201296940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{613}}^1$

素因数の和:1059

約数の個数: 96

約数和(自身を含む): 609422016

約数和(自身を除く): 408125076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 421, 613, 780, 842, 1226, 1263, 1684, 1839, 2105, 2452, 2526, 3065, 3678, 4210, 5052, 5473, 6130, 6315, 7356, 7969, 8420, 9195, 10946, 12260, 12630, 15938, 16419, 18390, 21892, 23907, 25260, 27365, 31876, 32838, 36780, 39845, 47814, 54730, 65676, 79690, 82095, 95628, 109460, 119535, 159380, 164190, 239070, 258073, 328380, 478140, 516146, 774219, 1032292, 1290365, 1548438, 2580730, 3096876, 3354949, 3871095, 5161460, 6709898, 7742190, 10064847, 13419796, 15484380, 16774745, 20129694, 33549490, 40259388, 50324235, 67098980, 100648470, 201296940]

約数ペア:

[(1, 201296940), (2, 100648470), (3, 67098980), (4, 50324235), (5, 40259388), (6, 33549490), (10, 20129694), (12, 16774745), (13, 15484380), (15, 13419796), (20, 10064847), (26, 7742190), (30, 6709898), (39, 5161460), (52, 3871095), (60, 3354949), (65, 3096876), (78, 2580730), (130, 1548438), (156, 1290365), (195, 1032292), (260, 774219), (390, 516146), (421, 478140), (613, 328380), (780, 258073), (842, 239070), (1226, 164190), (1263, 159380), (1684, 119535), (1839, 109460), (2105, 95628), (2452, 82095), (2526, 79690), (3065, 65676), (3678, 54730), (4210, 47814), (5052, 39845), (5473, 36780), (6130, 32838), (6315, 31876), (7356, 27365), (7969, 25260), (8420, 23907), (9195, 21892), (10946, 18390), (12260, 16419), (12630, 15938)]