131119040

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{733}}^1$

素因数の和:806

約数の個数: 112

約数和(自身を含む): 344533728

約数和(自身を除く): 213414688

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 43, 52, 64, 65, 80, 86, 104, 130, 160, 172, 208, 215, 260, 320, 344, 416, 430, 520, 559, 688, 733, 832, 860, 1040, 1118, 1376, 1466, 1720, 2080, 2236, 2752, 2795, 2932, 3440, 3665, 4160, 4472, 5590, 5864, 6880, 7330, 8944, 9529, 11180, 11728, 13760, 14660, 17888, 19058, 22360, 23456, 29320, 31519, 35776, 38116, 44720, 46912, 47645, 58640, 63038, 76232, 89440, 95290, 117280, 126076, 152464, 157595, 178880, 190580, 234560, 252152, 304928, 315190, 381160, 409747, 504304, 609856, 630380, 762320, 819494, 1008608, 1260760, 1524640, 1638988, 2017216, 2048735, 2521520, 3049280, 3277976, 4097470, 5043040, 6555952, 8194940, 10086080, 13111904, 16389880, 26223808, 32779760, 65559520, 131119040]

約数ペア:

[(1, 131119040), (2, 65559520), (4, 32779760), (5, 26223808), (8, 16389880), (10, 13111904), (13, 10086080), (16, 8194940), (20, 6555952), (26, 5043040), (32, 4097470), (40, 3277976), (43, 3049280), (52, 2521520), (64, 2048735), (65, 2017216), (80, 1638988), (86, 1524640), (104, 1260760), (130, 1008608), (160, 819494), (172, 762320), (208, 630380), (215, 609856), (260, 504304), (320, 409747), (344, 381160), (416, 315190), (430, 304928), (520, 252152), (559, 234560), (688, 190580), (733, 178880), (832, 157595), (860, 152464), (1040, 126076), (1118, 117280), (1376, 95290), (1466, 89440), (1720, 76232), (2080, 63038), (2236, 58640), (2752, 47645), (2795, 46912), (2932, 44720), (3440, 38116), (3665, 35776), (4160, 31519), (4472, 29320), (5590, 23456), (5864, 22360), (6880, 19058), (7330, 17888), (8944, 14660), (9529, 13760), (11180, 11728)]