128215671540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5250437}}^1$

素因数の和:5250497

約数の個数: 96

約数和(自身を含む): 402225554304

約数和(自身を除く): 274009882764

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 37, 44, 55, 60, 66, 74, 110, 111, 132, 148, 165, 185, 220, 222, 330, 370, 407, 444, 555, 660, 740, 814, 1110, 1221, 1628, 2035, 2220, 2442, 4070, 4884, 6105, 8140, 12210, 24420, 5250437, 10500874, 15751311, 21001748, 26252185, 31502622, 52504370, 57754807, 63005244, 78756555, 105008740, 115509614, 157513110, 173264421, 194266169, 231019228, 288774035, 315026220, 346528842, 388532338, 577548070, 582798507, 693057684, 777064676, 866322105, 971330845, 1155096140, 1165597014, 1732644210, 1942661690, 2136927859, 2331194028, 2913992535, 3465288420, 3885323380, 4273855718, 5827985070, 6410783577, 8547711436, 10684639295, 11655970140, 12821567154, 21369278590, 25643134308, 32053917885, 42738557180, 64107835770, 128215671540]

約数ペア:

[(1, 128215671540), (2, 64107835770), (3, 42738557180), (4, 32053917885), (5, 25643134308), (6, 21369278590), (10, 12821567154), (11, 11655970140), (12, 10684639295), (15, 8547711436), (20, 6410783577), (22, 5827985070), (30, 4273855718), (33, 3885323380), (37, 3465288420), (44, 2913992535), (55, 2331194028), (60, 2136927859), (66, 1942661690), (74, 1732644210), (110, 1165597014), (111, 1155096140), (132, 971330845), (148, 866322105), (165, 777064676), (185, 693057684), (220, 582798507), (222, 577548070), (330, 388532338), (370, 346528842), (407, 315026220), (444, 288774035), (555, 231019228), (660, 194266169), (740, 173264421), (814, 157513110), (1110, 115509614), (1221, 105008740), (1628, 78756555), (2035, 63005244), (2220, 57754807), (2442, 52504370), (4070, 31502622), (4884, 26252185), (6105, 21001748), (8140, 15751311), (12210, 10500874), (24420, 5250437)]