145159620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{571}}^1$

素因数の和:825

約数の個数: 96

約数和(自身を含む): 430510080

約数和(自身を除く): 285350460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 223, 228, 285, 380, 446, 570, 571, 669, 892, 1115, 1140, 1142, 1338, 1713, 2230, 2284, 2676, 2855, 3345, 3426, 4237, 4460, 5710, 6690, 6852, 8474, 8565, 10849, 11420, 12711, 13380, 16948, 17130, 21185, 21698, 25422, 32547, 34260, 42370, 43396, 50844, 54245, 63555, 65094, 84740, 108490, 127110, 127333, 130188, 162735, 216980, 254220, 254666, 325470, 381999, 509332, 636665, 650940, 763998, 1273330, 1527996, 1909995, 2419327, 2546660, 3819990, 4838654, 7257981, 7639980, 9677308, 12096635, 14515962, 24193270, 29031924, 36289905, 48386540, 72579810, 145159620]

約数ペア:

[(1, 145159620), (2, 72579810), (3, 48386540), (4, 36289905), (5, 29031924), (6, 24193270), (10, 14515962), (12, 12096635), (15, 9677308), (19, 7639980), (20, 7257981), (30, 4838654), (38, 3819990), (57, 2546660), (60, 2419327), (76, 1909995), (95, 1527996), (114, 1273330), (190, 763998), (223, 650940), (228, 636665), (285, 509332), (380, 381999), (446, 325470), (570, 254666), (571, 254220), (669, 216980), (892, 162735), (1115, 130188), (1140, 127333), (1142, 127110), (1338, 108490), (1713, 84740), (2230, 65094), (2284, 63555), (2676, 54245), (2855, 50844), (3345, 43396), (3426, 42370), (4237, 34260), (4460, 32547), (5710, 25422), (6690, 21698), (6852, 21185), (8474, 17130), (8565, 16948), (10849, 13380), (11420, 12711)]