22009680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1$

素因数の和:434

約数の個数: 240

約数和(自身を含む): 92386944

約数和(自身を除く): 70377264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 397, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 794, 840, 880, 924, 990, 1008, 1155, 1191, 1232, 1260, 1320, 1386, 1540, 1584, 1588, 1680, 1848, 1980, 1985, 2310, 2382, 2520, 2640, 2772, 2779, 3080, 3176, 3465, 3573, 3696, 3960, 3970, 4367, 4620, 4764, 5040, 5544, 5558, 5955, 6160, 6352, 6930, 7146, 7920, 7940, 8337, 8734, 9240, 9528, 11088, 11116, 11910, 13101, 13860, 13895, 14292, 15880, 16674, 17468, 17865, 18480, 19056, 21835, 22232, 23820, 25011, 26202, 27720, 27790, 28584, 30569, 31760, 33348, 34936, 35730, 39303, 41685, 43670, 44464, 47640, 50022, 52404, 55440, 55580, 57168, 61138, 65505, 66696, 69872, 71460, 78606, 83370, 87340, 91707, 95280, 100044, 104808, 111160, 122276, 125055, 131010, 133392, 142920, 152845, 157212, 166740, 174680, 183414, 196515, 200088, 209616, 222320, 244552, 250110, 262020, 275121, 285840, 305690, 314424, 333480, 349360, 366828, 393030, 400176, 458535, 489104, 500220, 524040, 550242, 611380, 628848, 666960, 733656, 786060, 917070, 1000440, 1048080, 1100484, 1222760, 1375605, 1467312, 1572120, 1834140, 2000880, 2200968, 2445520, 2751210, 3144240, 3668280, 4401936, 5502420, 7336560, 11004840, 22009680]

約数ペア:

[(1, 22009680), (2, 11004840), (3, 7336560), (4, 5502420), (5, 4401936), (6, 3668280), (7, 3144240), (8, 2751210), (9, 2445520), (10, 2200968), (11, 2000880), (12, 1834140), (14, 1572120), (15, 1467312), (16, 1375605), (18, 1222760), (20, 1100484), (21, 1048080), (22, 1000440), (24, 917070), (28, 786060), (30, 733656), (33, 666960), (35, 628848), (36, 611380), (40, 550242), (42, 524040), (44, 500220), (45, 489104), (48, 458535), (55, 400176), (56, 393030), (60, 366828), (63, 349360), (66, 333480), (70, 314424), (72, 305690), (77, 285840), (80, 275121), (84, 262020), (88, 250110), (90, 244552), (99, 222320), (105, 209616), (110, 200088), (112, 196515), (120, 183414), (126, 174680), (132, 166740), (140, 157212), (144, 152845), (154, 142920), (165, 133392), (168, 131010), (176, 125055), (180, 122276), (198, 111160), (210, 104808), (220, 100044), (231, 95280), (240, 91707), (252, 87340), (264, 83370), (280, 78606), (308, 71460), (315, 69872), (330, 66696), (336, 65505), (360, 61138), (385, 57168), (396, 55580), (397, 55440), (420, 52404), (440, 50022), (462, 47640), (495, 44464), (504, 43670), (528, 41685), (560, 39303), (616, 35730), (630, 34936), (660, 33348), (693, 31760), (720, 30569), (770, 28584), (792, 27790), (794, 27720), (840, 26202), (880, 25011), (924, 23820), (990, 22232), (1008, 21835), (1155, 19056), (1191, 18480), (1232, 17865), (1260, 17468), (1320, 16674), (1386, 15880), (1540, 14292), (1584, 13895), (1588, 13860), (1680, 13101), (1848, 11910), (1980, 11116), (1985, 11088), (2310, 9528), (2382, 9240), (2520, 8734), (2640, 8337), (2772, 7940), (2779, 7920), (3080, 7146), (3176, 6930), (3465, 6352), (3573, 6160), (3696, 5955), (3960, 5558), (3970, 5544), (4367, 5040), (4620, 4764)]