198628680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97367}}^1$

素因数の和:97398

約数の個数: 64

約数和(自身を含む): 630944640

約数和(自身を除く): 432315960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 97367, 194734, 292101, 389468, 486835, 584202, 778936, 973670, 1168404, 1460505, 1655239, 1947340, 2336808, 2921010, 3310478, 3894680, 4965717, 5842020, 6620956, 8276195, 9931434, 11684040, 13241912, 16552390, 19862868, 24828585, 33104780, 39725736, 49657170, 66209560, 99314340, 198628680]

約数ペア:

[(1, 198628680), (2, 99314340), (3, 66209560), (4, 49657170), (5, 39725736), (6, 33104780), (8, 24828585), (10, 19862868), (12, 16552390), (15, 13241912), (17, 11684040), (20, 9931434), (24, 8276195), (30, 6620956), (34, 5842020), (40, 4965717), (51, 3894680), (60, 3310478), (68, 2921010), (85, 2336808), (102, 1947340), (120, 1655239), (136, 1460505), (170, 1168404), (204, 973670), (255, 778936), (340, 584202), (408, 486835), (510, 389468), (680, 292101), (1020, 194734), (2040, 97367)]