164953160

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3307}}^1$

素因数の和:3390

約数の個数: 64

約数和(自身を含む): 392990400

約数和(自身を除く): 228037240

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 43, 58, 86, 116, 145, 172, 215, 232, 290, 344, 430, 580, 860, 1160, 1247, 1720, 2494, 3307, 4988, 6235, 6614, 9976, 12470, 13228, 16535, 24940, 26456, 33070, 49880, 66140, 95903, 132280, 142201, 191806, 284402, 383612, 479515, 568804, 711005, 767224, 959030, 1137608, 1422010, 1918060, 2844020, 3836120, 4123829, 5688040, 8247658, 16495316, 20619145, 32990632, 41238290, 82476580, 164953160]

約数ペア:

[(1, 164953160), (2, 82476580), (4, 41238290), (5, 32990632), (8, 20619145), (10, 16495316), (20, 8247658), (29, 5688040), (40, 4123829), (43, 3836120), (58, 2844020), (86, 1918060), (116, 1422010), (145, 1137608), (172, 959030), (215, 767224), (232, 711005), (290, 568804), (344, 479515), (430, 383612), (580, 284402), (860, 191806), (1160, 142201), (1247, 132280), (1720, 95903), (2494, 66140), (3307, 49880), (4988, 33070), (6235, 26456), (6614, 24940), (9976, 16535), (12470, 13228)]