158771640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{28151}}^1$

素因数の和:28212

約数の個数: 64

約数和(自身を含む): 486466560

約数和(自身を除く): 327694920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 28151, 56302, 84453, 112604, 140755, 168906, 225208, 281510, 337812, 422265, 563020, 675624, 844530, 1126040, 1323097, 1689060, 2646194, 3378120, 3969291, 5292388, 6615485, 7938582, 10584776, 13230970, 15877164, 19846455, 26461940, 31754328, 39692910, 52923880, 79385820, 158771640]

約数ペア:

[(1, 158771640), (2, 79385820), (3, 52923880), (4, 39692910), (5, 31754328), (6, 26461940), (8, 19846455), (10, 15877164), (12, 13230970), (15, 10584776), (20, 7938582), (24, 6615485), (30, 5292388), (40, 3969291), (47, 3378120), (60, 2646194), (94, 1689060), (120, 1323097), (141, 1126040), (188, 844530), (235, 675624), (282, 563020), (376, 422265), (470, 337812), (564, 281510), (705, 225208), (940, 168906), (1128, 140755), (1410, 112604), (1880, 84453), (2820, 56302), (5640, 28151)]