137755520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:440

約数の個数: 128

約数和(自身を含む): 381447360

約数和(自身を除く): 243691840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 97, 112, 128, 140, 160, 194, 224, 280, 317, 320, 388, 448, 485, 560, 634, 640, 679, 776, 896, 970, 1120, 1268, 1358, 1552, 1585, 1940, 2219, 2240, 2536, 2716, 3104, 3170, 3395, 3880, 4438, 4480, 5072, 5432, 6208, 6340, 6790, 7760, 8876, 10144, 10864, 11095, 12416, 12680, 13580, 15520, 17752, 20288, 21728, 22190, 25360, 27160, 30749, 31040, 35504, 40576, 43456, 44380, 50720, 54320, 61498, 62080, 71008, 86912, 88760, 101440, 108640, 122996, 142016, 153745, 177520, 202880, 215243, 217280, 245992, 284032, 307490, 355040, 430486, 434560, 491984, 614980, 710080, 860972, 983968, 1076215, 1229960, 1420160, 1721944, 1967936, 2152430, 2459920, 3443888, 3935872, 4304860, 4919840, 6887776, 8609720, 9839680, 13775552, 17219440, 19679360, 27551104, 34438880, 68877760, 137755520]

約数ペア:

[(1, 137755520), (2, 68877760), (4, 34438880), (5, 27551104), (7, 19679360), (8, 17219440), (10, 13775552), (14, 9839680), (16, 8609720), (20, 6887776), (28, 4919840), (32, 4304860), (35, 3935872), (40, 3443888), (56, 2459920), (64, 2152430), (70, 1967936), (80, 1721944), (97, 1420160), (112, 1229960), (128, 1076215), (140, 983968), (160, 860972), (194, 710080), (224, 614980), (280, 491984), (317, 434560), (320, 430486), (388, 355040), (448, 307490), (485, 284032), (560, 245992), (634, 217280), (640, 215243), (679, 202880), (776, 177520), (896, 153745), (970, 142016), (1120, 122996), (1268, 108640), (1358, 101440), (1552, 88760), (1585, 86912), (1940, 71008), (2219, 62080), (2240, 61498), (2536, 54320), (2716, 50720), (3104, 44380), (3170, 43456), (3395, 40576), (3880, 35504), (4438, 31040), (4480, 30749), (5072, 27160), (5432, 25360), (6208, 22190), (6340, 21728), (6790, 20288), (7760, 17752), (8876, 15520), (10144, 13580), (10864, 12680), (11095, 12416)]