168488040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2539}}^1$

素因数の和:2639

約数の個数: 128

約数和(自身を含む): 585216000

約数和(自身を除く): 416727960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 79, 84, 105, 120, 140, 158, 168, 210, 237, 280, 316, 395, 420, 474, 553, 632, 790, 840, 948, 1106, 1185, 1580, 1659, 1896, 2212, 2370, 2539, 2765, 3160, 3318, 4424, 4740, 5078, 5530, 6636, 7617, 8295, 9480, 10156, 11060, 12695, 13272, 15234, 16590, 17773, 20312, 22120, 25390, 30468, 33180, 35546, 38085, 50780, 53319, 60936, 66360, 71092, 76170, 88865, 101560, 106638, 142184, 152340, 177730, 200581, 213276, 266595, 304680, 355460, 401162, 426552, 533190, 601743, 710920, 802324, 1002905, 1066380, 1203486, 1404067, 1604648, 2005810, 2132760, 2406972, 2808134, 3008715, 4011620, 4212201, 4813944, 5616268, 6017430, 7020335, 8023240, 8424402, 11232536, 12034860, 14040670, 16848804, 21061005, 24069720, 28081340, 33697608, 42122010, 56162680, 84244020, 168488040]

約数ペア:

[(1, 168488040), (2, 84244020), (3, 56162680), (4, 42122010), (5, 33697608), (6, 28081340), (7, 24069720), (8, 21061005), (10, 16848804), (12, 14040670), (14, 12034860), (15, 11232536), (20, 8424402), (21, 8023240), (24, 7020335), (28, 6017430), (30, 5616268), (35, 4813944), (40, 4212201), (42, 4011620), (56, 3008715), (60, 2808134), (70, 2406972), (79, 2132760), (84, 2005810), (105, 1604648), (120, 1404067), (140, 1203486), (158, 1066380), (168, 1002905), (210, 802324), (237, 710920), (280, 601743), (316, 533190), (395, 426552), (420, 401162), (474, 355460), (553, 304680), (632, 266595), (790, 213276), (840, 200581), (948, 177730), (1106, 152340), (1185, 142184), (1580, 106638), (1659, 101560), (1896, 88865), (2212, 76170), (2370, 71092), (2539, 66360), (2765, 60936), (3160, 53319), (3318, 50780), (4424, 38085), (4740, 35546), (5078, 33180), (5530, 30468), (6636, 25390), (7617, 22120), (8295, 20312), (9480, 17773), (10156, 16590), (11060, 15234), (12695, 13272)]