149320980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{829561}}^1$

素因数の和:829576

約数の個数: 36

約数和(自身を含む): 452940852

約数和(自身を除く): 303619872

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 829561, 1659122, 2488683, 3318244, 4147805, 4977366, 7466049, 8295610, 9954732, 12443415, 14932098, 16591220, 24886830, 29864196, 37330245, 49773660, 74660490, 149320980]

約数ペア:

[(1, 149320980), (2, 74660490), (3, 49773660), (4, 37330245), (5, 29864196), (6, 24886830), (9, 16591220), (10, 14932098), (12, 12443415), (15, 9954732), (18, 8295610), (20, 7466049), (30, 4977366), (36, 4147805), (45, 3318244), (60, 2488683), (90, 1659122), (180, 829561)]