126168640

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2333}}^1$

素因数の和:2376

約数の個数: 84

約数和(自身を含む): 325466964

約数和(自身を除く): 199298324

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 169, 208, 260, 320, 338, 416, 520, 676, 832, 845, 1040, 1352, 1690, 2080, 2333, 2704, 3380, 4160, 4666, 5408, 6760, 9332, 10816, 11665, 13520, 18664, 23330, 27040, 30329, 37328, 46660, 54080, 60658, 74656, 93320, 121316, 149312, 151645, 186640, 242632, 303290, 373280, 394277, 485264, 606580, 746560, 788554, 970528, 1213160, 1577108, 1941056, 1971385, 2426320, 3154216, 3942770, 4852640, 6308432, 7885540, 9705280, 12616864, 15771080, 25233728, 31542160, 63084320, 126168640]

約数ペア:

[(1, 126168640), (2, 63084320), (4, 31542160), (5, 25233728), (8, 15771080), (10, 12616864), (13, 9705280), (16, 7885540), (20, 6308432), (26, 4852640), (32, 3942770), (40, 3154216), (52, 2426320), (64, 1971385), (65, 1941056), (80, 1577108), (104, 1213160), (130, 970528), (160, 788554), (169, 746560), (208, 606580), (260, 485264), (320, 394277), (338, 373280), (416, 303290), (520, 242632), (676, 186640), (832, 151645), (845, 149312), (1040, 121316), (1352, 93320), (1690, 74656), (2080, 60658), (2333, 54080), (2704, 46660), (3380, 37328), (4160, 30329), (4666, 27040), (5408, 23330), (6760, 18664), (9332, 13520), (10816, 11665)]