179335520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:257

約数の個数: 192

約数和(自身を含む): 530893440

約数和(自身を除く): 351557920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 109, 112, 113, 130, 140, 160, 182, 208, 218, 224, 226, 260, 280, 364, 416, 436, 452, 455, 520, 545, 560, 565, 728, 763, 791, 872, 904, 910, 1040, 1090, 1120, 1130, 1417, 1456, 1469, 1526, 1582, 1744, 1808, 1820, 2080, 2180, 2260, 2834, 2912, 2938, 3052, 3164, 3488, 3616, 3640, 3815, 3955, 4360, 4520, 5668, 5876, 6104, 6328, 7085, 7280, 7345, 7630, 7910, 8720, 9040, 9919, 10283, 11336, 11752, 12208, 12317, 12656, 14170, 14560, 14690, 15260, 15820, 17440, 18080, 19838, 20566, 22672, 23504, 24416, 24634, 25312, 28340, 29380, 30520, 31640, 39676, 41132, 45344, 47008, 49268, 49595, 51415, 56680, 58760, 61040, 61585, 63280, 79352, 82264, 86219, 98536, 99190, 102830, 113360, 117520, 122080, 123170, 126560, 158704, 160121, 164528, 172438, 197072, 198380, 205660, 226720, 235040, 246340, 317408, 320242, 329056, 344876, 394144, 396760, 411320, 431095, 492680, 640484, 689752, 793520, 800605, 822640, 862190, 985360, 1120847, 1280968, 1379504, 1587040, 1601210, 1645280, 1724380, 1970720, 2241694, 2561936, 2759008, 3202420, 3448760, 4483388, 5123872, 5604235, 6404840, 6897520, 8966776, 11208470, 12809680, 13795040, 17933552, 22416940, 25619360, 35867104, 44833880, 89667760, 179335520]

約数ペア:

[(1, 179335520), (2, 89667760), (4, 44833880), (5, 35867104), (7, 25619360), (8, 22416940), (10, 17933552), (13, 13795040), (14, 12809680), (16, 11208470), (20, 8966776), (26, 6897520), (28, 6404840), (32, 5604235), (35, 5123872), (40, 4483388), (52, 3448760), (56, 3202420), (65, 2759008), (70, 2561936), (80, 2241694), (91, 1970720), (104, 1724380), (109, 1645280), (112, 1601210), (113, 1587040), (130, 1379504), (140, 1280968), (160, 1120847), (182, 985360), (208, 862190), (218, 822640), (224, 800605), (226, 793520), (260, 689752), (280, 640484), (364, 492680), (416, 431095), (436, 411320), (452, 396760), (455, 394144), (520, 344876), (545, 329056), (560, 320242), (565, 317408), (728, 246340), (763, 235040), (791, 226720), (872, 205660), (904, 198380), (910, 197072), (1040, 172438), (1090, 164528), (1120, 160121), (1130, 158704), (1417, 126560), (1456, 123170), (1469, 122080), (1526, 117520), (1582, 113360), (1744, 102830), (1808, 99190), (1820, 98536), (2080, 86219), (2180, 82264), (2260, 79352), (2834, 63280), (2912, 61585), (2938, 61040), (3052, 58760), (3164, 56680), (3488, 51415), (3616, 49595), (3640, 49268), (3815, 47008), (3955, 45344), (4360, 41132), (4520, 39676), (5668, 31640), (5876, 30520), (6104, 29380), (6328, 28340), (7085, 25312), (7280, 24634), (7345, 24416), (7630, 23504), (7910, 22672), (8720, 20566), (9040, 19838), (9919, 18080), (10283, 17440), (11336, 15820), (11752, 15260), (12208, 14690), (12317, 14560), (12656, 14170)]