156979947420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{5041103}}^1$

素因数の和:5041291

約数の個数: 72

約数和(自身を含む): 478925044416

約数和(自身を除く): 321945096996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 173, 180, 346, 519, 692, 865, 1038, 1557, 1730, 2076, 2595, 3114, 3460, 5190, 6228, 7785, 10380, 15570, 31140, 5041103, 10082206, 15123309, 20164412, 25205515, 30246618, 45369927, 50411030, 60493236, 75616545, 90739854, 100822060, 151233090, 181479708, 226849635, 302466180, 453699270, 872110819, 907398540, 1744221638, 2616332457, 3488443276, 4360554095, 5232664914, 7848997371, 8721108190, 10465329828, 13081662285, 15697994742, 17442216380, 26163324570, 31395989484, 39244986855, 52326649140, 78489973710, 156979947420]

約数ペア:

[(1, 156979947420), (2, 78489973710), (3, 52326649140), (4, 39244986855), (5, 31395989484), (6, 26163324570), (9, 17442216380), (10, 15697994742), (12, 13081662285), (15, 10465329828), (18, 8721108190), (20, 7848997371), (30, 5232664914), (36, 4360554095), (45, 3488443276), (60, 2616332457), (90, 1744221638), (173, 907398540), (180, 872110819), (346, 453699270), (519, 302466180), (692, 226849635), (865, 181479708), (1038, 151233090), (1557, 100822060), (1730, 90739854), (2076, 75616545), (2595, 60493236), (3114, 50411030), (3460, 45369927), (5190, 30246618), (6228, 25205515), (7785, 20164412), (10380, 15123309), (15570, 10082206), (31140, 5041103)]