11145258880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{80251}}^1$

素因数の和:80308

約数の個数: 128

約数和(自身を含む): 31433103360

約数和(自身を除く): 20287844480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 3472, 3968, 4340, 4480, 4960, 6944, 8680, 9920, 13888, 17360, 19840, 27776, 34720, 69440, 80251, 138880, 160502, 321004, 401255, 561757, 642008, 802510, 1123514, 1284016, 1605020, 2247028, 2487781, 2568032, 2808785, 3210040, 4494056, 4975562, 5136064, 5617570, 6420080, 8988112, 9951124, 10272128, 11235140, 12438905, 12840160, 17414467, 17976224, 19902248, 22470280, 24877810, 25680320, 34828934, 35952448, 39804496, 44940560, 49755620, 51360640, 69657868, 71904896, 79608992, 87072335, 89881120, 99511240, 139315736, 159217984, 174144670, 179762240, 199022480, 278631472, 318435968, 348289340, 359524480, 398044960, 557262944, 696578680, 796089920, 1114525888, 1393157360, 1592179840, 2229051776, 2786314720, 5572629440, 11145258880]

約数ペア:

[(1, 11145258880), (2, 5572629440), (4, 2786314720), (5, 2229051776), (7, 1592179840), (8, 1393157360), (10, 1114525888), (14, 796089920), (16, 696578680), (20, 557262944), (28, 398044960), (31, 359524480), (32, 348289340), (35, 318435968), (40, 278631472), (56, 199022480), (62, 179762240), (64, 174144670), (70, 159217984), (80, 139315736), (112, 99511240), (124, 89881120), (128, 87072335), (140, 79608992), (155, 71904896), (160, 69657868), (217, 51360640), (224, 49755620), (248, 44940560), (280, 39804496), (310, 35952448), (320, 34828934), (434, 25680320), (448, 24877810), (496, 22470280), (560, 19902248), (620, 17976224), (640, 17414467), (868, 12840160), (896, 12438905), (992, 11235140), (1085, 10272128), (1120, 9951124), (1240, 8988112), (1736, 6420080), (1984, 5617570), (2170, 5136064), (2240, 4975562), (2480, 4494056), (3472, 3210040), (3968, 2808785), (4340, 2568032), (4480, 2487781), (4960, 2247028), (6944, 1605020), (8680, 1284016), (9920, 1123514), (13888, 802510), (17360, 642008), (19840, 561757), (27776, 401255), (34720, 321004), (69440, 160502), (80251, 138880)]