1012909680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:536

約数の個数: 240

約数和(自身を含む): 3554460000

約数和(自身を除く): 2541550320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 139, 144, 145, 174, 180, 232, 240, 261, 278, 290, 348, 349, 360, 417, 435, 464, 522, 556, 580, 695, 696, 698, 720, 834, 870, 1044, 1047, 1112, 1160, 1251, 1305, 1390, 1392, 1396, 1668, 1740, 1745, 2085, 2088, 2094, 2224, 2320, 2502, 2610, 2780, 2792, 3141, 3336, 3480, 3490, 4031, 4170, 4176, 4188, 5004, 5220, 5235, 5560, 5584, 6255, 6282, 6672, 6960, 6980, 8062, 8340, 8376, 10008, 10121, 10440, 10470, 11120, 12093, 12510, 12564, 13960, 15705, 16124, 16680, 16752, 20016, 20155, 20242, 20880, 20940, 24186, 25020, 25128, 27920, 30363, 31410, 32248, 33360, 36279, 40310, 40484, 41880, 48372, 48511, 50040, 50256, 50605, 60465, 60726, 62820, 64496, 72558, 80620, 80968, 83760, 91089, 96744, 97022, 100080, 101210, 120930, 121452, 125640, 145116, 145533, 151815, 161240, 161936, 181395, 182178, 193488, 194044, 202420, 241860, 242555, 242904, 251280, 290232, 291066, 303630, 322480, 362790, 364356, 388088, 404840, 436599, 455445, 483720, 485110, 485808, 580464, 582132, 607260, 725580, 727665, 728712, 776176, 809680, 873198, 910890, 967440, 970220, 1164264, 1214520, 1406819, 1451160, 1455330, 1457424, 1746396, 1821780, 1940440, 2182995, 2328528, 2429040, 2813638, 2902320, 2910660, 3492792, 3643560, 3880880, 4220457, 4365990, 5627276, 5821320, 6985584, 7034095, 7287120, 8440914, 8731980, 11254552, 11642640, 12661371, 14068190, 16881828, 17463960, 21102285, 22509104, 25322742, 28136380, 33763656, 34927920, 42204570, 50645484, 56272760, 63306855, 67527312, 84409140, 101290968, 112545520, 126613710, 168818280, 202581936, 253227420, 337636560, 506454840, 1012909680]

約数ペア:

[(1, 1012909680), (2, 506454840), (3, 337636560), (4, 253227420), (5, 202581936), (6, 168818280), (8, 126613710), (9, 112545520), (10, 101290968), (12, 84409140), (15, 67527312), (16, 63306855), (18, 56272760), (20, 50645484), (24, 42204570), (29, 34927920), (30, 33763656), (36, 28136380), (40, 25322742), (45, 22509104), (48, 21102285), (58, 17463960), (60, 16881828), (72, 14068190), (80, 12661371), (87, 11642640), (90, 11254552), (116, 8731980), (120, 8440914), (139, 7287120), (144, 7034095), (145, 6985584), (174, 5821320), (180, 5627276), (232, 4365990), (240, 4220457), (261, 3880880), (278, 3643560), (290, 3492792), (348, 2910660), (349, 2902320), (360, 2813638), (417, 2429040), (435, 2328528), (464, 2182995), (522, 1940440), (556, 1821780), (580, 1746396), (695, 1457424), (696, 1455330), (698, 1451160), (720, 1406819), (834, 1214520), (870, 1164264), (1044, 970220), (1047, 967440), (1112, 910890), (1160, 873198), (1251, 809680), (1305, 776176), (1390, 728712), (1392, 727665), (1396, 725580), (1668, 607260), (1740, 582132), (1745, 580464), (2085, 485808), (2088, 485110), (2094, 483720), (2224, 455445), (2320, 436599), (2502, 404840), (2610, 388088), (2780, 364356), (2792, 362790), (3141, 322480), (3336, 303630), (3480, 291066), (3490, 290232), (4031, 251280), (4170, 242904), (4176, 242555), (4188, 241860), (5004, 202420), (5220, 194044), (5235, 193488), (5560, 182178), (5584, 181395), (6255, 161936), (6282, 161240), (6672, 151815), (6960, 145533), (6980, 145116), (8062, 125640), (8340, 121452), (8376, 120930), (10008, 101210), (10121, 100080), (10440, 97022), (10470, 96744), (11120, 91089), (12093, 83760), (12510, 80968), (12564, 80620), (13960, 72558), (15705, 64496), (16124, 62820), (16680, 60726), (16752, 60465), (20016, 50605), (20155, 50256), (20242, 50040), (20880, 48511), (20940, 48372), (24186, 41880), (25020, 40484), (25128, 40310), (27920, 36279), (30363, 33360), (31410, 32248)]