138636780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{317}}^1$

素因数の和:563

約数の個数: 96

約数和(自身を含む): 401962176

約数和(自身を除く): 263325396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 197, 222, 317, 370, 394, 444, 555, 591, 634, 740, 788, 951, 985, 1110, 1182, 1268, 1585, 1902, 1970, 2220, 2364, 2955, 3170, 3804, 3940, 4755, 5910, 6340, 7289, 9510, 11729, 11820, 14578, 19020, 21867, 23458, 29156, 35187, 36445, 43734, 46916, 58645, 62449, 70374, 72890, 87468, 109335, 117290, 124898, 140748, 145780, 175935, 187347, 218670, 234580, 249796, 312245, 351870, 374694, 437340, 624490, 703740, 749388, 936735, 1248980, 1873470, 2310613, 3746940, 4621226, 6931839, 9242452, 11553065, 13863678, 23106130, 27727356, 34659195, 46212260, 69318390, 138636780]

約数ペア:

[(1, 138636780), (2, 69318390), (3, 46212260), (4, 34659195), (5, 27727356), (6, 23106130), (10, 13863678), (12, 11553065), (15, 9242452), (20, 6931839), (30, 4621226), (37, 3746940), (60, 2310613), (74, 1873470), (111, 1248980), (148, 936735), (185, 749388), (197, 703740), (222, 624490), (317, 437340), (370, 374694), (394, 351870), (444, 312245), (555, 249796), (591, 234580), (634, 218670), (740, 187347), (788, 175935), (951, 145780), (985, 140748), (1110, 124898), (1182, 117290), (1268, 109335), (1585, 87468), (1902, 72890), (1970, 70374), (2220, 62449), (2364, 58645), (2955, 46916), (3170, 43734), (3804, 36445), (3940, 35187), (4755, 29156), (5910, 23458), (6340, 21867), (7289, 19020), (9510, 14578), (11729, 11820)]