197612880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11597}}^1$

素因数の和:11684

約数の個数: 80

約数和(自身を含む): 621281664

約数和(自身を除く): 423668784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5680, 8520, 11597, 17040, 23194, 34791, 46388, 57985, 69582, 92776, 115970, 139164, 173955, 185552, 231940, 278328, 347910, 463880, 556656, 695820, 823387, 927760, 1391640, 1646774, 2470161, 2783280, 3293548, 4116935, 4940322, 6587096, 8233870, 9880644, 12350805, 13174192, 16467740, 19761288, 24701610, 32935480, 39522576, 49403220, 65870960, 98806440, 197612880]

約数ペア:

[(1, 197612880), (2, 98806440), (3, 65870960), (4, 49403220), (5, 39522576), (6, 32935480), (8, 24701610), (10, 19761288), (12, 16467740), (15, 13174192), (16, 12350805), (20, 9880644), (24, 8233870), (30, 6587096), (40, 4940322), (48, 4116935), (60, 3293548), (71, 2783280), (80, 2470161), (120, 1646774), (142, 1391640), (213, 927760), (240, 823387), (284, 695820), (355, 556656), (426, 463880), (568, 347910), (710, 278328), (852, 231940), (1065, 185552), (1136, 173955), (1420, 139164), (1704, 115970), (2130, 92776), (2840, 69582), (3408, 57985), (4260, 46388), (5680, 34791), (8520, 23194), (11597, 17040)]