129138660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{907}}^1$

素因数の和:1042

約数の個数: 144

約数和(自身を含む): 452140416

約数和(自身を除く): 323001756

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 113, 126, 140, 180, 210, 226, 252, 315, 339, 420, 452, 565, 630, 678, 791, 907, 1017, 1130, 1260, 1356, 1582, 1695, 1814, 2034, 2260, 2373, 2721, 3164, 3390, 3628, 3955, 4068, 4535, 4746, 5085, 5442, 6349, 6780, 7119, 7910, 8163, 9070, 9492, 10170, 10884, 11865, 12698, 13605, 14238, 15820, 16326, 18140, 19047, 20340, 23730, 25396, 27210, 28476, 31745, 32652, 35595, 38094, 40815, 47460, 54420, 57141, 63490, 71190, 76188, 81630, 95235, 102491, 114282, 126980, 142380, 163260, 190470, 204982, 228564, 285705, 307473, 380940, 409964, 512455, 571410, 614946, 717437, 922419, 1024910, 1142820, 1229892, 1434874, 1537365, 1844838, 2049820, 2152311, 2869748, 3074730, 3587185, 3689676, 4304622, 4612095, 6149460, 6456933, 7174370, 8609244, 9224190, 10761555, 12913866, 14348740, 18448380, 21523110, 25827732, 32284665, 43046220, 64569330, 129138660]

約数ペア:

[(1, 129138660), (2, 64569330), (3, 43046220), (4, 32284665), (5, 25827732), (6, 21523110), (7, 18448380), (9, 14348740), (10, 12913866), (12, 10761555), (14, 9224190), (15, 8609244), (18, 7174370), (20, 6456933), (21, 6149460), (28, 4612095), (30, 4304622), (35, 3689676), (36, 3587185), (42, 3074730), (45, 2869748), (60, 2152311), (63, 2049820), (70, 1844838), (84, 1537365), (90, 1434874), (105, 1229892), (113, 1142820), (126, 1024910), (140, 922419), (180, 717437), (210, 614946), (226, 571410), (252, 512455), (315, 409964), (339, 380940), (420, 307473), (452, 285705), (565, 228564), (630, 204982), (678, 190470), (791, 163260), (907, 142380), (1017, 126980), (1130, 114282), (1260, 102491), (1356, 95235), (1582, 81630), (1695, 76188), (1814, 71190), (2034, 63490), (2260, 57141), (2373, 54420), (2721, 47460), (3164, 40815), (3390, 38094), (3628, 35595), (3955, 32652), (4068, 31745), (4535, 28476), (4746, 27210), (5085, 25396), (5442, 23730), (6349, 20340), (6780, 19047), (7119, 18140), (7910, 16326), (8163, 15820), (9070, 14238), (9492, 13605), (10170, 12698), (10884, 11865)]