156470220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{5333}}^1$

素因数の和:5511

約数の個数: 72

約数和(自身を含む): 477627696

約数和(自身を除く): 321157476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 489, 652, 815, 978, 1467, 1630, 1956, 2445, 2934, 3260, 4890, 5333, 5868, 7335, 9780, 10666, 14670, 15999, 21332, 26665, 29340, 31998, 47997, 53330, 63996, 79995, 95994, 106660, 159990, 191988, 239985, 319980, 479970, 869279, 959940, 1738558, 2607837, 3477116, 4346395, 5215674, 7823511, 8692790, 10431348, 13039185, 15647022, 17385580, 26078370, 31294044, 39117555, 52156740, 78235110, 156470220]

約数ペア:

[(1, 156470220), (2, 78235110), (3, 52156740), (4, 39117555), (5, 31294044), (6, 26078370), (9, 17385580), (10, 15647022), (12, 13039185), (15, 10431348), (18, 8692790), (20, 7823511), (30, 5215674), (36, 4346395), (45, 3477116), (60, 2607837), (90, 1738558), (163, 959940), (180, 869279), (326, 479970), (489, 319980), (652, 239985), (815, 191988), (978, 159990), (1467, 106660), (1630, 95994), (1956, 79995), (2445, 63996), (2934, 53330), (3260, 47997), (4890, 31998), (5333, 29340), (5868, 26665), (7335, 21332), (9780, 15999), (10666, 14670)]