197771160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{10111}}^1$

素因数の和:10288

約数の個数: 64

約数和(自身を含む): 597012480

約数和(自身を除く): 399241320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 3260, 3912, 4890, 6520, 9780, 10111, 19560, 20222, 30333, 40444, 50555, 60666, 80888, 101110, 121332, 151665, 202220, 242664, 303330, 404440, 606660, 1213320, 1648093, 3296186, 4944279, 6592372, 8240465, 9888558, 13184744, 16480930, 19777116, 24721395, 32961860, 39554232, 49442790, 65923720, 98885580, 197771160]

約数ペア:

[(1, 197771160), (2, 98885580), (3, 65923720), (4, 49442790), (5, 39554232), (6, 32961860), (8, 24721395), (10, 19777116), (12, 16480930), (15, 13184744), (20, 9888558), (24, 8240465), (30, 6592372), (40, 4944279), (60, 3296186), (120, 1648093), (163, 1213320), (326, 606660), (489, 404440), (652, 303330), (815, 242664), (978, 202220), (1304, 151665), (1630, 121332), (1956, 101110), (2445, 80888), (3260, 60666), (3912, 50555), (4890, 40444), (6520, 30333), (9780, 20222), (10111, 19560)]