79072440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{467}}^1$

素因数の和:581

約数の個数: 128

約数和(自身を含む): 254741760

約数和(自身を除く): 175669320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 83, 85, 102, 120, 136, 166, 170, 204, 249, 255, 332, 340, 408, 415, 467, 498, 510, 664, 680, 830, 934, 996, 1020, 1245, 1401, 1411, 1660, 1868, 1992, 2040, 2335, 2490, 2802, 2822, 3320, 3736, 4233, 4670, 4980, 5604, 5644, 7005, 7055, 7939, 8466, 9340, 9960, 11208, 11288, 14010, 14110, 15878, 16932, 18680, 21165, 23817, 28020, 28220, 31756, 33864, 38761, 39695, 42330, 47634, 56040, 56440, 63512, 77522, 79390, 84660, 95268, 116283, 119085, 155044, 158780, 169320, 190536, 193805, 232566, 238170, 310088, 317560, 387610, 465132, 476340, 581415, 658937, 775220, 930264, 952680, 1162830, 1317874, 1550440, 1976811, 2325660, 2635748, 3294685, 3953622, 4651320, 5271496, 6589370, 7907244, 9884055, 13178740, 15814488, 19768110, 26357480, 39536220, 79072440]

約数ペア:

[(1, 79072440), (2, 39536220), (3, 26357480), (4, 19768110), (5, 15814488), (6, 13178740), (8, 9884055), (10, 7907244), (12, 6589370), (15, 5271496), (17, 4651320), (20, 3953622), (24, 3294685), (30, 2635748), (34, 2325660), (40, 1976811), (51, 1550440), (60, 1317874), (68, 1162830), (83, 952680), (85, 930264), (102, 775220), (120, 658937), (136, 581415), (166, 476340), (170, 465132), (204, 387610), (249, 317560), (255, 310088), (332, 238170), (340, 232566), (408, 193805), (415, 190536), (467, 169320), (498, 158780), (510, 155044), (664, 119085), (680, 116283), (830, 95268), (934, 84660), (996, 79390), (1020, 77522), (1245, 63512), (1401, 56440), (1411, 56040), (1660, 47634), (1868, 42330), (1992, 39695), (2040, 38761), (2335, 33864), (2490, 31756), (2802, 28220), (2822, 28020), (3320, 23817), (3736, 21165), (4233, 18680), (4670, 16932), (4980, 15878), (5604, 14110), (5644, 14010), (7005, 11288), (7055, 11208), (7939, 9960), (8466, 9340)]