79663320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20117}}^1$

素因数の和:20145

約数の個数: 96

約数和(自身を含む): 282456720

約数和(自身を除く): 202793400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 20117, 40234, 60351, 80468, 100585, 120702, 160936, 181053, 201170, 221287, 241404, 301755, 362106, 402340, 442574, 482808, 603510, 663861, 724212, 804680, 885148, 905265, 1106435, 1207020, 1327722, 1448424, 1770296, 1810530, 1991583, 2212870, 2414040, 2655444, 3319305, 3621060, 3983166, 4425740, 5310888, 6638610, 7242120, 7966332, 8851480, 9957915, 13277220, 15932664, 19915830, 26554440, 39831660, 79663320]

約数ペア:

[(1, 79663320), (2, 39831660), (3, 26554440), (4, 19915830), (5, 15932664), (6, 13277220), (8, 9957915), (9, 8851480), (10, 7966332), (11, 7242120), (12, 6638610), (15, 5310888), (18, 4425740), (20, 3983166), (22, 3621060), (24, 3319305), (30, 2655444), (33, 2414040), (36, 2212870), (40, 1991583), (44, 1810530), (45, 1770296), (55, 1448424), (60, 1327722), (66, 1207020), (72, 1106435), (88, 905265), (90, 885148), (99, 804680), (110, 724212), (120, 663861), (132, 603510), (165, 482808), (180, 442574), (198, 402340), (220, 362106), (264, 301755), (330, 241404), (360, 221287), (396, 201170), (440, 181053), (495, 160936), (660, 120702), (792, 100585), (990, 80468), (1320, 60351), (1980, 40234), (3960, 20117)]