155108476880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{39568489}}^1$

素因数の和:39568516

約数の個数: 60

約数和(自身を含む): 419505130980

約数和(自身を除く): 264396654100

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 39568489, 79136978, 158273956, 197842445, 276979423, 316547912, 395684890, 553958846, 633095824, 791369780, 1107917692, 1384897115, 1582739560, 1938855961, 2215835384, 2769794230, 3165479120, 3877711922, 4431670768, 5539588460, 7755423844, 9694279805, 11079176920, 15510847688, 19388559610, 22158353840, 31021695376, 38777119220, 77554238440, 155108476880]

約数ペア:

[(1, 155108476880), (2, 77554238440), (4, 38777119220), (5, 31021695376), (7, 22158353840), (8, 19388559610), (10, 15510847688), (14, 11079176920), (16, 9694279805), (20, 7755423844), (28, 5539588460), (35, 4431670768), (40, 3877711922), (49, 3165479120), (56, 2769794230), (70, 2215835384), (80, 1938855961), (98, 1582739560), (112, 1384897115), (140, 1107917692), (196, 791369780), (245, 633095824), (280, 553958846), (392, 395684890), (490, 316547912), (560, 276979423), (784, 197842445), (980, 158273956), (1960, 79136978), (3920, 39568489)]