2511877760

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:299

約数の個数: 256

約数和(自身を含む): 7138368000

約数和(自身を除く): 4626490240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 71, 80, 106, 112, 128, 140, 142, 149, 160, 212, 224, 265, 280, 284, 298, 320, 355, 371, 424, 448, 497, 530, 560, 568, 596, 640, 710, 742, 745, 848, 896, 994, 1043, 1060, 1120, 1136, 1192, 1420, 1484, 1490, 1696, 1855, 1988, 2086, 2120, 2240, 2272, 2384, 2485, 2840, 2968, 2980, 3392, 3710, 3763, 3976, 4172, 4240, 4480, 4544, 4768, 4970, 5215, 5680, 5936, 5960, 6784, 7420, 7526, 7897, 7952, 8344, 8480, 9088, 9536, 9940, 10430, 10579, 11360, 11872, 11920, 14840, 15052, 15794, 15904, 16688, 16960, 18815, 19072, 19880, 20860, 21158, 22720, 23744, 23840, 26341, 29680, 30104, 31588, 31808, 33376, 33920, 37630, 39485, 39760, 41720, 42316, 45440, 47488, 47680, 52682, 52895, 55279, 59360, 60208, 63176, 63616, 66752, 74053, 75260, 78970, 79520, 83440, 84632, 95360, 105364, 105790, 110558, 118720, 120416, 126352, 131705, 133504, 148106, 150520, 157940, 159040, 166880, 169264, 210728, 211580, 221116, 237440, 240832, 252704, 263410, 276395, 296212, 301040, 315880, 318080, 333760, 338528, 370265, 421456, 423160, 442232, 481664, 505408, 526820, 552790, 560687, 592424, 602080, 631760, 667520, 677056, 740530, 842912, 846320, 884464, 1010816, 1053640, 1105580, 1121374, 1184848, 1204160, 1263520, 1354112, 1481060, 1685824, 1692640, 1768928, 2107280, 2211160, 2242748, 2369696, 2408320, 2527040, 2803435, 2962120, 3371648, 3385280, 3537856, 3924809, 4214560, 4422320, 4485496, 4739392, 5054080, 5606870, 5924240, 6770560, 7075712, 7849618, 8429120, 8844640, 8970992, 9478784, 11213740, 11848480, 15699236, 16858240, 17689280, 17941984, 19624045, 22427480, 23696960, 31398472, 35378560, 35883968, 39248090, 44854960, 47393920, 62796944, 71767936, 78496180, 89709920, 125593888, 156992360, 179419840, 251187776, 313984720, 358839680, 502375552, 627969440, 1255938880, 2511877760]

約数ペア:

[(1, 2511877760), (2, 1255938880), (4, 627969440), (5, 502375552), (7, 358839680), (8, 313984720), (10, 251187776), (14, 179419840), (16, 156992360), (20, 125593888), (28, 89709920), (32, 78496180), (35, 71767936), (40, 62796944), (53, 47393920), (56, 44854960), (64, 39248090), (70, 35883968), (71, 35378560), (80, 31398472), (106, 23696960), (112, 22427480), (128, 19624045), (140, 17941984), (142, 17689280), (149, 16858240), (160, 15699236), (212, 11848480), (224, 11213740), (265, 9478784), (280, 8970992), (284, 8844640), (298, 8429120), (320, 7849618), (355, 7075712), (371, 6770560), (424, 5924240), (448, 5606870), (497, 5054080), (530, 4739392), (560, 4485496), (568, 4422320), (596, 4214560), (640, 3924809), (710, 3537856), (742, 3385280), (745, 3371648), (848, 2962120), (896, 2803435), (994, 2527040), (1043, 2408320), (1060, 2369696), (1120, 2242748), (1136, 2211160), (1192, 2107280), (1420, 1768928), (1484, 1692640), (1490, 1685824), (1696, 1481060), (1855, 1354112), (1988, 1263520), (2086, 1204160), (2120, 1184848), (2240, 1121374), (2272, 1105580), (2384, 1053640), (2485, 1010816), (2840, 884464), (2968, 846320), (2980, 842912), (3392, 740530), (3710, 677056), (3763, 667520), (3976, 631760), (4172, 602080), (4240, 592424), (4480, 560687), (4544, 552790), (4768, 526820), (4970, 505408), (5215, 481664), (5680, 442232), (5936, 423160), (5960, 421456), (6784, 370265), (7420, 338528), (7526, 333760), (7897, 318080), (7952, 315880), (8344, 301040), (8480, 296212), (9088, 276395), (9536, 263410), (9940, 252704), (10430, 240832), (10579, 237440), (11360, 221116), (11872, 211580), (11920, 210728), (14840, 169264), (15052, 166880), (15794, 159040), (15904, 157940), (16688, 150520), (16960, 148106), (18815, 133504), (19072, 131705), (19880, 126352), (20860, 120416), (21158, 118720), (22720, 110558), (23744, 105790), (23840, 105364), (26341, 95360), (29680, 84632), (30104, 83440), (31588, 79520), (31808, 78970), (33376, 75260), (33920, 74053), (37630, 66752), (39485, 63616), (39760, 63176), (41720, 60208), (42316, 59360), (45440, 55279), (47488, 52895), (47680, 52682)]