121352800

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{8923}}^1$

素因数の和:8960

約数の個数: 72

約数和(自身を含む): 313714296

約数和(自身を除く): 192361496

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 136, 160, 170, 200, 272, 340, 400, 425, 544, 680, 800, 850, 1360, 1700, 2720, 3400, 6800, 8923, 13600, 17846, 35692, 44615, 71384, 89230, 142768, 151691, 178460, 223075, 285536, 303382, 356920, 446150, 606764, 713840, 758455, 892300, 1213528, 1427680, 1516910, 1784600, 2427056, 3033820, 3569200, 3792275, 4854112, 6067640, 7138400, 7584550, 12135280, 15169100, 24270560, 30338200, 60676400, 121352800]

約数ペア:

[(1, 121352800), (2, 60676400), (4, 30338200), (5, 24270560), (8, 15169100), (10, 12135280), (16, 7584550), (17, 7138400), (20, 6067640), (25, 4854112), (32, 3792275), (34, 3569200), (40, 3033820), (50, 2427056), (68, 1784600), (80, 1516910), (85, 1427680), (100, 1213528), (136, 892300), (160, 758455), (170, 713840), (200, 606764), (272, 446150), (340, 356920), (400, 303382), (425, 285536), (544, 223075), (680, 178460), (800, 151691), (850, 142768), (1360, 89230), (1700, 71384), (2720, 44615), (3400, 35692), (6800, 17846), (8923, 13600)]