144171450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{421}}^1\times {\mathrm{761}}^1$

素因数の和:1200

約数の個数: 72

約数和(自身を含む): 388770876

約数和(自身を除く): 244599426

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 421, 450, 761, 842, 1263, 1522, 2105, 2283, 2526, 3789, 3805, 4210, 4566, 6315, 6849, 7578, 7610, 10525, 11415, 12630, 13698, 18945, 19025, 21050, 22830, 31575, 34245, 37890, 38050, 57075, 63150, 68490, 94725, 114150, 171225, 189450, 320381, 342450, 640762, 961143, 1601905, 1922286, 2883429, 3203810, 4805715, 5766858, 8009525, 9611430, 14417145, 16019050, 24028575, 28834290, 48057150, 72085725, 144171450]

約数ペア:

[(1, 144171450), (2, 72085725), (3, 48057150), (5, 28834290), (6, 24028575), (9, 16019050), (10, 14417145), (15, 9611430), (18, 8009525), (25, 5766858), (30, 4805715), (45, 3203810), (50, 2883429), (75, 1922286), (90, 1601905), (150, 961143), (225, 640762), (421, 342450), (450, 320381), (761, 189450), (842, 171225), (1263, 114150), (1522, 94725), (2105, 68490), (2283, 63150), (2526, 57075), (3789, 38050), (3805, 37890), (4210, 34245), (4566, 31575), (6315, 22830), (6849, 21050), (7578, 19025), (7610, 18945), (10525, 13698), (11415, 12630)]