80146656

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:285

約数の個数: 144

約数和(自身を含む): 241532928

約数和(自身を除く): 161386272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 47, 48, 62, 72, 93, 94, 96, 124, 141, 144, 186, 188, 191, 248, 279, 282, 288, 372, 376, 382, 423, 496, 558, 564, 573, 744, 752, 764, 846, 992, 1116, 1128, 1146, 1457, 1488, 1504, 1528, 1692, 1719, 2232, 2256, 2292, 2914, 2976, 3056, 3384, 3438, 4371, 4464, 4512, 4584, 5828, 5921, 6112, 6768, 6876, 8742, 8928, 8977, 9168, 11656, 11842, 13113, 13536, 13752, 17484, 17763, 17954, 18336, 23312, 23684, 26226, 26931, 27504, 34968, 35526, 35908, 46624, 47368, 52452, 53289, 53862, 55008, 69936, 71052, 71816, 80793, 94736, 104904, 106578, 107724, 139872, 142104, 143632, 161586, 189472, 209808, 213156, 215448, 278287, 284208, 287264, 323172, 419616, 426312, 430896, 556574, 568416, 646344, 834861, 852624, 861792, 1113148, 1292688, 1669722, 1705248, 2226296, 2504583, 2585376, 3339444, 4452592, 5009166, 6678888, 8905184, 10018332, 13357776, 20036664, 26715552, 40073328, 80146656]

約数ペア:

[(1, 80146656), (2, 40073328), (3, 26715552), (4, 20036664), (6, 13357776), (8, 10018332), (9, 8905184), (12, 6678888), (16, 5009166), (18, 4452592), (24, 3339444), (31, 2585376), (32, 2504583), (36, 2226296), (47, 1705248), (48, 1669722), (62, 1292688), (72, 1113148), (93, 861792), (94, 852624), (96, 834861), (124, 646344), (141, 568416), (144, 556574), (186, 430896), (188, 426312), (191, 419616), (248, 323172), (279, 287264), (282, 284208), (288, 278287), (372, 215448), (376, 213156), (382, 209808), (423, 189472), (496, 161586), (558, 143632), (564, 142104), (573, 139872), (744, 107724), (752, 106578), (764, 104904), (846, 94736), (992, 80793), (1116, 71816), (1128, 71052), (1146, 69936), (1457, 55008), (1488, 53862), (1504, 53289), (1528, 52452), (1692, 47368), (1719, 46624), (2232, 35908), (2256, 35526), (2292, 34968), (2914, 27504), (2976, 26931), (3056, 26226), (3384, 23684), (3438, 23312), (4371, 18336), (4464, 17954), (4512, 17763), (4584, 17484), (5828, 13752), (5921, 13536), (6112, 13113), (6768, 11842), (6876, 11656), (8742, 9168), (8928, 8977)]