520263120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:270

約数の個数: 240

約数和(自身を含む): 1777600512

約数和(自身を除く): 1257337392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 101, 104, 120, 127, 130, 156, 169, 195, 202, 208, 240, 254, 260, 303, 312, 338, 381, 390, 404, 505, 507, 508, 520, 606, 624, 635, 676, 762, 780, 808, 845, 1010, 1014, 1016, 1040, 1212, 1270, 1313, 1352, 1515, 1524, 1560, 1616, 1651, 1690, 1905, 2020, 2028, 2032, 2424, 2535, 2540, 2626, 2704, 3030, 3048, 3120, 3302, 3380, 3810, 3939, 4040, 4056, 4848, 4953, 5070, 5080, 5252, 6060, 6096, 6565, 6604, 6760, 7620, 7878, 8080, 8112, 8255, 9906, 10140, 10160, 10504, 12120, 12827, 13130, 13208, 13520, 15240, 15756, 16510, 17069, 19695, 19812, 20280, 21008, 21463, 24240, 24765, 25654, 26260, 26416, 30480, 31512, 33020, 34138, 38481, 39390, 39624, 40560, 42926, 49530, 51207, 51308, 52520, 63024, 64135, 64389, 66040, 68276, 76962, 78780, 79248, 85345, 85852, 99060, 102414, 102616, 105040, 107315, 128270, 128778, 132080, 136552, 153924, 157560, 166751, 170690, 171704, 192405, 198120, 204828, 205232, 214630, 256035, 256540, 257556, 273104, 307848, 315120, 321945, 333502, 341380, 343408, 384810, 396240, 409656, 429260, 500253, 512070, 513080, 515112, 615696, 643890, 667004, 682760, 769620, 819312, 833755, 858520, 1000506, 1024140, 1026160, 1030224, 1287780, 1334008, 1365520, 1539240, 1667510, 1717040, 2001012, 2048280, 2167763, 2501265, 2575560, 2668016, 3078480, 3335020, 4002024, 4096560, 4335526, 5002530, 5151120, 6503289, 6670040, 8004048, 8671052, 10005060, 10838815, 13006578, 13340080, 17342104, 20010120, 21677630, 26013156, 32516445, 34684208, 40020240, 43355260, 52026312, 65032890, 86710520, 104052624, 130065780, 173421040, 260131560, 520263120]

約数ペア:

[(1, 520263120), (2, 260131560), (3, 173421040), (4, 130065780), (5, 104052624), (6, 86710520), (8, 65032890), (10, 52026312), (12, 43355260), (13, 40020240), (15, 34684208), (16, 32516445), (20, 26013156), (24, 21677630), (26, 20010120), (30, 17342104), (39, 13340080), (40, 13006578), (48, 10838815), (52, 10005060), (60, 8671052), (65, 8004048), (78, 6670040), (80, 6503289), (101, 5151120), (104, 5002530), (120, 4335526), (127, 4096560), (130, 4002024), (156, 3335020), (169, 3078480), (195, 2668016), (202, 2575560), (208, 2501265), (240, 2167763), (254, 2048280), (260, 2001012), (303, 1717040), (312, 1667510), (338, 1539240), (381, 1365520), (390, 1334008), (404, 1287780), (505, 1030224), (507, 1026160), (508, 1024140), (520, 1000506), (606, 858520), (624, 833755), (635, 819312), (676, 769620), (762, 682760), (780, 667004), (808, 643890), (845, 615696), (1010, 515112), (1014, 513080), (1016, 512070), (1040, 500253), (1212, 429260), (1270, 409656), (1313, 396240), (1352, 384810), (1515, 343408), (1524, 341380), (1560, 333502), (1616, 321945), (1651, 315120), (1690, 307848), (1905, 273104), (2020, 257556), (2028, 256540), (2032, 256035), (2424, 214630), (2535, 205232), (2540, 204828), (2626, 198120), (2704, 192405), (3030, 171704), (3048, 170690), (3120, 166751), (3302, 157560), (3380, 153924), (3810, 136552), (3939, 132080), (4040, 128778), (4056, 128270), (4848, 107315), (4953, 105040), (5070, 102616), (5080, 102414), (5252, 99060), (6060, 85852), (6096, 85345), (6565, 79248), (6604, 78780), (6760, 76962), (7620, 68276), (7878, 66040), (8080, 64389), (8112, 64135), (8255, 63024), (9906, 52520), (10140, 51308), (10160, 51207), (10504, 49530), (12120, 42926), (12827, 40560), (13130, 39624), (13208, 39390), (13520, 38481), (15240, 34138), (15756, 33020), (16510, 31512), (17069, 30480), (19695, 26416), (19812, 26260), (20280, 25654), (21008, 24765), (21463, 24240)]