77680440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1429}}^1$

素因数の和:1597

約数の個数: 96

約数和(自身を含む): 254311200

約数和(自身を除く): 176630760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 151, 180, 302, 360, 453, 604, 755, 906, 1208, 1359, 1429, 1510, 1812, 2265, 2718, 2858, 3020, 3624, 4287, 4530, 5436, 5716, 6040, 6795, 7145, 8574, 9060, 10872, 11432, 12861, 13590, 14290, 17148, 18120, 21435, 25722, 27180, 28580, 34296, 42870, 51444, 54360, 57160, 64305, 85740, 102888, 128610, 171480, 215779, 257220, 431558, 514440, 647337, 863116, 1078895, 1294674, 1726232, 1942011, 2157790, 2589348, 3236685, 3884022, 4315580, 5178696, 6473370, 7768044, 8631160, 9710055, 12946740, 15536088, 19420110, 25893480, 38840220, 77680440]

約数ペア:

[(1, 77680440), (2, 38840220), (3, 25893480), (4, 19420110), (5, 15536088), (6, 12946740), (8, 9710055), (9, 8631160), (10, 7768044), (12, 6473370), (15, 5178696), (18, 4315580), (20, 3884022), (24, 3236685), (30, 2589348), (36, 2157790), (40, 1942011), (45, 1726232), (60, 1294674), (72, 1078895), (90, 863116), (120, 647337), (151, 514440), (180, 431558), (302, 257220), (360, 215779), (453, 171480), (604, 128610), (755, 102888), (906, 85740), (1208, 64305), (1359, 57160), (1429, 54360), (1510, 51444), (1812, 42870), (2265, 34296), (2718, 28580), (2858, 27180), (3020, 25722), (3624, 21435), (4287, 18120), (4530, 17148), (5436, 14290), (5716, 13590), (6040, 12861), (6795, 11432), (7145, 10872), (8574, 9060)]