801378760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1607}}^1$

素因数の和:1775

約数の個数: 128

約数和(自身を含む): 2236792320

約数和(自身を除く): 1435413560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 137, 140, 182, 260, 274, 280, 364, 455, 520, 548, 685, 728, 910, 959, 1096, 1370, 1607, 1781, 1820, 1918, 2740, 3214, 3562, 3640, 3836, 4795, 5480, 6428, 7124, 7672, 8035, 8905, 9590, 11249, 12467, 12856, 14248, 16070, 17810, 19180, 20891, 22498, 24934, 32140, 35620, 38360, 41782, 44996, 49868, 56245, 62335, 64280, 71240, 83564, 89992, 99736, 104455, 112490, 124670, 146237, 167128, 208910, 220159, 224980, 249340, 292474, 417820, 440318, 449960, 498680, 584948, 731185, 835640, 880636, 1100795, 1169896, 1462370, 1541113, 1761272, 2201590, 2862067, 2924740, 3082226, 4403180, 5724134, 5849480, 6164452, 7705565, 8806360, 11448268, 12328904, 14310335, 15411130, 20034469, 22896536, 28620670, 30822260, 40068938, 57241340, 61644520, 80137876, 100172345, 114482680, 160275752, 200344690, 400689380, 801378760]

約数ペア:

[(1, 801378760), (2, 400689380), (4, 200344690), (5, 160275752), (7, 114482680), (8, 100172345), (10, 80137876), (13, 61644520), (14, 57241340), (20, 40068938), (26, 30822260), (28, 28620670), (35, 22896536), (40, 20034469), (52, 15411130), (56, 14310335), (65, 12328904), (70, 11448268), (91, 8806360), (104, 7705565), (130, 6164452), (137, 5849480), (140, 5724134), (182, 4403180), (260, 3082226), (274, 2924740), (280, 2862067), (364, 2201590), (455, 1761272), (520, 1541113), (548, 1462370), (685, 1169896), (728, 1100795), (910, 880636), (959, 835640), (1096, 731185), (1370, 584948), (1607, 498680), (1781, 449960), (1820, 440318), (1918, 417820), (2740, 292474), (3214, 249340), (3562, 224980), (3640, 220159), (3836, 208910), (4795, 167128), (5480, 146237), (6428, 124670), (7124, 112490), (7672, 104455), (8035, 99736), (8905, 89992), (9590, 83564), (11249, 71240), (12467, 64280), (12856, 62335), (14248, 56245), (16070, 49868), (17810, 44996), (19180, 41782), (20891, 38360), (22498, 35620), (24934, 32140)]