159326640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20117}}^1$

素因数の和:20147

約数の個数: 120

約数和(自身を含む): 583743888

約数和(自身を除く): 424417248

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, 20117, 40234, 60351, 80468, 100585, 120702, 160936, 181053, 201170, 221287, 241404, 301755, 321872, 362106, 402340, 442574, 482808, 603510, 663861, 724212, 804680, 885148, 905265, 965616, 1106435, 1207020, 1327722, 1448424, 1609360, 1770296, 1810530, 1991583, 2212870, 2414040, 2655444, 2896848, 3319305, 3540592, 3621060, 3983166, 4425740, 4828080, 5310888, 6638610, 7242120, 7966332, 8851480, 9957915, 10621776, 13277220, 14484240, 15932664, 17702960, 19915830, 26554440, 31865328, 39831660, 53108880, 79663320, 159326640]

約数ペア:

[(1, 159326640), (2, 79663320), (3, 53108880), (4, 39831660), (5, 31865328), (6, 26554440), (8, 19915830), (9, 17702960), (10, 15932664), (11, 14484240), (12, 13277220), (15, 10621776), (16, 9957915), (18, 8851480), (20, 7966332), (22, 7242120), (24, 6638610), (30, 5310888), (33, 4828080), (36, 4425740), (40, 3983166), (44, 3621060), (45, 3540592), (48, 3319305), (55, 2896848), (60, 2655444), (66, 2414040), (72, 2212870), (80, 1991583), (88, 1810530), (90, 1770296), (99, 1609360), (110, 1448424), (120, 1327722), (132, 1207020), (144, 1106435), (165, 965616), (176, 905265), (180, 885148), (198, 804680), (220, 724212), (240, 663861), (264, 603510), (330, 482808), (360, 442574), (396, 402340), (440, 362106), (495, 321872), (528, 301755), (660, 241404), (720, 221287), (792, 201170), (880, 181053), (990, 160936), (1320, 120702), (1584, 100585), (1980, 80468), (2640, 60351), (3960, 40234), (7920, 20117)]