148370320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4999}}^1$

素因数の和:5072

約数の個数: 80

約数和(自身を含む): 401760000

約数和(自身を除く): 253389680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1484, 1855, 2120, 2968, 3710, 4240, 4999, 5936, 7420, 9998, 14840, 19996, 24995, 29680, 34993, 39992, 49990, 69986, 79984, 99980, 139972, 174965, 199960, 264947, 279944, 349930, 399920, 529894, 559888, 699860, 1059788, 1324735, 1399720, 1854629, 2119576, 2649470, 2799440, 3709258, 4239152, 5298940, 7418516, 9273145, 10597880, 14837032, 18546290, 21195760, 29674064, 37092580, 74185160, 148370320]

約数ペア:

[(1, 148370320), (2, 74185160), (4, 37092580), (5, 29674064), (7, 21195760), (8, 18546290), (10, 14837032), (14, 10597880), (16, 9273145), (20, 7418516), (28, 5298940), (35, 4239152), (40, 3709258), (53, 2799440), (56, 2649470), (70, 2119576), (80, 1854629), (106, 1399720), (112, 1324735), (140, 1059788), (212, 699860), (265, 559888), (280, 529894), (371, 399920), (424, 349930), (530, 279944), (560, 264947), (742, 199960), (848, 174965), (1060, 139972), (1484, 99980), (1855, 79984), (2120, 69986), (2968, 49990), (3710, 39992), (4240, 34993), (4999, 29680), (5936, 24995), (7420, 19996), (9998, 14840)]