139324640

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1367}}^1$

素因数の和:1409

約数の個数: 144

約数和(自身を含む): 412648992

約数和(自身を除く): 273324352

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, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 364, 392, 416, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1120, 1274, 1367, 1456, 1568, 1820, 1960, 2080, 2548, 2734, 2912, 3185, 3640, 3920, 5096, 5468, 6370, 6835, 7280, 7840, 9569, 10192, 10936, 12740, 13670, 14560, 17771, 19138, 20384, 21872, 25480, 27340, 35542, 38276, 43744, 47845, 50960, 54680, 66983, 71084, 76552, 88855, 95690, 101920, 109360, 124397, 133966, 142168, 153104, 177710, 191380, 218720, 248794, 267932, 284336, 306208, 334915, 355420, 382760, 497588, 535864, 568672, 621985, 669830, 710840, 765520, 870779, 995176, 1071728, 1243970, 1339660, 1421680, 1531040, 1741558, 1990352, 2143456, 2487940, 2679320, 2843360, 3483116, 3980704, 4353895, 4975880, 5358640, 6966232, 8707790, 9951760, 10717280, 13932464, 17415580, 19903520, 27864928, 34831160, 69662320, 139324640]

約数ペア:

[(1, 139324640), (2, 69662320), (4, 34831160), (5, 27864928), (7, 19903520), (8, 17415580), (10, 13932464), (13, 10717280), (14, 9951760), (16, 8707790), (20, 6966232), (26, 5358640), (28, 4975880), (32, 4353895), (35, 3980704), (40, 3483116), (49, 2843360), (52, 2679320), (56, 2487940), (65, 2143456), (70, 1990352), (80, 1741558), (91, 1531040), (98, 1421680), (104, 1339660), (112, 1243970), (130, 1071728), (140, 995176), (160, 870779), (182, 765520), (196, 710840), (208, 669830), (224, 621985), (245, 568672), (260, 535864), (280, 497588), (364, 382760), (392, 355420), (416, 334915), (455, 306208), (490, 284336), (520, 267932), (560, 248794), (637, 218720), (728, 191380), (784, 177710), (910, 153104), (980, 142168), (1040, 133966), (1120, 124397), (1274, 109360), (1367, 101920), (1456, 95690), (1568, 88855), (1820, 76552), (1960, 71084), (2080, 66983), (2548, 54680), (2734, 50960), (2912, 47845), (3185, 43744), (3640, 38276), (3920, 35542), (5096, 27340), (5468, 25480), (6370, 21872), (6835, 20384), (7280, 19138), (7840, 17771), (9569, 14560), (10192, 13670), (10936, 12740)]