155065280

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:334

約数の個数: 112

約数和(自身を含む): 387120384

約数和(自身を除く): 232055104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 53, 64, 80, 82, 106, 160, 164, 205, 212, 223, 265, 320, 328, 410, 424, 446, 530, 656, 820, 848, 892, 1060, 1115, 1312, 1640, 1696, 1784, 2120, 2173, 2230, 2624, 3280, 3392, 3568, 4240, 4346, 4460, 6560, 7136, 8480, 8692, 8920, 9143, 10865, 11819, 13120, 14272, 16960, 17384, 17840, 18286, 21730, 23638, 34768, 35680, 36572, 43460, 45715, 47276, 59095, 69536, 71360, 73144, 86920, 91430, 94552, 118190, 139072, 146288, 173840, 182860, 189104, 236380, 292576, 347680, 365720, 378208, 472760, 484579, 585152, 695360, 731440, 756416, 945520, 969158, 1462880, 1891040, 1938316, 2422895, 2925760, 3782080, 3876632, 4845790, 7753264, 9691580, 15506528, 19383160, 31013056, 38766320, 77532640, 155065280]

約数ペア:

[(1, 155065280), (2, 77532640), (4, 38766320), (5, 31013056), (8, 19383160), (10, 15506528), (16, 9691580), (20, 7753264), (32, 4845790), (40, 3876632), (41, 3782080), (53, 2925760), (64, 2422895), (80, 1938316), (82, 1891040), (106, 1462880), (160, 969158), (164, 945520), (205, 756416), (212, 731440), (223, 695360), (265, 585152), (320, 484579), (328, 472760), (410, 378208), (424, 365720), (446, 347680), (530, 292576), (656, 236380), (820, 189104), (848, 182860), (892, 173840), (1060, 146288), (1115, 139072), (1312, 118190), (1640, 94552), (1696, 91430), (1784, 86920), (2120, 73144), (2173, 71360), (2230, 69536), (2624, 59095), (3280, 47276), (3392, 45715), (3568, 43460), (4240, 36572), (4346, 35680), (4460, 34768), (6560, 23638), (7136, 21730), (8480, 18286), (8692, 17840), (8920, 17384), (9143, 16960), (10865, 14272), (11819, 13120)]