11516960

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:155

約数の個数: 144

約数和(自身を含む): 34387416

約数和(自身を除く): 22870456

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 113, 130, 140, 160, 182, 196, 208, 224, 226, 245, 260, 280, 364, 392, 416, 452, 455, 490, 520, 560, 565, 637, 728, 784, 791, 904, 910, 980, 1040, 1120, 1130, 1274, 1456, 1469, 1568, 1582, 1808, 1820, 1960, 2080, 2260, 2548, 2912, 2938, 3164, 3185, 3616, 3640, 3920, 3955, 4520, 5096, 5537, 5876, 6328, 6370, 7280, 7345, 7840, 7910, 9040, 10192, 10283, 11074, 11752, 12656, 12740, 14560, 14690, 15820, 18080, 20384, 20566, 22148, 23504, 25312, 25480, 27685, 29380, 31640, 41132, 44296, 47008, 50960, 51415, 55370, 58760, 63280, 71981, 82264, 88592, 101920, 102830, 110740, 117520, 126560, 143962, 164528, 177184, 205660, 221480, 235040, 287924, 329056, 359905, 411320, 442960, 575848, 719810, 822640, 885920, 1151696, 1439620, 1645280, 2303392, 2879240, 5758480, 11516960]

約数ペア:

[(1, 11516960), (2, 5758480), (4, 2879240), (5, 2303392), (7, 1645280), (8, 1439620), (10, 1151696), (13, 885920), (14, 822640), (16, 719810), (20, 575848), (26, 442960), (28, 411320), (32, 359905), (35, 329056), (40, 287924), (49, 235040), (52, 221480), (56, 205660), (65, 177184), (70, 164528), (80, 143962), (91, 126560), (98, 117520), (104, 110740), (112, 102830), (113, 101920), (130, 88592), (140, 82264), (160, 71981), (182, 63280), (196, 58760), (208, 55370), (224, 51415), (226, 50960), (245, 47008), (260, 44296), (280, 41132), (364, 31640), (392, 29380), (416, 27685), (452, 25480), (455, 25312), (490, 23504), (520, 22148), (560, 20566), (565, 20384), (637, 18080), (728, 15820), (784, 14690), (791, 14560), (904, 12740), (910, 12656), (980, 11752), (1040, 11074), (1120, 10283), (1130, 10192), (1274, 9040), (1456, 7910), (1469, 7840), (1568, 7345), (1582, 7280), (1808, 6370), (1820, 6328), (1960, 5876), (2080, 5537), (2260, 5096), (2548, 4520), (2912, 3955), (2938, 3920), (3164, 3640), (3185, 3616)]