139474920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3083}}^1$

素因数の和:3139

約数の個数: 128

約数和(自身を含む): 466300800

約数和(自身を除く): 326825880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 78, 87, 104, 116, 120, 130, 145, 156, 174, 195, 232, 260, 290, 312, 348, 377, 390, 435, 520, 580, 696, 754, 780, 870, 1131, 1160, 1508, 1560, 1740, 1885, 2262, 3016, 3083, 3480, 3770, 4524, 5655, 6166, 7540, 9048, 9249, 11310, 12332, 15080, 15415, 18498, 22620, 24664, 30830, 36996, 40079, 45240, 46245, 61660, 73992, 80158, 89407, 92490, 120237, 123320, 160316, 178814, 184980, 200395, 240474, 268221, 320632, 357628, 369960, 400790, 447035, 480948, 536442, 601185, 715256, 801580, 894070, 961896, 1072884, 1162291, 1202370, 1341105, 1603160, 1788140, 2145768, 2324582, 2404740, 2682210, 3486873, 3576280, 4649164, 4809480, 5364420, 5811455, 6973746, 9298328, 10728840, 11622910, 13947492, 17434365, 23245820, 27894984, 34868730, 46491640, 69737460, 139474920]

約数ペア:

[(1, 139474920), (2, 69737460), (3, 46491640), (4, 34868730), (5, 27894984), (6, 23245820), (8, 17434365), (10, 13947492), (12, 11622910), (13, 10728840), (15, 9298328), (20, 6973746), (24, 5811455), (26, 5364420), (29, 4809480), (30, 4649164), (39, 3576280), (40, 3486873), (52, 2682210), (58, 2404740), (60, 2324582), (65, 2145768), (78, 1788140), (87, 1603160), (104, 1341105), (116, 1202370), (120, 1162291), (130, 1072884), (145, 961896), (156, 894070), (174, 801580), (195, 715256), (232, 601185), (260, 536442), (290, 480948), (312, 447035), (348, 400790), (377, 369960), (390, 357628), (435, 320632), (520, 268221), (580, 240474), (696, 200395), (754, 184980), (780, 178814), (870, 160316), (1131, 123320), (1160, 120237), (1508, 92490), (1560, 89407), (1740, 80158), (1885, 73992), (2262, 61660), (3016, 46245), (3083, 45240), (3480, 40079), (3770, 36996), (4524, 30830), (5655, 24664), (6166, 22620), (7540, 18498), (9048, 15415), (9249, 15080), (11310, 12332)]