150984820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{63439}}^1$

素因数の和:63472

約数の個数: 48

約数和(自身を含む): 383685120

約数和(自身を除く): 232700300

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 63439, 126878, 253756, 317195, 444073, 634390, 888146, 1078463, 1268780, 1776292, 2156926, 2220365, 4313852, 4440730, 5392315, 7549241, 8881460, 10784630, 15098482, 21569260, 30196964, 37746205, 75492410, 150984820]

約数ペア:

[(1, 150984820), (2, 75492410), (4, 37746205), (5, 30196964), (7, 21569260), (10, 15098482), (14, 10784630), (17, 8881460), (20, 7549241), (28, 5392315), (34, 4440730), (35, 4313852), (68, 2220365), (70, 2156926), (85, 1776292), (119, 1268780), (140, 1078463), (170, 888146), (238, 634390), (340, 444073), (476, 317195), (595, 253756), (1190, 126878), (2380, 63439)]