138973120

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3037}}^1$

素因数の和:3078

約数の個数: 112

約数和(自身を含む): 388912608

約数和(自身を除く): 249939488

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 704, 715, 832, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 3037, 3520, 4160, 4576, 5720, 6074, 9152, 11440, 12148, 15185, 22880, 24296, 30370, 33407, 39481, 45760, 48592, 60740, 66814, 78962, 97184, 121480, 133628, 157924, 167035, 194368, 197405, 242960, 267256, 315848, 334070, 394810, 434291, 485920, 534512, 631696, 668140, 789620, 868582, 971840, 1069024, 1263392, 1336280, 1579240, 1737164, 2138048, 2171455, 2526784, 2672560, 3158480, 3474328, 4342910, 5345120, 6316960, 6948656, 8685820, 10690240, 12633920, 13897312, 17371640, 27794624, 34743280, 69486560, 138973120]

約数ペア:

[(1, 138973120), (2, 69486560), (4, 34743280), (5, 27794624), (8, 17371640), (10, 13897312), (11, 12633920), (13, 10690240), (16, 8685820), (20, 6948656), (22, 6316960), (26, 5345120), (32, 4342910), (40, 3474328), (44, 3158480), (52, 2672560), (55, 2526784), (64, 2171455), (65, 2138048), (80, 1737164), (88, 1579240), (104, 1336280), (110, 1263392), (130, 1069024), (143, 971840), (160, 868582), (176, 789620), (208, 668140), (220, 631696), (260, 534512), (286, 485920), (320, 434291), (352, 394810), (416, 334070), (440, 315848), (520, 267256), (572, 242960), (704, 197405), (715, 194368), (832, 167035), (880, 157924), (1040, 133628), (1144, 121480), (1430, 97184), (1760, 78962), (2080, 66814), (2288, 60740), (2860, 48592), (3037, 45760), (3520, 39481), (4160, 33407), (4576, 30370), (5720, 24296), (6074, 22880), (9152, 15185), (11440, 12148)]