154186760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{42359}}^1$

素因数の和:42390

約数の個数: 64

約数和(自身を含む): 426988800

約数和(自身を除く): 272802040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 42359, 84718, 169436, 211795, 296513, 338872, 423590, 550667, 593026, 847180, 1101334, 1186052, 1482565, 1694360, 2202668, 2372104, 2753335, 2965130, 3854669, 4405336, 5506670, 5930260, 7709338, 11013340, 11860520, 15418676, 19273345, 22026680, 30837352, 38546690, 77093380, 154186760]

約数ペア:

[(1, 154186760), (2, 77093380), (4, 38546690), (5, 30837352), (7, 22026680), (8, 19273345), (10, 15418676), (13, 11860520), (14, 11013340), (20, 7709338), (26, 5930260), (28, 5506670), (35, 4405336), (40, 3854669), (52, 2965130), (56, 2753335), (65, 2372104), (70, 2202668), (91, 1694360), (104, 1482565), (130, 1186052), (140, 1101334), (182, 847180), (260, 593026), (280, 550667), (364, 423590), (455, 338872), (520, 296513), (728, 211795), (910, 169436), (1820, 84718), (3640, 42359)]