1285204588360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{941}}^1\times {\mathrm{443437}}^1$

素因数の和:444407

約数の個数: 128

約数和(自身を含む): 3609088669440

約数和(自身を除く): 2323884081080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 941, 1540, 1882, 3080, 3764, 4705, 6587, 7528, 9410, 10351, 13174, 18820, 20702, 26348, 32935, 37640, 41404, 51755, 52696, 65870, 72457, 82808, 103510, 131740, 144914, 207020, 263480, 289828, 362285, 414040, 443437, 579656, 724570, 886874, 1449140, 1773748, 2217185, 2898280, 3104059, 3547496, 4434370, 4877807, 6208118, 8868740, 9755614, 12416236, 15520295, 17737480, 19511228, 24389035, 24832472, 31040590, 34144649, 39022456, 48778070, 62081180, 68289298, 97556140, 124162360, 136578596, 170723245, 195112280, 273157192, 341446490, 417274217, 682892980, 834548434, 1365785960, 1669096868, 2086371085, 2920919519, 3338193736, 4172742170, 4590016387, 5841839038, 8345484340, 9180032774, 11683678076, 14604597595, 16690968680, 18360065548, 22950081935, 23367356152, 29209195190, 32130114709, 36720131096, 45900163870, 58418390380, 64260229418, 91800327740, 116836780760, 128520458836, 160650573545, 183600655480, 257040917672, 321301147090, 642602294180, 1285204588360]

約数ペア:

[(1, 1285204588360), (2, 642602294180), (4, 321301147090), (5, 257040917672), (7, 183600655480), (8, 160650573545), (10, 128520458836), (11, 116836780760), (14, 91800327740), (20, 64260229418), (22, 58418390380), (28, 45900163870), (35, 36720131096), (40, 32130114709), (44, 29209195190), (55, 23367356152), (56, 22950081935), (70, 18360065548), (77, 16690968680), (88, 14604597595), (110, 11683678076), (140, 9180032774), (154, 8345484340), (220, 5841839038), (280, 4590016387), (308, 4172742170), (385, 3338193736), (440, 2920919519), (616, 2086371085), (770, 1669096868), (941, 1365785960), (1540, 834548434), (1882, 682892980), (3080, 417274217), (3764, 341446490), (4705, 273157192), (6587, 195112280), (7528, 170723245), (9410, 136578596), (10351, 124162360), (13174, 97556140), (18820, 68289298), (20702, 62081180), (26348, 48778070), (32935, 39022456), (37640, 34144649), (41404, 31040590), (51755, 24832472), (52696, 24389035), (65870, 19511228), (72457, 17737480), (82808, 15520295), (103510, 12416236), (131740, 9755614), (144914, 8868740), (207020, 6208118), (263480, 4877807), (289828, 4434370), (362285, 3547496), (414040, 3104059), (443437, 2898280), (579656, 2217185), (724570, 1773748), (886874, 1449140)]