1990366560

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:188

約数の個数: 768

約数和(自身を含む): 8819435520

約数和(自身を除く): 6829068960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 61, 63, 65, 70, 72, 78, 80, 83, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 122, 126, 130, 135, 140, 144, 156, 160, 166, 168, 180, 182, 183, 189, 195, 208, 210, 216, 224, 234, 240, 244, 249, 252, 260, 270, 273, 280, 288, 305, 312, 315, 332, 336, 351, 360, 364, 366, 378, 390, 415, 416, 420, 427, 432, 455, 468, 480, 488, 498, 504, 520, 540, 546, 549, 560, 581, 585, 610, 624, 630, 664, 672, 702, 720, 728, 732, 747, 756, 780, 793, 819, 830, 840, 854, 864, 910, 915, 936, 945, 976, 996, 1008, 1040, 1079, 1080, 1092, 1098, 1120, 1162, 1170, 1220, 1245, 1248, 1260, 1281, 1328, 1365, 1404, 1440, 1456, 1464, 1494, 1512, 1560, 1586, 1638, 1647, 1660, 1680, 1708, 1743, 1755, 1820, 1830, 1872, 1890, 1952, 1992, 2016, 2080, 2135, 2158, 2160, 2184, 2196, 2241, 2324, 2340, 2379, 2440, 2457, 2490, 2520, 2562, 2656, 2730, 2745, 2808, 2905, 2912, 2928, 2988, 3024, 3120, 3172, 3237, 3276, 3294, 3320, 3360, 3416, 3486, 3510, 3640, 3660, 3735, 3744, 3780, 3843, 3965, 3984, 4095, 4270, 4316, 4320, 4368, 4392, 4482, 4648, 4680, 4758, 4880, 4914, 4980, 5040, 5063, 5124, 5229, 5395, 5460, 5490, 5551, 5616, 5810, 5856, 5976, 6048, 6240, 6344, 6405, 6474, 6552, 6588, 6640, 6832, 6972, 7020, 7137, 7280, 7320, 7470, 7553, 7560, 7686, 7930, 7968, 8190, 8235, 8540, 8632, 8715, 8736, 8784, 8964, 9296, 9360, 9516, 9711, 9760, 9828, 9960, 10080, 10126, 10248, 10458, 10790, 10920, 10980, 11102, 11205, 11232, 11529, 11620, 11895, 11952, 12285, 12688, 12810, 12948, 13104, 13176, 13280, 13664, 13944, 14040, 14274, 14560, 14640, 14940, 15106, 15120, 15189, 15372, 15687, 15860, 16185, 16380, 16470, 16653, 17080, 17264, 17430, 17568, 17928, 18592, 18720, 19032, 19215, 19422, 19656, 19920, 20252, 20496, 20916, 21411, 21580, 21840, 21960, 22204, 22410, 22659, 23058, 23240, 23790, 23904, 24570, 25315, 25376, 25620, 25896, 26145, 26208, 26352, 27755, 27888, 28080, 28548, 29133, 29280, 29880, 30212, 30240, 30378, 30744, 31374, 31720, 32370, 32760, 32940, 33306, 34160, 34528, 34860, 35441, 35685, 35856, 37765, 38064, 38430, 38844, 39312, 39840, 40504, 40992, 41832, 42822, 43160, 43680, 43920, 44408, 44820, 45318, 45567, 46116, 46480, 47580, 48555, 49140, 49959, 50630, 51240, 51792, 52290, 52704, 55510, 55776, 56160, 57096, 57645, 58266, 59760, 60424, 60756, 61488, 62748, 63440, 64740, 65520, 65819, 65880, 66612, 67977, 68320, 69720, 70882, 71370, 71712, 75530, 75945, 76128, 76860, 77688, 78435, 78624, 81008, 83265, 83664, 85644, 86320, 87840, 88816, 89640, 90636, 91134, 92232, 92960, 95160, 97110, 98280, 99918, 101260, 102480, 103584, 104580, 106323, 107055, 111020, 113295, 114192, 115290, 116532, 119520, 120848, 121512, 122976, 125496, 126880, 129480, 131040, 131638, 131760, 133224, 135954, 136701, 139440, 141764, 142740, 145665, 149877, 151060, 151890, 153720, 155376, 156870, 162016, 166530, 167328, 171288, 172640, 177205, 177632, 179280, 181272, 182268, 184464, 190320, 194220, 196560, 197457, 199836, 202520, 203931, 204960, 209160, 212646, 214110, 222040, 226590, 227835, 228384, 230580, 233064, 241696, 243024, 249795, 250992, 258960, 263276, 263520, 266448, 271908, 273402, 278880, 283528, 285480, 291330, 299754, 302120, 303780, 307440, 310752, 313740, 318969, 329095, 333060, 339885, 342576, 354410, 358560, 362544, 364536, 368928, 380640, 388440, 393120, 394914, 399672, 405040, 407862, 418320, 425292, 428220, 444080, 453180, 455670, 460733, 461160, 466128, 486048, 499590, 501984, 517920, 526552, 531615, 532896, 543816, 546804, 567056, 570960, 582660, 592371, 599508, 604240, 607560, 614880, 627480, 637938, 658190, 666120, 679770, 683505, 685152, 708820, 725088, 729072, 749385, 776880, 789828, 799344, 810080, 815724, 836640, 850584, 856440, 888160, 906360, 911340, 921466, 922320, 932256, 956907, 987285, 999180, 1019655, 1053104, 1063230, 1087632, 1093608, 1134112, 1141920, 1165320, 1184742, 1199016, 1208480, 1215120, 1254960, 1275876, 1316380, 1332240, 1359540, 1367010, 1382199, 1417640, 1458144, 1498770, 1553760, 1579656, 1594845, 1598688, 1631448, 1701168, 1712880, 1777113, 1812720, 1822680, 1842932, 1844640, 1913814, 1974570, 1998360, 2039310, 2106208, 2126460, 2175264, 2187216, 2303665, 2330640, 2369484, 2398032, 2430240, 2509920, 2551752, 2632760, 2664480, 2719080, 2734020, 2764398, 2835280, 2961855, 2997540, 3159312, 3189690, 3262896, 3402336, 3425760, 3554226, 3625440, 3645360, 3685864, 3827628, 3949140, 3996720, 4078620, 4146597, 4252920, 4374432, 4607330, 4661280, 4738968, 4784535, 4796064, 5103504, 5265520, 5438160, 5468040, 5528796, 5670560, 5923710, 5995080, 6318624, 6379380, 6525792, 6910995, 7108452, 7290720, 7371728, 7655256, 7898280, 7993440, 8157240, 8293194, 8505840, 8885565, 9214660, 9477936, 9569070, 10207008, 10531040, 10876320, 10936080, 11057592, 11847420, 11990160, 12439791, 12758760, 13821990, 14216904, 14743456, 15310512, 15796560, 16314480, 16586388, 17011680, 17771130, 18429320, 18955872, 19138140, 20732985, 21872160, 22115184, 23694840, 23980320, 24879582, 25517520, 27643980, 28433808, 30621024, 31593120, 32628960, 33172776, 35542260, 36858640, 38276280, 41465970, 44230368, 47389680, 49759164, 51035040, 55287960, 56867616, 62198955, 66345552, 71084520, 73717280, 76552560, 82931940, 94779360, 99518328, 110575920, 124397910, 132691104, 142169040, 153105120, 165863880, 199036656, 221151840, 248795820, 284338080, 331727760, 398073312, 497591640, 663455520, 995183280, 1990366560]

約数ペア:

[(1, 1990366560), (2, 995183280), (3, 663455520), (4, 497591640), (5, 398073312), (6, 331727760), (7, 284338080), (8, 248795820), (9, 221151840), (10, 199036656), (12, 165863880), (13, 153105120), (14, 142169040), (15, 132691104), (16, 124397910), (18, 110575920), (20, 99518328), (21, 94779360), (24, 82931940), (26, 76552560), (27, 73717280), (28, 71084520), (30, 66345552), (32, 62198955), (35, 56867616), (36, 55287960), (39, 51035040), (40, 49759164), (42, 47389680), (45, 44230368), (48, 41465970), (52, 38276280), (54, 36858640), (56, 35542260), (60, 33172776), (61, 32628960), (63, 31593120), (65, 30621024), (70, 28433808), (72, 27643980), (78, 25517520), (80, 24879582), (83, 23980320), (84, 23694840), (90, 22115184), (91, 21872160), (96, 20732985), (104, 19138140), (105, 18955872), (108, 18429320), (112, 17771130), (117, 17011680), (120, 16586388), (122, 16314480), (126, 15796560), (130, 15310512), (135, 14743456), (140, 14216904), (144, 13821990), (156, 12758760), (160, 12439791), (166, 11990160), (168, 11847420), (180, 11057592), (182, 10936080), (183, 10876320), (189, 10531040), (195, 10207008), (208, 9569070), (210, 9477936), (216, 9214660), (224, 8885565), (234, 8505840), (240, 8293194), (244, 8157240), (249, 7993440), (252, 7898280), (260, 7655256), (270, 7371728), (273, 7290720), (280, 7108452), (288, 6910995), (305, 6525792), (312, 6379380), (315, 6318624), (332, 5995080), (336, 5923710), (351, 5670560), (360, 5528796), (364, 5468040), (366, 5438160), (378, 5265520), (390, 5103504), (415, 4796064), (416, 4784535), (420, 4738968), (427, 4661280), (432, 4607330), (455, 4374432), (468, 4252920), (480, 4146597), (488, 4078620), (498, 3996720), (504, 3949140), (520, 3827628), (540, 3685864), (546, 3645360), (549, 3625440), (560, 3554226), (581, 3425760), (585, 3402336), (610, 3262896), (624, 3189690), (630, 3159312), (664, 2997540), (672, 2961855), (702, 2835280), (720, 2764398), (728, 2734020), (732, 2719080), (747, 2664480), (756, 2632760), (780, 2551752), (793, 2509920), (819, 2430240), (830, 2398032), (840, 2369484), (854, 2330640), (864, 2303665), (910, 2187216), (915, 2175264), (936, 2126460), (945, 2106208), (976, 2039310), (996, 1998360), (1008, 1974570), (1040, 1913814), (1079, 1844640), (1080, 1842932), (1092, 1822680), (1098, 1812720), (1120, 1777113), (1162, 1712880), (1170, 1701168), (1220, 1631448), (1245, 1598688), (1248, 1594845), (1260, 1579656), (1281, 1553760), (1328, 1498770), (1365, 1458144), (1404, 1417640), (1440, 1382199), (1456, 1367010), (1464, 1359540), (1494, 1332240), (1512, 1316380), (1560, 1275876), (1586, 1254960), (1638, 1215120), (1647, 1208480), (1660, 1199016), (1680, 1184742), (1708, 1165320), (1743, 1141920), (1755, 1134112), (1820, 1093608), (1830, 1087632), (1872, 1063230), (1890, 1053104), (1952, 1019655), (1992, 999180), (2016, 987285), (2080, 956907), (2135, 932256), (2158, 922320), (2160, 921466), (2184, 911340), (2196, 906360), (2241, 888160), (2324, 856440), (2340, 850584), (2379, 836640), (2440, 815724), (2457, 810080), (2490, 799344), (2520, 789828), (2562, 776880), (2656, 749385), (2730, 729072), (2745, 725088), (2808, 708820), (2905, 685152), (2912, 683505), (2928, 679770), (2988, 666120), (3024, 658190), (3120, 637938), (3172, 627480), (3237, 614880), (3276, 607560), (3294, 604240), (3320, 599508), (3360, 592371), (3416, 582660), (3486, 570960), (3510, 567056), (3640, 546804), (3660, 543816), (3735, 532896), (3744, 531615), (3780, 526552), (3843, 517920), (3965, 501984), (3984, 499590), (4095, 486048), (4270, 466128), (4316, 461160), (4320, 460733), (4368, 455670), (4392, 453180), (4482, 444080), (4648, 428220), (4680, 425292), (4758, 418320), (4880, 407862), (4914, 405040), (4980, 399672), (5040, 394914), (5063, 393120), (5124, 388440), (5229, 380640), (5395, 368928), (5460, 364536), (5490, 362544), (5551, 358560), (5616, 354410), (5810, 342576), (5856, 339885), (5976, 333060), (6048, 329095), (6240, 318969), (6344, 313740), (6405, 310752), (6474, 307440), (6552, 303780), (6588, 302120), (6640, 299754), (6832, 291330), (6972, 285480), (7020, 283528), (7137, 278880), (7280, 273402), (7320, 271908), (7470, 266448), (7553, 263520), (7560, 263276), (7686, 258960), (7930, 250992), (7968, 249795), (8190, 243024), (8235, 241696), (8540, 233064), (8632, 230580), (8715, 228384), (8736, 227835), (8784, 226590), (8964, 222040), (9296, 214110), (9360, 212646), (9516, 209160), (9711, 204960), (9760, 203931), (9828, 202520), (9960, 199836), (10080, 197457), (10126, 196560), (10248, 194220), (10458, 190320), (10790, 184464), (10920, 182268), (10980, 181272), (11102, 179280), (11205, 177632), (11232, 177205), (11529, 172640), (11620, 171288), (11895, 167328), (11952, 166530), (12285, 162016), (12688, 156870), (12810, 155376), (12948, 153720), (13104, 151890), (13176, 151060), (13280, 149877), (13664, 145665), (13944, 142740), (14040, 141764), (14274, 139440), (14560, 136701), (14640, 135954), (14940, 133224), (15106, 131760), (15120, 131638), (15189, 131040), (15372, 129480), (15687, 126880), (15860, 125496), (16185, 122976), (16380, 121512), (16470, 120848), (16653, 119520), (17080, 116532), (17264, 115290), (17430, 114192), (17568, 113295), (17928, 111020), (18592, 107055), (18720, 106323), (19032, 104580), (19215, 103584), (19422, 102480), (19656, 101260), (19920, 99918), (20252, 98280), (20496, 97110), (20916, 95160), (21411, 92960), (21580, 92232), (21840, 91134), (21960, 90636), (22204, 89640), (22410, 88816), (22659, 87840), (23058, 86320), (23240, 85644), (23790, 83664), (23904, 83265), (24570, 81008), (25315, 78624), (25376, 78435), (25620, 77688), (25896, 76860), (26145, 76128), (26208, 75945), (26352, 75530), (27755, 71712), (27888, 71370), (28080, 70882), (28548, 69720), (29133, 68320), (29280, 67977), (29880, 66612), (30212, 65880), (30240, 65819), (30378, 65520), (30744, 64740), (31374, 63440), (31720, 62748), (32370, 61488), (32760, 60756), (32940, 60424), (33306, 59760), (34160, 58266), (34528, 57645), (34860, 57096), (35441, 56160), (35685, 55776), (35856, 55510), (37765, 52704), (38064, 52290), (38430, 51792), (38844, 51240), (39312, 50630), (39840, 49959), (40504, 49140), (40992, 48555), (41832, 47580), (42822, 46480), (43160, 46116), (43680, 45567), (43920, 45318), (44408, 44820)]