1252808480

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:312

約数の個数: 288

約数和(自身を含む): 3826569600

約数和(自身を除く): 2573761120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 73, 77, 80, 88, 98, 110, 112, 140, 146, 154, 160, 176, 196, 199, 220, 224, 245, 280, 292, 308, 352, 365, 385, 392, 398, 440, 490, 511, 539, 560, 584, 616, 730, 770, 784, 796, 803, 880, 980, 995, 1022, 1078, 1120, 1168, 1232, 1393, 1460, 1540, 1568, 1592, 1606, 1760, 1960, 1990, 2044, 2156, 2189, 2336, 2464, 2555, 2695, 2786, 2920, 3080, 3184, 3212, 3577, 3920, 3980, 4015, 4088, 4312, 4378, 5110, 5390, 5572, 5621, 5840, 6160, 6368, 6424, 6965, 7154, 7840, 7960, 8030, 8176, 8624, 8756, 9751, 10220, 10780, 10945, 11144, 11242, 11680, 12320, 12848, 13930, 14308, 14527, 15323, 15920, 16060, 16352, 17248, 17512, 17885, 19502, 20440, 21560, 21890, 22288, 22484, 25696, 27860, 28105, 28616, 29054, 30646, 31840, 32120, 35024, 35770, 39004, 39347, 40880, 43120, 43780, 44576, 44968, 48755, 55720, 56210, 57232, 58108, 61292, 64240, 70048, 71540, 72635, 76615, 78008, 78694, 81760, 86240, 87560, 89936, 97510, 101689, 107261, 111440, 112420, 114464, 116216, 122584, 128480, 143080, 145270, 153230, 156016, 157388, 159797, 175120, 179872, 195020, 196735, 203378, 214522, 222880, 224840, 232432, 245168, 286160, 290540, 306460, 312032, 314776, 319594, 350240, 390040, 393470, 406756, 429044, 449680, 464864, 490336, 508445, 536305, 572320, 581080, 612920, 629552, 639188, 711823, 780080, 786940, 798985, 813512, 858088, 899360, 1016890, 1072610, 1118579, 1162160, 1225840, 1259104, 1278376, 1423646, 1560160, 1573880, 1597970, 1627024, 1716176, 2033780, 2145220, 2237158, 2324320, 2451680, 2556752, 2847292, 3147760, 3195940, 3254048, 3432352, 3559115, 4067560, 4290440, 4474316, 5113504, 5592895, 5694584, 6295520, 6391880, 7118230, 7830053, 8135120, 8580880, 8948632, 11185790, 11389168, 12783760, 14236460, 15660106, 16270240, 17161760, 17897264, 22371580, 22778336, 25567520, 28472920, 31320212, 35794528, 39150265, 44743160, 56945840, 62640424, 78300530, 89486320, 113891680, 125280848, 156601060, 178972640, 250561696, 313202120, 626404240, 1252808480]

約数ペア:

[(1, 1252808480), (2, 626404240), (4, 313202120), (5, 250561696), (7, 178972640), (8, 156601060), (10, 125280848), (11, 113891680), (14, 89486320), (16, 78300530), (20, 62640424), (22, 56945840), (28, 44743160), (32, 39150265), (35, 35794528), (40, 31320212), (44, 28472920), (49, 25567520), (55, 22778336), (56, 22371580), (70, 17897264), (73, 17161760), (77, 16270240), (80, 15660106), (88, 14236460), (98, 12783760), (110, 11389168), (112, 11185790), (140, 8948632), (146, 8580880), (154, 8135120), (160, 7830053), (176, 7118230), (196, 6391880), (199, 6295520), (220, 5694584), (224, 5592895), (245, 5113504), (280, 4474316), (292, 4290440), (308, 4067560), (352, 3559115), (365, 3432352), (385, 3254048), (392, 3195940), (398, 3147760), (440, 2847292), (490, 2556752), (511, 2451680), (539, 2324320), (560, 2237158), (584, 2145220), (616, 2033780), (730, 1716176), (770, 1627024), (784, 1597970), (796, 1573880), (803, 1560160), (880, 1423646), (980, 1278376), (995, 1259104), (1022, 1225840), (1078, 1162160), (1120, 1118579), (1168, 1072610), (1232, 1016890), (1393, 899360), (1460, 858088), (1540, 813512), (1568, 798985), (1592, 786940), (1606, 780080), (1760, 711823), (1960, 639188), (1990, 629552), (2044, 612920), (2156, 581080), (2189, 572320), (2336, 536305), (2464, 508445), (2555, 490336), (2695, 464864), (2786, 449680), (2920, 429044), (3080, 406756), (3184, 393470), (3212, 390040), (3577, 350240), (3920, 319594), (3980, 314776), (4015, 312032), (4088, 306460), (4312, 290540), (4378, 286160), (5110, 245168), (5390, 232432), (5572, 224840), (5621, 222880), (5840, 214522), (6160, 203378), (6368, 196735), (6424, 195020), (6965, 179872), (7154, 175120), (7840, 159797), (7960, 157388), (8030, 156016), (8176, 153230), (8624, 145270), (8756, 143080), (9751, 128480), (10220, 122584), (10780, 116216), (10945, 114464), (11144, 112420), (11242, 111440), (11680, 107261), (12320, 101689), (12848, 97510), (13930, 89936), (14308, 87560), (14527, 86240), (15323, 81760), (15920, 78694), (16060, 78008), (16352, 76615), (17248, 72635), (17512, 71540), (17885, 70048), (19502, 64240), (20440, 61292), (21560, 58108), (21890, 57232), (22288, 56210), (22484, 55720), (25696, 48755), (27860, 44968), (28105, 44576), (28616, 43780), (29054, 43120), (30646, 40880), (31840, 39347), (32120, 39004), (35024, 35770)]