157214610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{971}}^1$

素因数の和:1248

約数の個数: 96

約数和(自身を含む): 469452672

約数和(自身を除く): 312238062

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 257, 315, 514, 630, 771, 971, 1285, 1542, 1799, 1942, 2313, 2570, 2913, 3598, 3855, 4626, 4855, 5397, 5826, 6797, 7710, 8739, 8995, 9710, 10794, 11565, 13594, 14565, 16191, 17478, 17990, 20391, 23130, 26985, 29130, 32382, 33985, 40782, 43695, 53970, 61173, 67970, 80955, 87390, 101955, 122346, 161910, 203910, 249547, 305865, 499094, 611730, 748641, 1247735, 1497282, 1746829, 2245923, 2495470, 3493658, 3743205, 4491846, 5240487, 7486410, 8734145, 10480974, 11229615, 15721461, 17468290, 22459230, 26202435, 31442922, 52404870, 78607305, 157214610]

約数ペア:

[(1, 157214610), (2, 78607305), (3, 52404870), (5, 31442922), (6, 26202435), (7, 22459230), (9, 17468290), (10, 15721461), (14, 11229615), (15, 10480974), (18, 8734145), (21, 7486410), (30, 5240487), (35, 4491846), (42, 3743205), (45, 3493658), (63, 2495470), (70, 2245923), (90, 1746829), (105, 1497282), (126, 1247735), (210, 748641), (257, 611730), (315, 499094), (514, 305865), (630, 249547), (771, 203910), (971, 161910), (1285, 122346), (1542, 101955), (1799, 87390), (1942, 80955), (2313, 67970), (2570, 61173), (2913, 53970), (3598, 43695), (3855, 40782), (4626, 33985), (4855, 32382), (5397, 29130), (5826, 26985), (6797, 23130), (7710, 20391), (8739, 17990), (8995, 17478), (9710, 16191), (10794, 14565), (11565, 13594)]