164033520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{389}}^1$

素因数の和:663

約数の個数: 160

約数和(自身を含む): 584962560

約数和(自身を除く): 420929040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 251, 280, 336, 389, 420, 502, 560, 753, 778, 840, 1004, 1167, 1255, 1506, 1556, 1680, 1757, 1945, 2008, 2334, 2510, 2723, 3012, 3112, 3514, 3765, 3890, 4016, 4668, 5020, 5271, 5446, 5835, 6024, 6224, 7028, 7530, 7780, 8169, 8785, 9336, 10040, 10542, 10892, 11670, 12048, 13615, 14056, 15060, 15560, 16338, 17570, 18672, 20080, 21084, 21784, 23340, 26355, 27230, 28112, 30120, 31120, 32676, 35140, 40845, 42168, 43568, 46680, 52710, 54460, 60240, 65352, 70280, 81690, 84336, 93360, 97639, 105420, 108920, 130704, 140560, 163380, 195278, 210840, 217840, 292917, 326760, 390556, 421680, 488195, 585834, 653520, 683473, 781112, 976390, 1171668, 1366946, 1464585, 1562224, 1952780, 2050419, 2343336, 2733892, 2929170, 3417365, 3905560, 4100838, 4686672, 5467784, 5858340, 6834730, 7811120, 8201676, 10252095, 10935568, 11716680, 13669460, 16403352, 20504190, 23433360, 27338920, 32806704, 41008380, 54677840, 82016760, 164033520]

約数ペア:

[(1, 164033520), (2, 82016760), (3, 54677840), (4, 41008380), (5, 32806704), (6, 27338920), (7, 23433360), (8, 20504190), (10, 16403352), (12, 13669460), (14, 11716680), (15, 10935568), (16, 10252095), (20, 8201676), (21, 7811120), (24, 6834730), (28, 5858340), (30, 5467784), (35, 4686672), (40, 4100838), (42, 3905560), (48, 3417365), (56, 2929170), (60, 2733892), (70, 2343336), (80, 2050419), (84, 1952780), (105, 1562224), (112, 1464585), (120, 1366946), (140, 1171668), (168, 976390), (210, 781112), (240, 683473), (251, 653520), (280, 585834), (336, 488195), (389, 421680), (420, 390556), (502, 326760), (560, 292917), (753, 217840), (778, 210840), (840, 195278), (1004, 163380), (1167, 140560), (1255, 130704), (1506, 108920), (1556, 105420), (1680, 97639), (1757, 93360), (1945, 84336), (2008, 81690), (2334, 70280), (2510, 65352), (2723, 60240), (3012, 54460), (3112, 52710), (3514, 46680), (3765, 43568), (3890, 42168), (4016, 40845), (4668, 35140), (5020, 32676), (5271, 31120), (5446, 30120), (5835, 28112), (6024, 27230), (6224, 26355), (7028, 23340), (7530, 21784), (7780, 21084), (8169, 20080), (8785, 18672), (9336, 17570), (10040, 16338), (10542, 15560), (10892, 15060), (11670, 14056), (12048, 13615)]