157413420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{3251}}^1$

素因数の和:3535

約数の個数: 72

約数和(自身を含む): 479409840

約数和(自身を除く): 321996420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 269, 538, 807, 1076, 1345, 1614, 2421, 2690, 3228, 3251, 4035, 4842, 5380, 6502, 8070, 9684, 9753, 12105, 13004, 16140, 16255, 19506, 24210, 29259, 32510, 39012, 48420, 48765, 58518, 65020, 97530, 117036, 146295, 195060, 292590, 585180, 874519, 1749038, 2623557, 3498076, 4372595, 5247114, 7870671, 8745190, 10494228, 13117785, 15741342, 17490380, 26235570, 31482684, 39353355, 52471140, 78706710, 157413420]

約数ペア:

[(1, 157413420), (2, 78706710), (3, 52471140), (4, 39353355), (5, 31482684), (6, 26235570), (9, 17490380), (10, 15741342), (12, 13117785), (15, 10494228), (18, 8745190), (20, 7870671), (30, 5247114), (36, 4372595), (45, 3498076), (60, 2623557), (90, 1749038), (180, 874519), (269, 585180), (538, 292590), (807, 195060), (1076, 146295), (1345, 117036), (1614, 97530), (2421, 65020), (2690, 58518), (3228, 48765), (3251, 48420), (4035, 39012), (4842, 32510), (5380, 29259), (6502, 24210), (8070, 19506), (9684, 16255), (9753, 16140), (12105, 13004)]