179294220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{142297}}^1$

素因数の和:142319

約数の個数: 72

約数和(自身を含む): 621557664

約数和(自身を除く): 442263444

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 142297, 284594, 426891, 569188, 711485, 853782, 996079, 1280673, 1422970, 1707564, 1992158, 2134455, 2561346, 2845940, 2988237, 3984316, 4268910, 4980395, 5122692, 5976474, 6403365, 8537820, 8964711, 9960790, 11952948, 12806730, 14941185, 17929422, 19921580, 25613460, 29882370, 35858844, 44823555, 59764740, 89647110, 179294220]

約数ペア:

[(1, 179294220), (2, 89647110), (3, 59764740), (4, 44823555), (5, 35858844), (6, 29882370), (7, 25613460), (9, 19921580), (10, 17929422), (12, 14941185), (14, 12806730), (15, 11952948), (18, 9960790), (20, 8964711), (21, 8537820), (28, 6403365), (30, 5976474), (35, 5122692), (36, 4980395), (42, 4268910), (45, 3984316), (60, 2988237), (63, 2845940), (70, 2561346), (84, 2134455), (90, 1992158), (105, 1707564), (126, 1422970), (140, 1280673), (180, 996079), (210, 853782), (252, 711485), (315, 569188), (420, 426891), (630, 284594), (1260, 142297)]