154604940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{368107}}^1$

素因数の和:368126

約数の個数: 48

約数和(自身を含む): 494737152

約数和(自身を除く): 340132212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 368107, 736214, 1104321, 1472428, 1840535, 2208642, 2576749, 3681070, 4417284, 5153498, 5521605, 7362140, 7730247, 10306996, 11043210, 12883745, 15460494, 22086420, 25767490, 30920988, 38651235, 51534980, 77302470, 154604940]

約数ペア:

[(1, 154604940), (2, 77302470), (3, 51534980), (4, 38651235), (5, 30920988), (6, 25767490), (7, 22086420), (10, 15460494), (12, 12883745), (14, 11043210), (15, 10306996), (20, 7730247), (21, 7362140), (28, 5521605), (30, 5153498), (35, 4417284), (42, 3681070), (60, 2576749), (70, 2208642), (84, 1840535), (105, 1472428), (140, 1104321), (210, 736214), (420, 368107)]