204589600

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{11119}}^1$

素因数の和:11162

約数の個数: 72

約数和(自身を含む): 521216640

約数和(自身を除く): 316627040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 80, 92, 100, 115, 160, 184, 200, 230, 368, 400, 460, 575, 736, 800, 920, 1150, 1840, 2300, 3680, 4600, 9200, 11119, 18400, 22238, 44476, 55595, 88952, 111190, 177904, 222380, 255737, 277975, 355808, 444760, 511474, 555950, 889520, 1022948, 1111900, 1278685, 1779040, 2045896, 2223800, 2557370, 4091792, 4447600, 5114740, 6393425, 8183584, 8895200, 10229480, 12786850, 20458960, 25573700, 40917920, 51147400, 102294800, 204589600]

約数ペア:

[(1, 204589600), (2, 102294800), (4, 51147400), (5, 40917920), (8, 25573700), (10, 20458960), (16, 12786850), (20, 10229480), (23, 8895200), (25, 8183584), (32, 6393425), (40, 5114740), (46, 4447600), (50, 4091792), (80, 2557370), (92, 2223800), (100, 2045896), (115, 1779040), (160, 1278685), (184, 1111900), (200, 1022948), (230, 889520), (368, 555950), (400, 511474), (460, 444760), (575, 355808), (736, 277975), (800, 255737), (920, 222380), (1150, 177904), (1840, 111190), (2300, 88952), (3680, 55595), (4600, 44476), (9200, 22238), (11119, 18400)]