79508880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10039}}^1$

素因数の和:10069

約数の個数: 120

約数和(自身を含む): 291320640

約数和(自身を除く): 211811760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 10039, 20078, 30117, 40156, 50195, 60234, 80312, 90351, 100390, 110429, 120468, 150585, 160624, 180702, 200780, 220858, 240936, 301170, 331287, 361404, 401560, 441716, 451755, 481872, 552145, 602340, 662574, 722808, 803120, 883432, 903510, 993861, 1104290, 1204680, 1325148, 1445616, 1656435, 1766864, 1807020, 1987722, 2208580, 2409360, 2650296, 3312870, 3614040, 3975444, 4417160, 4969305, 5300592, 6625740, 7228080, 7950888, 8834320, 9938610, 13251480, 15901776, 19877220, 26502960, 39754440, 79508880]

約数ペア:

[(1, 79508880), (2, 39754440), (3, 26502960), (4, 19877220), (5, 15901776), (6, 13251480), (8, 9938610), (9, 8834320), (10, 7950888), (11, 7228080), (12, 6625740), (15, 5300592), (16, 4969305), (18, 4417160), (20, 3975444), (22, 3614040), (24, 3312870), (30, 2650296), (33, 2409360), (36, 2208580), (40, 1987722), (44, 1807020), (45, 1766864), (48, 1656435), (55, 1445616), (60, 1325148), (66, 1204680), (72, 1104290), (80, 993861), (88, 903510), (90, 883432), (99, 803120), (110, 722808), (120, 662574), (132, 602340), (144, 552145), (165, 481872), (176, 451755), (180, 441716), (198, 401560), (220, 361404), (240, 331287), (264, 301170), (330, 240936), (360, 220858), (396, 200780), (440, 180702), (495, 160624), (528, 150585), (660, 120468), (720, 110429), (792, 100390), (880, 90351), (990, 80312), (1320, 60234), (1584, 50195), (1980, 40156), (2640, 30117), (3960, 20078), (7920, 10039)]