743632020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{3329}}^1$

素因数の和:3434

約数の個数: 144

約数和(自身を含む): 2421815760

約数和(自身を除く): 1678183740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 73, 85, 90, 102, 146, 153, 170, 180, 204, 219, 255, 292, 306, 340, 365, 438, 510, 612, 657, 730, 765, 876, 1020, 1095, 1241, 1314, 1460, 1530, 2190, 2482, 2628, 3060, 3285, 3329, 3723, 4380, 4964, 6205, 6570, 6658, 7446, 9987, 11169, 12410, 13140, 13316, 14892, 16645, 18615, 19974, 22338, 24820, 29961, 33290, 37230, 39948, 44676, 49935, 55845, 56593, 59922, 66580, 74460, 99870, 111690, 113186, 119844, 149805, 169779, 199740, 223380, 226372, 243017, 282965, 299610, 339558, 486034, 509337, 565930, 599220, 679116, 729051, 848895, 972068, 1018674, 1131860, 1215085, 1458102, 1697790, 2037348, 2187153, 2430170, 2546685, 2916204, 3395580, 3645255, 4131289, 4374306, 4860340, 5093370, 7290510, 8262578, 8748612, 10186740, 10935765, 12393867, 14581020, 16525156, 20656445, 21871530, 24787734, 37181601, 41312890, 43743060, 49575468, 61969335, 74363202, 82625780, 123938670, 148726404, 185908005, 247877340, 371816010, 743632020]

約数ペア:

[(1, 743632020), (2, 371816010), (3, 247877340), (4, 185908005), (5, 148726404), (6, 123938670), (9, 82625780), (10, 74363202), (12, 61969335), (15, 49575468), (17, 43743060), (18, 41312890), (20, 37181601), (30, 24787734), (34, 21871530), (36, 20656445), (45, 16525156), (51, 14581020), (60, 12393867), (68, 10935765), (73, 10186740), (85, 8748612), (90, 8262578), (102, 7290510), (146, 5093370), (153, 4860340), (170, 4374306), (180, 4131289), (204, 3645255), (219, 3395580), (255, 2916204), (292, 2546685), (306, 2430170), (340, 2187153), (365, 2037348), (438, 1697790), (510, 1458102), (612, 1215085), (657, 1131860), (730, 1018674), (765, 972068), (876, 848895), (1020, 729051), (1095, 679116), (1241, 599220), (1314, 565930), (1460, 509337), (1530, 486034), (2190, 339558), (2482, 299610), (2628, 282965), (3060, 243017), (3285, 226372), (3329, 223380), (3723, 199740), (4380, 169779), (4964, 149805), (6205, 119844), (6570, 113186), (6658, 111690), (7446, 99870), (9987, 74460), (11169, 66580), (12410, 59922), (13140, 56593), (13316, 55845), (14892, 49935), (16645, 44676), (18615, 39948), (19974, 37230), (22338, 33290), (24820, 29961)]