155706660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{12911}}^1$

素因数の和:12993

約数の個数: 72

約数和(自身を含む): 479396736

約数和(自身を除く): 323690076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 4020, 6030, 12060, 12911, 25822, 38733, 51644, 64555, 77466, 116199, 129110, 154932, 193665, 232398, 258220, 387330, 464796, 580995, 774660, 865037, 1161990, 1730074, 2323980, 2595111, 3460148, 4325185, 5190222, 7785333, 8650370, 10380444, 12975555, 15570666, 17300740, 25951110, 31141332, 38926665, 51902220, 77853330, 155706660]

約数ペア:

[(1, 155706660), (2, 77853330), (3, 51902220), (4, 38926665), (5, 31141332), (6, 25951110), (9, 17300740), (10, 15570666), (12, 12975555), (15, 10380444), (18, 8650370), (20, 7785333), (30, 5190222), (36, 4325185), (45, 3460148), (60, 2595111), (67, 2323980), (90, 1730074), (134, 1161990), (180, 865037), (201, 774660), (268, 580995), (335, 464796), (402, 387330), (603, 258220), (670, 232398), (804, 193665), (1005, 154932), (1206, 129110), (1340, 116199), (2010, 77466), (2412, 64555), (3015, 51644), (4020, 38733), (6030, 25822), (12060, 12911)]