158889760

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:566

約数の個数: 96

約数和(自身を含む): 392645232

約数和(自身を除く): 233755472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 53, 80, 82, 106, 160, 164, 205, 212, 265, 328, 410, 424, 457, 530, 656, 820, 848, 914, 1060, 1312, 1640, 1696, 1828, 2120, 2173, 2285, 3280, 3656, 4240, 4346, 4570, 6560, 7312, 8480, 8692, 9140, 10865, 14624, 17384, 18280, 18737, 21730, 24221, 34768, 36560, 37474, 43460, 48442, 69536, 73120, 74948, 86920, 93685, 96884, 121105, 149896, 173840, 187370, 193768, 242210, 299792, 347680, 374740, 387536, 484420, 599584, 749480, 775072, 968840, 993061, 1498960, 1937680, 1986122, 2997920, 3875360, 3972244, 4965305, 7944488, 9930610, 15888976, 19861220, 31777952, 39722440, 79444880, 158889760]

約数ペア:

[(1, 158889760), (2, 79444880), (4, 39722440), (5, 31777952), (8, 19861220), (10, 15888976), (16, 9930610), (20, 7944488), (32, 4965305), (40, 3972244), (41, 3875360), (53, 2997920), (80, 1986122), (82, 1937680), (106, 1498960), (160, 993061), (164, 968840), (205, 775072), (212, 749480), (265, 599584), (328, 484420), (410, 387536), (424, 374740), (457, 347680), (530, 299792), (656, 242210), (820, 193768), (848, 187370), (914, 173840), (1060, 149896), (1312, 121105), (1640, 96884), (1696, 93685), (1828, 86920), (2120, 74948), (2173, 73120), (2285, 69536), (3280, 48442), (3656, 43460), (4240, 37474), (4346, 36560), (4570, 34768), (6560, 24221), (7312, 21730), (8480, 18737), (8692, 18280), (9140, 17384), (10865, 14624)]