151004890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 295695360

約数和(自身を除く): 144690470

約数列:

[1, 2, 5, 10, 23, 46, 47, 61, 94, 115, 122, 229, 230, 235, 305, 458, 470, 610, 1081, 1145, 1403, 2162, 2290, 2806, 2867, 5267, 5405, 5734, 7015, 10534, 10763, 10810, 13969, 14030, 14335, 21526, 26335, 27938, 28670, 52670, 53815, 65941, 69845, 107630, 131882, 139690, 247549, 321287, 329705, 495098, 642574, 656543, 659410, 1237745, 1313086, 1606435, 2475490, 3212870, 3282715, 6565430, 15100489, 30200978, 75502445, 151004890]

約数ペア:

[(1, 151004890), (2, 75502445), (5, 30200978), (10, 15100489), (23, 6565430), (46, 3282715), (47, 3212870), (61, 2475490), (94, 1606435), (115, 1313086), (122, 1237745), (229, 659410), (230, 656543), (235, 642574), (305, 495098), (458, 329705), (470, 321287), (610, 247549), (1081, 139690), (1145, 131882), (1403, 107630), (2162, 69845), (2290, 65941), (2806, 53815), (2867, 52670), (5267, 28670), (5405, 27938), (5734, 26335), (7015, 21526), (10534, 14335), (10763, 14030), (10810, 13969)]