1641191040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{571}}^1$

素因数の和:1095

約数の個数: 192

約数和(自身を含む): 5688540000

約数和(自身を除く): 4047348960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 499, 571, 576, 640, 720, 960, 998, 1142, 1152, 1440, 1497, 1713, 1920, 1996, 2284, 2495, 2855, 2880, 2994, 3426, 3992, 4491, 4568, 4990, 5139, 5710, 5760, 5988, 6852, 7485, 7984, 8565, 8982, 9136, 9980, 10278, 11420, 11976, 13704, 14970, 15968, 17130, 17964, 18272, 19960, 20556, 22455, 22840, 23952, 25695, 27408, 29940, 31936, 34260, 35928, 36544, 39920, 41112, 44910, 45680, 47904, 51390, 54816, 59880, 63872, 68520, 71856, 73088, 79840, 82224, 89820, 91360, 95808, 102780, 109632, 119760, 137040, 143712, 159680, 164448, 179640, 182720, 191616, 205560, 219264, 239520, 274080, 284929, 287424, 319360, 328896, 359280, 365440, 411120, 479040, 548160, 569858, 574848, 657792, 718560, 822240, 854787, 958080, 1096320, 1139716, 1424645, 1437120, 1644480, 1709574, 2279432, 2564361, 2849290, 2874240, 3288960, 3419148, 4273935, 4558864, 5128722, 5698580, 6838296, 8547870, 9117728, 10257444, 11397160, 12821805, 13676592, 17095740, 18235456, 20514888, 22794320, 25643610, 27353184, 34191480, 36470912, 41029776, 45588640, 51287220, 54706368, 68382960, 82059552, 91177280, 102574440, 109412736, 136765920, 164119104, 182354560, 205148880, 273531840, 328238208, 410297760, 547063680, 820595520, 1641191040]

約数ペア:

[(1, 1641191040), (2, 820595520), (3, 547063680), (4, 410297760), (5, 328238208), (6, 273531840), (8, 205148880), (9, 182354560), (10, 164119104), (12, 136765920), (15, 109412736), (16, 102574440), (18, 91177280), (20, 82059552), (24, 68382960), (30, 54706368), (32, 51287220), (36, 45588640), (40, 41029776), (45, 36470912), (48, 34191480), (60, 27353184), (64, 25643610), (72, 22794320), (80, 20514888), (90, 18235456), (96, 17095740), (120, 13676592), (128, 12821805), (144, 11397160), (160, 10257444), (180, 9117728), (192, 8547870), (240, 6838296), (288, 5698580), (320, 5128722), (360, 4558864), (384, 4273935), (480, 3419148), (499, 3288960), (571, 2874240), (576, 2849290), (640, 2564361), (720, 2279432), (960, 1709574), (998, 1644480), (1142, 1437120), (1152, 1424645), (1440, 1139716), (1497, 1096320), (1713, 958080), (1920, 854787), (1996, 822240), (2284, 718560), (2495, 657792), (2855, 574848), (2880, 569858), (2994, 548160), (3426, 479040), (3992, 411120), (4491, 365440), (4568, 359280), (4990, 328896), (5139, 319360), (5710, 287424), (5760, 284929), (5988, 274080), (6852, 239520), (7485, 219264), (7984, 205560), (8565, 191616), (8982, 182720), (9136, 179640), (9980, 164448), (10278, 159680), (11420, 143712), (11976, 137040), (13704, 119760), (14970, 109632), (15968, 102780), (17130, 95808), (17964, 91360), (18272, 89820), (19960, 82224), (20556, 79840), (22455, 73088), (22840, 71856), (23952, 68520), (25695, 63872), (27408, 59880), (29940, 54816), (31936, 51390), (34260, 47904), (35928, 45680), (36544, 44910), (39920, 41112)]