22520160

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1$

素因数の和:438

約数の個数: 192

約数和(自身を含む): 85095360

約数和(自身を除く): 62575200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 401, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 802, 864, 936, 1040, 1080, 1170, 1203, 1248, 1404, 1440, 1560, 1604, 1755, 1872, 2005, 2080, 2160, 2340, 2406, 2808, 3120, 3208, 3510, 3609, 3744, 4010, 4320, 4680, 4812, 5213, 5616, 6015, 6240, 6416, 7020, 7218, 8020, 9360, 9624, 10426, 10827, 11232, 12030, 12832, 14040, 14436, 15639, 16040, 18045, 18720, 19248, 20852, 21654, 24060, 26065, 28080, 28872, 31278, 32080, 36090, 38496, 41704, 43308, 46917, 48120, 52130, 54135, 56160, 57744, 62556, 64160, 72180, 78195, 83408, 86616, 93834, 96240, 104260, 108270, 115488, 125112, 140751, 144360, 156390, 166816, 173232, 187668, 192480, 208520, 216540, 234585, 250224, 281502, 288720, 312780, 346464, 375336, 417040, 433080, 469170, 500448, 563004, 577440, 625560, 703755, 750672, 834080, 866160, 938340, 1126008, 1251120, 1407510, 1501344, 1732320, 1876680, 2252016, 2502240, 2815020, 3753360, 4504032, 5630040, 7506720, 11260080, 22520160]

約数ペア:

[(1, 22520160), (2, 11260080), (3, 7506720), (4, 5630040), (5, 4504032), (6, 3753360), (8, 2815020), (9, 2502240), (10, 2252016), (12, 1876680), (13, 1732320), (15, 1501344), (16, 1407510), (18, 1251120), (20, 1126008), (24, 938340), (26, 866160), (27, 834080), (30, 750672), (32, 703755), (36, 625560), (39, 577440), (40, 563004), (45, 500448), (48, 469170), (52, 433080), (54, 417040), (60, 375336), (65, 346464), (72, 312780), (78, 288720), (80, 281502), (90, 250224), (96, 234585), (104, 216540), (108, 208520), (117, 192480), (120, 187668), (130, 173232), (135, 166816), (144, 156390), (156, 144360), (160, 140751), (180, 125112), (195, 115488), (208, 108270), (216, 104260), (234, 96240), (240, 93834), (260, 86616), (270, 83408), (288, 78195), (312, 72180), (351, 64160), (360, 62556), (390, 57744), (401, 56160), (416, 54135), (432, 52130), (468, 48120), (480, 46917), (520, 43308), (540, 41704), (585, 38496), (624, 36090), (702, 32080), (720, 31278), (780, 28872), (802, 28080), (864, 26065), (936, 24060), (1040, 21654), (1080, 20852), (1170, 19248), (1203, 18720), (1248, 18045), (1404, 16040), (1440, 15639), (1560, 14436), (1604, 14040), (1755, 12832), (1872, 12030), (2005, 11232), (2080, 10827), (2160, 10426), (2340, 9624), (2406, 9360), (2808, 8020), (3120, 7218), (3208, 7020), (3510, 6416), (3609, 6240), (3744, 6015), (4010, 5616), (4320, 5213), (4680, 4812)]