542822800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{751}}^1$

素因数の和:921

約数の個数: 120

約数和(自身を含む): 1416437120

約数和(自身を除く): 873614320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 139, 200, 208, 260, 278, 325, 400, 520, 556, 650, 695, 751, 1040, 1112, 1300, 1390, 1502, 1807, 2224, 2600, 2780, 3004, 3475, 3614, 3755, 5200, 5560, 6008, 6950, 7228, 7510, 9035, 9763, 11120, 12016, 13900, 14456, 15020, 18070, 18775, 19526, 27800, 28912, 30040, 36140, 37550, 39052, 45175, 48815, 55600, 60080, 72280, 75100, 78104, 90350, 97630, 104389, 144560, 150200, 156208, 180700, 195260, 208778, 244075, 300400, 361400, 390520, 417556, 488150, 521945, 722800, 781040, 835112, 976300, 1043890, 1357057, 1670224, 1952600, 2087780, 2609725, 2714114, 3905200, 4175560, 5219450, 5428228, 6785285, 8351120, 10438900, 10856456, 13570570, 20877800, 21712912, 27141140, 33926425, 41755600, 54282280, 67852850, 108564560, 135705700, 271411400, 542822800]

約数ペア:

[(1, 542822800), (2, 271411400), (4, 135705700), (5, 108564560), (8, 67852850), (10, 54282280), (13, 41755600), (16, 33926425), (20, 27141140), (25, 21712912), (26, 20877800), (40, 13570570), (50, 10856456), (52, 10438900), (65, 8351120), (80, 6785285), (100, 5428228), (104, 5219450), (130, 4175560), (139, 3905200), (200, 2714114), (208, 2609725), (260, 2087780), (278, 1952600), (325, 1670224), (400, 1357057), (520, 1043890), (556, 976300), (650, 835112), (695, 781040), (751, 722800), (1040, 521945), (1112, 488150), (1300, 417556), (1390, 390520), (1502, 361400), (1807, 300400), (2224, 244075), (2600, 208778), (2780, 195260), (3004, 180700), (3475, 156208), (3614, 150200), (3755, 144560), (5200, 104389), (5560, 97630), (6008, 90350), (6950, 78104), (7228, 75100), (7510, 72280), (9035, 60080), (9763, 55600), (11120, 48815), (12016, 45175), (13900, 39052), (14456, 37550), (15020, 36140), (18070, 30040), (18775, 28912), (19526, 27800)]