104280800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:341

約数の個数: 144

約数和(自身を含む): 282606912

約数和(自身を除く): 178326112

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 37, 40, 50, 52, 65, 74, 80, 100, 104, 130, 148, 160, 185, 200, 208, 260, 271, 296, 325, 370, 400, 416, 481, 520, 542, 592, 650, 740, 800, 925, 962, 1040, 1084, 1184, 1300, 1355, 1480, 1850, 1924, 2080, 2168, 2405, 2600, 2710, 2960, 3523, 3700, 3848, 4336, 4810, 5200, 5420, 5920, 6775, 7046, 7400, 7696, 8672, 9620, 10027, 10400, 10840, 12025, 13550, 14092, 14800, 15392, 17615, 19240, 20054, 21680, 24050, 27100, 28184, 29600, 35230, 38480, 40108, 43360, 48100, 50135, 54200, 56368, 70460, 76960, 80216, 88075, 96200, 100270, 108400, 112736, 130351, 140920, 160432, 176150, 192400, 200540, 216800, 250675, 260702, 281840, 320864, 352300, 384800, 401080, 501350, 521404, 563680, 651755, 704600, 802160, 1002700, 1042808, 1303510, 1409200, 1604320, 2005400, 2085616, 2607020, 2818400, 3258775, 4010800, 4171232, 5214040, 6517550, 8021600, 10428080, 13035100, 20856160, 26070200, 52140400, 104280800]

約数ペア:

[(1, 104280800), (2, 52140400), (4, 26070200), (5, 20856160), (8, 13035100), (10, 10428080), (13, 8021600), (16, 6517550), (20, 5214040), (25, 4171232), (26, 4010800), (32, 3258775), (37, 2818400), (40, 2607020), (50, 2085616), (52, 2005400), (65, 1604320), (74, 1409200), (80, 1303510), (100, 1042808), (104, 1002700), (130, 802160), (148, 704600), (160, 651755), (185, 563680), (200, 521404), (208, 501350), (260, 401080), (271, 384800), (296, 352300), (325, 320864), (370, 281840), (400, 260702), (416, 250675), (481, 216800), (520, 200540), (542, 192400), (592, 176150), (650, 160432), (740, 140920), (800, 130351), (925, 112736), (962, 108400), (1040, 100270), (1084, 96200), (1184, 88075), (1300, 80216), (1355, 76960), (1480, 70460), (1850, 56368), (1924, 54200), (2080, 50135), (2168, 48100), (2405, 43360), (2600, 40108), (2710, 38480), (2960, 35230), (3523, 29600), (3700, 28184), (3848, 27100), (4336, 24050), (4810, 21680), (5200, 20054), (5420, 19240), (5920, 17615), (6775, 15392), (7046, 14800), (7400, 14092), (7696, 13550), (8672, 12025), (9620, 10840), (10027, 10400)]