508668120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:307

約数の個数: 256

約数和(自身を含む): 1782000000

約数和(自身を除く): 1273331880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 109, 116, 120, 135, 145, 149, 174, 180, 216, 218, 232, 261, 270, 290, 298, 327, 348, 360, 435, 436, 447, 522, 540, 545, 580, 596, 654, 696, 745, 783, 870, 872, 894, 981, 1044, 1080, 1090, 1160, 1192, 1305, 1308, 1341, 1490, 1566, 1635, 1740, 1788, 1962, 2088, 2180, 2235, 2610, 2616, 2682, 2943, 2980, 3132, 3161, 3270, 3480, 3576, 3915, 3924, 4023, 4321, 4360, 4470, 4905, 5220, 5364, 5886, 5960, 6264, 6322, 6540, 6705, 7830, 7848, 8046, 8642, 8940, 9483, 9810, 10440, 10728, 11772, 12644, 12963, 13080, 13410, 14715, 15660, 15805, 16092, 16241, 17284, 17880, 18966, 19620, 20115, 21605, 23544, 25288, 25926, 26820, 28449, 29430, 31320, 31610, 32184, 32482, 34568, 37932, 38889, 39240, 40230, 43210, 47415, 48723, 51852, 53640, 56898, 58860, 63220, 64815, 64964, 75864, 77778, 80460, 81205, 85347, 86420, 94830, 97446, 103704, 113796, 116667, 117720, 126440, 129630, 129928, 142245, 146169, 155556, 160920, 162410, 170694, 172840, 189660, 194445, 194892, 227592, 233334, 243615, 259260, 284490, 292338, 311112, 324820, 341388, 379320, 388890, 389784, 426735, 438507, 466668, 470989, 487230, 518520, 568980, 583335, 584676, 649640, 682776, 730845, 777780, 853470, 877014, 933336, 941978, 974460, 1137960, 1166670, 1169352, 1412967, 1461690, 1555560, 1706940, 1754028, 1883956, 1948920, 2192535, 2333340, 2354945, 2825934, 2923380, 3413880, 3508056, 3767912, 4238901, 4385070, 4666680, 4709890, 5651868, 5846760, 7064835, 8477802, 8770140, 9419780, 11303736, 12716703, 14129670, 16955604, 17540280, 18839560, 21194505, 25433406, 28259340, 33911208, 42389010, 50866812, 56518680, 63583515, 84778020, 101733624, 127167030, 169556040, 254334060, 508668120]

約数ペア:

[(1, 508668120), (2, 254334060), (3, 169556040), (4, 127167030), (5, 101733624), (6, 84778020), (8, 63583515), (9, 56518680), (10, 50866812), (12, 42389010), (15, 33911208), (18, 28259340), (20, 25433406), (24, 21194505), (27, 18839560), (29, 17540280), (30, 16955604), (36, 14129670), (40, 12716703), (45, 11303736), (54, 9419780), (58, 8770140), (60, 8477802), (72, 7064835), (87, 5846760), (90, 5651868), (108, 4709890), (109, 4666680), (116, 4385070), (120, 4238901), (135, 3767912), (145, 3508056), (149, 3413880), (174, 2923380), (180, 2825934), (216, 2354945), (218, 2333340), (232, 2192535), (261, 1948920), (270, 1883956), (290, 1754028), (298, 1706940), (327, 1555560), (348, 1461690), (360, 1412967), (435, 1169352), (436, 1166670), (447, 1137960), (522, 974460), (540, 941978), (545, 933336), (580, 877014), (596, 853470), (654, 777780), (696, 730845), (745, 682776), (783, 649640), (870, 584676), (872, 583335), (894, 568980), (981, 518520), (1044, 487230), (1080, 470989), (1090, 466668), (1160, 438507), (1192, 426735), (1305, 389784), (1308, 388890), (1341, 379320), (1490, 341388), (1566, 324820), (1635, 311112), (1740, 292338), (1788, 284490), (1962, 259260), (2088, 243615), (2180, 233334), (2235, 227592), (2610, 194892), (2616, 194445), (2682, 189660), (2943, 172840), (2980, 170694), (3132, 162410), (3161, 160920), (3270, 155556), (3480, 146169), (3576, 142245), (3915, 129928), (3924, 129630), (4023, 126440), (4321, 117720), (4360, 116667), (4470, 113796), (4905, 103704), (5220, 97446), (5364, 94830), (5886, 86420), (5960, 85347), (6264, 81205), (6322, 80460), (6540, 77778), (6705, 75864), (7830, 64964), (7848, 64815), (8046, 63220), (8642, 58860), (8940, 56898), (9483, 53640), (9810, 51852), (10440, 48723), (10728, 47415), (11772, 43210), (12644, 40230), (12963, 39240), (13080, 38889), (13410, 37932), (14715, 34568), (15660, 32482), (15805, 32184), (16092, 31610), (16241, 31320), (17284, 29430), (17880, 28449), (18966, 26820), (19620, 25926), (20115, 25288), (21605, 23544)]