80735160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1973}}^1$

素因数の和:2029

約数の個数: 128

約数和(自身を含む): 272885760

約数和(自身を除く): 192150600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 1973, 2046, 2728, 3410, 3720, 3946, 4092, 5115, 5919, 6820, 7892, 8184, 9865, 10230, 11838, 13640, 15784, 19730, 20460, 21703, 23676, 29595, 39460, 40920, 43406, 47352, 59190, 61163, 65109, 78920, 86812, 108515, 118380, 122326, 130218, 173624, 183489, 217030, 236760, 244652, 260436, 305815, 325545, 366978, 434060, 489304, 520872, 611630, 651090, 672793, 733956, 868120, 917445, 1223260, 1302180, 1345586, 1467912, 1834890, 2018379, 2446520, 2604360, 2691172, 3363965, 3669780, 4036758, 5382344, 6727930, 7339560, 8073516, 10091895, 13455860, 16147032, 20183790, 26911720, 40367580, 80735160]

約数ペア:

[(1, 80735160), (2, 40367580), (3, 26911720), (4, 20183790), (5, 16147032), (6, 13455860), (8, 10091895), (10, 8073516), (11, 7339560), (12, 6727930), (15, 5382344), (20, 4036758), (22, 3669780), (24, 3363965), (30, 2691172), (31, 2604360), (33, 2446520), (40, 2018379), (44, 1834890), (55, 1467912), (60, 1345586), (62, 1302180), (66, 1223260), (88, 917445), (93, 868120), (110, 733956), (120, 672793), (124, 651090), (132, 611630), (155, 520872), (165, 489304), (186, 434060), (220, 366978), (248, 325545), (264, 305815), (310, 260436), (330, 244652), (341, 236760), (372, 217030), (440, 183489), (465, 173624), (620, 130218), (660, 122326), (682, 118380), (744, 108515), (930, 86812), (1023, 78920), (1240, 65109), (1320, 61163), (1364, 59190), (1705, 47352), (1860, 43406), (1973, 40920), (2046, 39460), (2728, 29595), (3410, 23676), (3720, 21703), (3946, 20460), (4092, 19730), (5115, 15784), (5919, 13640), (6820, 11838), (7892, 10230), (8184, 9865)]