22540320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1423}}^1$

素因数の和:1455

約数の個数: 144

約数和(自身を含む): 83970432

約数和(自身を除く): 61430112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1423, 1440, 1584, 1760, 1980, 2640, 2846, 3168, 3960, 4269, 5280, 5692, 7115, 7920, 8538, 11384, 12807, 14230, 15653, 15840, 17076, 21345, 22768, 25614, 28460, 31306, 34152, 42690, 45536, 46959, 51228, 56920, 62612, 64035, 68304, 78265, 85380, 93918, 102456, 113840, 125224, 128070, 136608, 140877, 156530, 170760, 187836, 204912, 227680, 234795, 250448, 256140, 281754, 313060, 341520, 375672, 409824, 469590, 500896, 512280, 563508, 626120, 683040, 704385, 751344, 939180, 1024560, 1127016, 1252240, 1408770, 1502688, 1878360, 2049120, 2254032, 2504480, 2817540, 3756720, 4508064, 5635080, 7513440, 11270160, 22540320]

約数ペア:

[(1, 22540320), (2, 11270160), (3, 7513440), (4, 5635080), (5, 4508064), (6, 3756720), (8, 2817540), (9, 2504480), (10, 2254032), (11, 2049120), (12, 1878360), (15, 1502688), (16, 1408770), (18, 1252240), (20, 1127016), (22, 1024560), (24, 939180), (30, 751344), (32, 704385), (33, 683040), (36, 626120), (40, 563508), (44, 512280), (45, 500896), (48, 469590), (55, 409824), (60, 375672), (66, 341520), (72, 313060), (80, 281754), (88, 256140), (90, 250448), (96, 234795), (99, 227680), (110, 204912), (120, 187836), (132, 170760), (144, 156530), (160, 140877), (165, 136608), (176, 128070), (180, 125224), (198, 113840), (220, 102456), (240, 93918), (264, 85380), (288, 78265), (330, 68304), (352, 64035), (360, 62612), (396, 56920), (440, 51228), (480, 46959), (495, 45536), (528, 42690), (660, 34152), (720, 31306), (792, 28460), (880, 25614), (990, 22768), (1056, 21345), (1320, 17076), (1423, 15840), (1440, 15653), (1584, 14230), (1760, 12807), (1980, 11384), (2640, 8538), (2846, 7920), (3168, 7115), (3960, 5692), (4269, 5280)]