150404240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{641}}^1$

素因数の和:1080

約数の個数: 80

約数和(自身を含む): 401224320

約数和(自身を除く): 250820080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 419, 560, 641, 838, 1282, 1676, 2095, 2564, 2933, 3205, 3352, 4190, 4487, 5128, 5866, 6410, 6704, 8380, 8974, 10256, 11732, 12820, 14665, 16760, 17948, 22435, 23464, 25640, 29330, 33520, 35896, 44870, 46928, 51280, 58660, 71792, 89740, 117320, 179480, 234640, 268579, 358960, 537158, 1074316, 1342895, 1880053, 2148632, 2685790, 3760106, 4297264, 5371580, 7520212, 9400265, 10743160, 15040424, 18800530, 21486320, 30080848, 37601060, 75202120, 150404240]

約数ペア:

[(1, 150404240), (2, 75202120), (4, 37601060), (5, 30080848), (7, 21486320), (8, 18800530), (10, 15040424), (14, 10743160), (16, 9400265), (20, 7520212), (28, 5371580), (35, 4297264), (40, 3760106), (56, 2685790), (70, 2148632), (80, 1880053), (112, 1342895), (140, 1074316), (280, 537158), (419, 358960), (560, 268579), (641, 234640), (838, 179480), (1282, 117320), (1676, 89740), (2095, 71792), (2564, 58660), (2933, 51280), (3205, 46928), (3352, 44870), (4190, 35896), (4487, 33520), (5128, 29330), (5866, 25640), (6410, 23464), (6704, 22435), (8380, 17948), (8974, 16760), (10256, 14665), (11732, 12820)]