51639313920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{216899}}^1$

素因数の和:216956

約数の個数: 160

約数和(自身を含む): 170410521600

約数和(自身を除く): 118771207680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1536, 1860, 1920, 1984, 2480, 2560, 2976, 3720, 3840, 3968, 4960, 5952, 7440, 7680, 7936, 9920, 11904, 14880, 15872, 19840, 23808, 29760, 39680, 47616, 59520, 79360, 119040, 216899, 238080, 433798, 650697, 867596, 1084495, 1301394, 1735192, 2168990, 2602788, 3253485, 3470384, 4337980, 5205576, 6506970, 6723869, 6940768, 8675960, 10411152, 13013940, 13447738, 13881536, 17351920, 20171607, 20822304, 26027880, 26895476, 27763072, 33619345, 34703840, 40343214, 41644608, 52055760, 53790952, 55526144, 67238690, 69407680, 80686428, 83289216, 100858035, 104111520, 107581904, 111052288, 134477380, 138815360, 161372856, 166578432, 201716070, 208223040, 215163808, 268954760, 277630720, 322745712, 333156864, 403432140, 416446080, 430327616, 537909520, 555261440, 645491424, 806864280, 832892160, 860655232, 1075819040, 1290982848, 1613728560, 1665784320, 1721310464, 2151638080, 2581965696, 3227457120, 3442620928, 4303276160, 5163931392, 6454914240, 8606552320, 10327862784, 12909828480, 17213104640, 25819656960, 51639313920]

約数ペア:

[(1, 51639313920), (2, 25819656960), (3, 17213104640), (4, 12909828480), (5, 10327862784), (6, 8606552320), (8, 6454914240), (10, 5163931392), (12, 4303276160), (15, 3442620928), (16, 3227457120), (20, 2581965696), (24, 2151638080), (30, 1721310464), (31, 1665784320), (32, 1613728560), (40, 1290982848), (48, 1075819040), (60, 860655232), (62, 832892160), (64, 806864280), (80, 645491424), (93, 555261440), (96, 537909520), (120, 430327616), (124, 416446080), (128, 403432140), (155, 333156864), (160, 322745712), (186, 277630720), (192, 268954760), (240, 215163808), (248, 208223040), (256, 201716070), (310, 166578432), (320, 161372856), (372, 138815360), (384, 134477380), (465, 111052288), (480, 107581904), (496, 104111520), (512, 100858035), (620, 83289216), (640, 80686428), (744, 69407680), (768, 67238690), (930, 55526144), (960, 53790952), (992, 52055760), (1240, 41644608), (1280, 40343214), (1488, 34703840), (1536, 33619345), (1860, 27763072), (1920, 26895476), (1984, 26027880), (2480, 20822304), (2560, 20171607), (2976, 17351920), (3720, 13881536), (3840, 13447738), (3968, 13013940), (4960, 10411152), (5952, 8675960), (7440, 6940768), (7680, 6723869), (7936, 6506970), (9920, 5205576), (11904, 4337980), (14880, 3470384), (15872, 3253485), (19840, 2602788), (23808, 2168990), (29760, 1735192), (39680, 1301394), (47616, 1084495), (59520, 867596), (79360, 650697), (119040, 433798), (216899, 238080)]