157065340

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{601}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 336782880

約数和(自身を除く): 179717540

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 179, 292, 358, 365, 601, 716, 730, 895, 1202, 1460, 1790, 2404, 3005, 3580, 6010, 12020, 13067, 26134, 43873, 52268, 65335, 87746, 107579, 130670, 175492, 215158, 219365, 261340, 430316, 438730, 537895, 877460, 1075790, 2151580, 7853267, 15706534, 31413068, 39266335, 78532670, 157065340]

約数ペア:

[(1, 157065340), (2, 78532670), (4, 39266335), (5, 31413068), (10, 15706534), (20, 7853267), (73, 2151580), (146, 1075790), (179, 877460), (292, 537895), (358, 438730), (365, 430316), (601, 261340), (716, 219365), (730, 215158), (895, 175492), (1202, 130670), (1460, 107579), (1790, 87746), (2404, 65335), (3005, 52268), (3580, 43873), (6010, 26134), (12020, 13067)]