1319096640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{617}}^1$

素因数の和:785

約数の個数: 224

約数和(自身を含む): 4475585664

約数和(自身を除く): 3156489024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 131, 136, 160, 170, 192, 204, 240, 255, 262, 272, 320, 340, 393, 408, 480, 510, 524, 544, 617, 655, 680, 786, 816, 960, 1020, 1048, 1088, 1234, 1310, 1360, 1572, 1632, 1851, 1965, 2040, 2096, 2227, 2468, 2620, 2720, 3085, 3144, 3264, 3702, 3930, 4080, 4192, 4454, 4936, 5240, 5440, 6170, 6288, 6681, 7404, 7860, 8160, 8384, 8908, 9255, 9872, 10480, 10489, 11135, 12340, 12576, 13362, 14808, 15720, 16320, 17816, 18510, 19744, 20960, 20978, 22270, 24680, 25152, 26724, 29616, 31440, 31467, 33405, 35632, 37020, 39488, 41920, 41956, 44540, 49360, 52445, 53448, 59232, 62880, 62934, 66810, 71264, 74040, 80827, 83912, 89080, 98720, 104890, 106896, 118464, 125760, 125868, 133620, 142528, 148080, 157335, 161654, 167824, 178160, 197440, 209780, 213792, 242481, 251736, 267240, 296160, 314670, 323308, 335648, 356320, 404135, 419560, 427584, 484962, 503472, 534480, 592320, 629340, 646616, 671296, 712640, 808270, 839120, 969924, 1006944, 1068960, 1212405, 1258680, 1293232, 1374059, 1616540, 1678240, 1939848, 2013888, 2137920, 2424810, 2517360, 2586464, 2748118, 3233080, 3356480, 3879696, 4122177, 4849620, 5034720, 5172928, 5496236, 6466160, 6870295, 7759392, 8244354, 9699240, 10069440, 10992472, 12932320, 13740590, 15518784, 16488708, 19398480, 20610885, 21984944, 25864640, 27481180, 32977416, 38796960, 41221770, 43969888, 54962360, 65954832, 77593920, 82443540, 87939776, 109924720, 131909664, 164887080, 219849440, 263819328, 329774160, 439698880, 659548320, 1319096640]

約数ペア:

[(1, 1319096640), (2, 659548320), (3, 439698880), (4, 329774160), (5, 263819328), (6, 219849440), (8, 164887080), (10, 131909664), (12, 109924720), (15, 87939776), (16, 82443540), (17, 77593920), (20, 65954832), (24, 54962360), (30, 43969888), (32, 41221770), (34, 38796960), (40, 32977416), (48, 27481180), (51, 25864640), (60, 21984944), (64, 20610885), (68, 19398480), (80, 16488708), (85, 15518784), (96, 13740590), (102, 12932320), (120, 10992472), (131, 10069440), (136, 9699240), (160, 8244354), (170, 7759392), (192, 6870295), (204, 6466160), (240, 5496236), (255, 5172928), (262, 5034720), (272, 4849620), (320, 4122177), (340, 3879696), (393, 3356480), (408, 3233080), (480, 2748118), (510, 2586464), (524, 2517360), (544, 2424810), (617, 2137920), (655, 2013888), (680, 1939848), (786, 1678240), (816, 1616540), (960, 1374059), (1020, 1293232), (1048, 1258680), (1088, 1212405), (1234, 1068960), (1310, 1006944), (1360, 969924), (1572, 839120), (1632, 808270), (1851, 712640), (1965, 671296), (2040, 646616), (2096, 629340), (2227, 592320), (2468, 534480), (2620, 503472), (2720, 484962), (3085, 427584), (3144, 419560), (3264, 404135), (3702, 356320), (3930, 335648), (4080, 323308), (4192, 314670), (4454, 296160), (4936, 267240), (5240, 251736), (5440, 242481), (6170, 213792), (6288, 209780), (6681, 197440), (7404, 178160), (7860, 167824), (8160, 161654), (8384, 157335), (8908, 148080), (9255, 142528), (9872, 133620), (10480, 125868), (10489, 125760), (11135, 118464), (12340, 106896), (12576, 104890), (13362, 98720), (14808, 89080), (15720, 83912), (16320, 80827), (17816, 74040), (18510, 71264), (19744, 66810), (20960, 62934), (20978, 62880), (22270, 59232), (24680, 53448), (25152, 52445), (26724, 49360), (29616, 44540), (31440, 41956), (31467, 41920), (33405, 39488), (35632, 37020)]