201057390

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{401}}^1\times {\mathrm{619}}^1$

素因数の和:1039

約数の個数: 80

約数和(自身を含む): 542844720

約数和(自身を除く): 341787330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 401, 405, 619, 802, 810, 1203, 1238, 1857, 2005, 2406, 3095, 3609, 3714, 4010, 5571, 6015, 6190, 7218, 9285, 10827, 11142, 12030, 16713, 18045, 18570, 21654, 27855, 32481, 33426, 36090, 50139, 54135, 55710, 64962, 83565, 100278, 108270, 162405, 167130, 248219, 250695, 324810, 496438, 501390, 744657, 1241095, 1489314, 2233971, 2482190, 3723285, 4467942, 6701913, 7446570, 11169855, 13403826, 20105739, 22339710, 33509565, 40211478, 67019130, 100528695, 201057390]

約数ペア:

[(1, 201057390), (2, 100528695), (3, 67019130), (5, 40211478), (6, 33509565), (9, 22339710), (10, 20105739), (15, 13403826), (18, 11169855), (27, 7446570), (30, 6701913), (45, 4467942), (54, 3723285), (81, 2482190), (90, 2233971), (135, 1489314), (162, 1241095), (270, 744657), (401, 501390), (405, 496438), (619, 324810), (802, 250695), (810, 248219), (1203, 167130), (1238, 162405), (1857, 108270), (2005, 100278), (2406, 83565), (3095, 64962), (3609, 55710), (3714, 54135), (4010, 50139), (5571, 36090), (6015, 33426), (6190, 32481), (7218, 27855), (9285, 21654), (10827, 18570), (11142, 18045), (12030, 16713)]