131332080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{49747}}^1$

素因数の和:49774

約数の個数: 80

約数和(自身を含む): 444150144

約数和(自身を除く): 312818064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 49747, 99494, 149241, 198988, 248735, 298482, 397976, 497470, 547217, 596964, 746205, 795952, 994940, 1094434, 1193928, 1492410, 1641651, 1989880, 2188868, 2387856, 2736085, 2984820, 3283302, 3979760, 4377736, 5472170, 5969640, 6566604, 8208255, 8755472, 10944340, 11939280, 13133208, 16416510, 21888680, 26266416, 32833020, 43777360, 65666040, 131332080]

約数ペア:

[(1, 131332080), (2, 65666040), (3, 43777360), (4, 32833020), (5, 26266416), (6, 21888680), (8, 16416510), (10, 13133208), (11, 11939280), (12, 10944340), (15, 8755472), (16, 8208255), (20, 6566604), (22, 5969640), (24, 5472170), (30, 4377736), (33, 3979760), (40, 3283302), (44, 2984820), (48, 2736085), (55, 2387856), (60, 2188868), (66, 1989880), (80, 1641651), (88, 1492410), (110, 1193928), (120, 1094434), (132, 994940), (165, 795952), (176, 746205), (220, 596964), (240, 547217), (264, 497470), (330, 397976), (440, 298482), (528, 248735), (660, 198988), (880, 149241), (1320, 99494), (2640, 49747)]