154143420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151121}}^1$

素因数の和:151150

約数の個数: 48

約数和(自身を含む): 456992928

約数和(自身を除く): 302849508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 151121, 302242, 453363, 604484, 755605, 906726, 1511210, 1813452, 2266815, 2569057, 3022420, 4533630, 5138114, 7707171, 9067260, 10276228, 12845285, 15414342, 25690570, 30828684, 38535855, 51381140, 77071710, 154143420]

約数ペア:

[(1, 154143420), (2, 77071710), (3, 51381140), (4, 38535855), (5, 30828684), (6, 25690570), (10, 15414342), (12, 12845285), (15, 10276228), (17, 9067260), (20, 7707171), (30, 5138114), (34, 4533630), (51, 3022420), (60, 2569057), (68, 2266815), (85, 1813452), (102, 1511210), (170, 906726), (204, 755605), (255, 604484), (340, 453363), (510, 302242), (1020, 151121)]