142591920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{34949}}^1$

素因数の和:34982

約数の個数: 80

約数和(自身を含む): 468050400

約数和(自身を除く): 325458480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 34949, 69898, 104847, 139796, 174745, 209694, 279592, 349490, 419388, 524235, 559184, 594133, 698980, 838776, 1048470, 1188266, 1397960, 1677552, 1782399, 2096940, 2376532, 2795920, 2970665, 3564798, 4193880, 4753064, 5941330, 7129596, 8387760, 8911995, 9506128, 11882660, 14259192, 17823990, 23765320, 28518384, 35647980, 47530640, 71295960, 142591920]

約数ペア:

[(1, 142591920), (2, 71295960), (3, 47530640), (4, 35647980), (5, 28518384), (6, 23765320), (8, 17823990), (10, 14259192), (12, 11882660), (15, 9506128), (16, 8911995), (17, 8387760), (20, 7129596), (24, 5941330), (30, 4753064), (34, 4193880), (40, 3564798), (48, 2970665), (51, 2795920), (60, 2376532), (68, 2096940), (80, 1782399), (85, 1677552), (102, 1397960), (120, 1188266), (136, 1048470), (170, 838776), (204, 698980), (240, 594133), (255, 559184), (272, 524235), (340, 419388), (408, 349490), (510, 279592), (680, 209694), (816, 174745), (1020, 139796), (1360, 104847), (2040, 69898), (4080, 34949)]