 522, 532, 544, 551, 560, 570, 580, 588, 595, 608, 609, 612, 630, 646, 665, 672, 680, 684, 696, 714, 720, 735, 760, 765, 784, 798, 812, 816, 833, 840, 855, 870, 882, 912, 928, 931, 952, 969, 980, 986, 1008, 1015, 1020, 1044, 1064, 1071, 1102, 1120, 1140, 1160, 1176, 1190, 1197, 1218, 1224, 1260, 1292, 1305, 1330, 1360, 1368, 1392, 1421, 1428, 1440, 1470, 1479, 1520, 1530, 1568, 1596, 1615, 1624, 1632, 1653, 1666, 1680, 1710, 1740, 1764, 1785, 1824, 1827, 1862, 1904, 1938, 1960, 1972, 1995, 2016, 2030, 2040, 2088, 2128, 2142, 2204, 2205, 2261, 2280, 2320, 2352, 2380, 2394, 2436, 2448, 2465, 2499, 2520, 2584, 2610, 2660, 2720, 2736, 2755, 2784, 2793, 2842, 2856, 2907, 2940, 2958, 3040, 3045, 3060, 3192, 3230, 3248, 3306, 3332, 3360, 3420, 3451, 3480, 3528, 3570, 3654, 3724, 3808, 3857, 3876, 3920, 3944, 3990, 4060, 4080, 4165, 4176, 4256, 4263, 4284, 4408, 4410, 4437, 4522, 4560, 4640, 4655, 4704, 4760, 4788, 4845, 4872, 4896, 4930, 4959, 4998, 5040, 5168, 5220, 5320, 5355, 5472, 5510, 5586, 5684, 5712, 5814, 5880, 5916, 5985, 6090, 6120, 6384, 6460, 6496, 6612, 6664, 6783, 6840, 6902, 6960, 7056, 7105, 7140, 7308, 7395, 7448, 7497, 7714, 7752, 7840, 7888, 7980, 8120, 8160, 8265, 8330, 8352, 8379, 8526, 8568, 8816, 8820, 8874, 9044, 9120, 9135, 9310, 9367, 9520, 9576, 9690, 9744, 9860, 9918, 9996, 10080, 10336, 10353, 10440, 10640, 10710, 11020, 11172, 11305, 11368, 11424, 11571, 11628, 11760, 11832, 11970, 12180, 12240, 12495, 12768, 12789, 12920, 13224, 13328, 13566, 13680, 13804, 13920, 13965, 14112, 14210, 14280, 14535, 14616, 14790, 14896, 14994, 15428, 15504, 15776, 15827, 15960, 16240, 16530, 16660, 16758, 17052, 17136, 17255, 17632, 17640, 17748, 18088, 18270, 18620, 18734, 19040, 19152, 19285, 19380, 19488, 19720, 19836, 19992, 20349, 20706, 20880, 21280, 21315, 21420, 22040, 22185, 22344, 22610, 22736, 23142, 23256, 23520, 23664, 23940, 24157, 24360, 24480, 24795, 24990, 25578, 25840, 26448, 26656, 26999, 27132, 27360, 27608, 27930, 28101, 28420, 28560, 29070, 29232, 29580, 29792, 29988, 30856, 31008, 31059, 31654, 31920, 32480, 33060, 33320, 33516, 33915, 34104, 34272, 34510, 34713, 35280, 35496, 36176, 36540, 37240, 37468, 37485, 38304, 38570, 38760, 39440, 39672, 39984, 40698, 41412, 41760, 41895, 42630, 42840, 44080, 44370, 44688, 45220, 45472, 46284, 46512, 46835, 47328, 47481, 47880, 48314, 48720, 49590, 49980, 51156, 51680, 51765, 52896, 53998, 54264, 55216, 55860, 56202, 56840, 57120, 57855, 58140, 58464, 59160, 59976, 61712, 62118, 63308, 63840, 63945, 65569, 66120, 66640, 67032, 67830, 68208, 69020, 69426, 70560, 70992, 72352, 72471, 73080, 74480, 74936, 74970, 77140, 77520, 78880, 79135, 79344, 79968, 80997, 81396, 82824, 83790, 84303, 85260, 85680, 88160, 88740, 89376, 90440, 92568, 93024, 93670, 94962, 95760, 96628, 97440, 99180, 99960, 101745, 102312, 103530, 107996, 108528, 110432, 111720, 112404, 113680, 115710, 116280, 118320, 119952, 120785, 123424, 124236, 126616, 127890, 131138, 132240, 133280, 134064, 134995, 135660, 136416, 138040, 138852, 140505, 141984, 142443, 144942, 146160, 148960, 149872, 149940, 154280, 155040, 155295, 158270, 158688, 161994, 162792, 165648, 167580, 168606, 170520, 171360, 173565, 177480, 180880, 185136, 187340, 189924, 191520, 193256, 196707, 198360, 199920, 203490, 204624, 207060, 215992, 217056, 217413, 223440, 224808, 227360, 231420, 232560, 236640, 237405, 239904, 241570, 242991, 248472, 253232, 255780, 262276, 264480, 268128, 269990, 271320, 276080, 277704, 281010, 284886, 289884, 292320, 299744, 299880, 308560, 310590, 316540, 323988, 325584, 327845, 331296, 335160, 337212, 341040, 347130, 354960, 361760, 362355, 370272, 374680, 379848, 386512, 393414, 396720, 399840, 404985, 406980, 409248, 414120, 421515, 431984, 434826, 446880, 449616, 458983, 462840, 465120, 474810, 483140, 485982, 496944, 506464, 511560, 524552, 539980, 542640, 552160, 555408, 562020, 569772, 579768, 590121, 599760, 617120, 621180, 633080, 647976, 651168, 655690, 670320, 674424, 682080, 694260, 709920, 712215, 724710, 749360, 759696, 773024, 786828, 793440, 809970, 813960, 828240, 843030, 863968, 869652, 899232, 917966, 925680, 949620, 966280, 971964, 983535, 993888, 1023120, 1049104, 1079960, 1085280, 1087065, 1110816, 1124040, 1139544, 1159536, 1180242, 1199520, 1214955, 1242360, 1266160, 1295952, 1311380, 1340640, 1348848, 1376949, 1388520, 1424430, 1449420, 1498720, 1519392, 1573656, 1619940, 1627920, 1656480, 1686060, 1739304, 1835932, 1851360, 1899240, 1932560, 1943928, 1967070, 2046240, 2098208, 2159920, 2174130, 2248080, 2279088, 2294915, 2319072, 2360484, 2429910, 2484720, 2532320, 2591904, 2622760, 2697696, 2753898, 2777040, 2848860, 2898840, 2950605, 3147312, 3239880, 3255840, 3372120, 3478608, 3671864, 3798480, 3865120, 3887856, 3934140, 4130847, 4319840, 4348260, 4496160, 4558176, 4589830, 4720968, 4859820, 4969440, 5245520, 5507796, 5554080, 5697720, 5797680, 5901210, 6294624, 6479760, 6744240, 6884745, 6957216, 7343728, 7596960, 7775712, 7868280, 8261694, 8696520, 9179660, 9441936, 9719640, 10491040, 11015592, 11395440, 11595360, 11802420, 12959520, 13488480, 13769490, 14687456, 15736560, 16523388, 17393040, 18359320, 18883872, 19439280, 20654235, 22031184, 22790880, 23604840, 27538980, 31473120, 33046776, 34786080, 36718640, 38878560, 41308470, 44062368, 47209680, 55077960, 66093552, 73437280, 82616940, 94419360, 110155920, 132187104, 165233880, 220311840, 330467760, 660935520]

約数ペア:

[(1, 660935520), (2, 330467760), (3, 220311840), (4, 165233880), (5, 132187104), (6, 110155920), (7, 94419360), (8, 82616940), (9, 73437280), (10, 66093552), (12, 55077960), (14, 47209680), (15, 44062368), (16, 41308470), (17, 38878560), (18, 36718640), (19, 34786080), (20, 33046776), (21, 31473120), (24, 27538980), (28, 23604840), (29, 22790880), (30, 22031184), (32, 20654235), (34, 19439280), (35, 18883872), (36, 18359320), (38, 17393040), (40, 16523388), (42, 15736560), (45, 14687456), (48, 13769490), (49, 13488480), (51, 12959520), (56, 11802420), (57, 11595360), (58, 11395440), (60, 11015592), (63, 10491040), (68, 9719640), (70, 9441936), (72, 9179660), (76, 8696520), (80, 8261694), (84, 7868280), (85, 7775712), (87, 7596960), (90, 7343728), (95, 6957216), (96, 6884745), (98, 6744240), (102, 6479760), (105, 6294624), (112, 5901210), (114, 5797680), (116, 5697720), (119, 5554080), (120, 5507796), (126, 5245520), (133, 4969440), (136, 4859820), (140, 4720968), (144, 4589830), (145, 4558176), (147, 4496160), (152, 4348260), (153, 4319840), (160, 4130847), (168, 3934140), (170, 3887856), (171, 3865120), (174, 3798480), (180, 3671864), (190, 3478608), (196, 3372120), (203, 3255840), (204, 3239880), (210, 3147312), (224, 2950605), (228, 2898840), (232, 2848860), (238, 2777040), (240, 2753898), (245, 2697696), (252, 2622760), (255, 2591904), (261, 2532320), (266, 2484720), (272, 2429910), (280, 2360484), (285, 2319072), (288, 2294915), (290, 2279088), (294, 2248080), (304, 2174130), (306, 2159920), (315, 2098208), (323, 2046240), (336, 1967070), (340, 1943928), (342, 1932560), (348, 1899240), (357, 1851360), (360, 1835932), (380, 1739304), (392, 1686060), (399, 1656480), (406, 1627920), (408, 1619940), (420, 1573656), (435, 1519392), (441, 1498720), (456, 1449420), (464, 1424430), (476, 1388520), (480, 1376949), (490, 1348848), (493, 1340640), (504, 1311380), (510, 1295952), (522, 1266160), (532, 1242360), (544, 1214955), (551, 1199520), (560, 1180242), (570, 1159536), (580, 1139544), (588, 1124040), (595, 1110816), (608, 1087065), (609, 1085280), (612, 1079960), (630, 1049104), (646, 1023120), (665, 993888), (672, 983535), (680, 971964), (684, 966280), (696, 949620), (714, 925680), (720, 917966), (735, 899232), (760, 869652), (765, 863968), (784, 843030), (798, 828240), (812, 813960), (816, 809970), (833, 793440), (840, 786828), (855, 773024), (870, 759696), (882, 749360), (912, 724710), (928, 712215), (931, 709920), (952, 694260), (969, 682080), (980, 674424), (986, 670320), (1008, 655690), (1015, 651168), (1020, 647976), (1044, 633080), (1064, 621180), (1071, 617120), (1102, 599760), (1120, 590121), (1140, 579768), (1160, 569772), (1176, 562020), (1190, 555408), (1197, 552160), (1218, 542640), (1224, 539980), (1260, 524552), (1292, 511560), (1305, 506464), (1330, 496944), (1360, 485982), (1368, 483140), (1392, 474810), (1421, 465120), (1428, 462840), (1440, 458983), (1470, 449616), (1479, 446880), (1520, 434826), (1530, 431984), (1568, 421515), (1596, 414120), (1615, 409248), (1624, 406980), (1632, 404985), (1653, 399840), (1666, 396720), (1680, 393414), (1710, 386512), (1740, 379848), (1764, 374680), (1785, 370272), (1824, 362355), (1827, 361760), (1862, 354960), (1904, 347130), (1938, 341040), (1960, 337212), (1972, 335160), (1995, 331296), (2016, 327845), (2030, 325584), (2040, 323988), (2088, 316540), (2128, 310590), (2142, 308560), (2204, 299880), (2205, 299744), (2261, 292320), (2280, 289884), (2320, 284886), (2352, 281010), (2380, 277704), (2394, 276080), (2436, 271320), (2448, 269990), (2465, 268128), (2499, 264480), (2520, 262276), (2584, 255780), (2610, 253232), (2660, 248472), (2720, 242991), (2736, 241570), (2755, 239904), (2784, 237405), (2793, 236640), (2842, 232560), (2856, 231420), (2907, 227360), (2940, 224808), (2958, 223440), (3040, 217413), (3045, 217056), (3060, 215992), (3192, 207060), (3230, 204624), (3248, 203490), (3306, 199920), (3332, 198360), (3360, 196707), (3420, 193256), (3451, 191520), (3480, 189924), (3528, 187340), (3570, 185136), (3654, 180880), (3724, 177480), (3808, 173565), (3857, 171360), (3876, 170520), (3920, 168606), (3944, 167580), (3990, 165648), (4060, 162792), (4080, 161994), (4165, 158688), (4176, 158270), (4256, 155295), (4263, 155040), (4284, 154280), (4408, 149940), (4410, 149872), (4437, 148960), (4522, 146160), (4560, 144942), (4640, 142443), (4655, 141984), (4704, 140505), (4760, 138852), (4788, 138040), (4845, 136416), (4872, 135660), (4896, 134995), (4930, 134064), (4959, 133280), (4998, 132240), (5040, 131138), (5168, 127890), (5220, 126616), (5320, 124236), (5355, 123424), (5472, 120785), (5510, 119952), (5586, 118320), (5684, 116280), (5712, 115710), (5814, 113680), (5880, 112404), (5916, 111720), (5985, 110432), (6090, 108528), (6120, 107996), (6384, 103530), (6460, 102312), (6496, 101745), (6612, 99960), (6664, 99180), (6783, 97440), (6840, 96628), (6902, 95760), (6960, 94962), (7056, 93670), (7105, 93024), (7140, 92568), (7308, 90440), (7395, 89376), (7448, 88740), (7497, 88160), (7714, 85680), (7752, 85260), (7840, 84303), (7888, 83790), (7980, 82824), (8120, 81396), (8160, 80997), (8265, 79968), (8330, 79344), (8352, 79135), (8379, 78880), (8526, 77520), (8568, 77140), (8816, 74970), (8820, 74936), (8874, 74480), (9044, 73080), (9120, 72471), (9135, 72352), (9310, 70992), (9367, 70560), (9520, 69426), (9576, 69020), (9690, 68208), (9744, 67830), (9860, 67032), (9918, 66640), (9996, 66120), (10080, 65569), (10336, 63945), (10353, 63840), (10440, 63308), (10640, 62118), (10710, 61712), (11020, 59976), (11172, 59160), (11305, 58464), (11368, 58140), (11424, 57855), (11571, 57120), (11628, 56840), (11760, 56202), (11832, 55860), (11970, 55216), (12180, 54264), (12240, 53998), (12495, 52896), (12768, 51765), (12789, 51680), (12920, 51156), (13224, 49980), (13328, 49590), (13566, 48720), (13680, 48314), (13804, 47880), (13920, 47481), (13965, 47328), (14112, 46835), (14210, 46512), (14280, 46284), (14535, 45472), (14616, 45220), (14790, 44688), (14896, 44370), (14994, 44080), (15428, 42840), (15504, 42630), (15776, 41895), (15827, 41760), (15960, 41412), (16240, 40698), (16530, 39984), (16660, 39672), (16758, 39440), (17052, 38760), (17136, 38570), (17255, 38304), (17632, 37485), (17640, 37468), (17748, 37240), (18088, 36540), (18270, 36176), (18620, 35496), (18734, 35280), (19040, 34713), (19152, 34510), (19285, 34272), (19380, 34104), (19488, 33915), (19720, 33516), (19836, 33320), (19992, 33060), (20349, 32480), (20706, 31920), (20880, 31654), (21280, 31059), (21315, 31008), (21420, 30856), (22040, 29988), (22185, 29792), (22344, 29580), (22610, 29232), (22736, 29070), (23142, 28560), (23256, 28420), (23520, 28101), (23664, 27930), (23940, 27608), (24157, 27360), (24360, 27132), (24480, 26999), (24795, 26656), (24990, 26448), (25578, 25840)]