340917120

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:318

約数の個数: 256

約数和(自身を含む): 1225224000

約数和(自身を除く): 884306880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 109, 120, 128, 135, 144, 160, 180, 181, 192, 216, 218, 240, 270, 288, 320, 327, 360, 362, 384, 432, 436, 480, 540, 543, 545, 576, 640, 654, 720, 724, 864, 872, 905, 960, 981, 1080, 1086, 1090, 1152, 1308, 1440, 1448, 1629, 1635, 1728, 1744, 1810, 1920, 1962, 2160, 2172, 2180, 2616, 2715, 2880, 2896, 2943, 3258, 3270, 3456, 3488, 3620, 3924, 4320, 4344, 4360, 4887, 4905, 5232, 5430, 5760, 5792, 5886, 6516, 6540, 6976, 7240, 7848, 8145, 8640, 8688, 8720, 9774, 9810, 10464, 10860, 11584, 11772, 13032, 13080, 13952, 14480, 14715, 15696, 16290, 17280, 17376, 17440, 19548, 19620, 19729, 20928, 21720, 23168, 23544, 24435, 26064, 26160, 28960, 29430, 31392, 32580, 34752, 34880, 39096, 39240, 39458, 41856, 43440, 47088, 48870, 52128, 52320, 57920, 58860, 59187, 62784, 65160, 69504, 69760, 78192, 78480, 78916, 86880, 94176, 97740, 98645, 104256, 104640, 115840, 117720, 118374, 125568, 130320, 156384, 156960, 157832, 173760, 177561, 188352, 195480, 197290, 208512, 209280, 235440, 236748, 260640, 295935, 312768, 313920, 315664, 347520, 355122, 376704, 390960, 394580, 470880, 473496, 521280, 532683, 591870, 625536, 627840, 631328, 710244, 781920, 789160, 887805, 941760, 946992, 1042560, 1065366, 1183740, 1262656, 1420488, 1563840, 1578320, 1775610, 1883520, 1893984, 2130732, 2367480, 2525312, 2663415, 2840976, 3127680, 3156640, 3551220, 3787968, 4261464, 4734960, 5326830, 5681952, 6313280, 7102440, 7575936, 8522928, 9469920, 10653660, 11363904, 12626560, 14204880, 17045856, 18939840, 21307320, 22727808, 28409760, 34091712, 37879680, 42614640, 56819520, 68183424, 85229280, 113639040, 170458560, 340917120]

約数ペア:

[(1, 340917120), (2, 170458560), (3, 113639040), (4, 85229280), (5, 68183424), (6, 56819520), (8, 42614640), (9, 37879680), (10, 34091712), (12, 28409760), (15, 22727808), (16, 21307320), (18, 18939840), (20, 17045856), (24, 14204880), (27, 12626560), (30, 11363904), (32, 10653660), (36, 9469920), (40, 8522928), (45, 7575936), (48, 7102440), (54, 6313280), (60, 5681952), (64, 5326830), (72, 4734960), (80, 4261464), (90, 3787968), (96, 3551220), (108, 3156640), (109, 3127680), (120, 2840976), (128, 2663415), (135, 2525312), (144, 2367480), (160, 2130732), (180, 1893984), (181, 1883520), (192, 1775610), (216, 1578320), (218, 1563840), (240, 1420488), (270, 1262656), (288, 1183740), (320, 1065366), (327, 1042560), (360, 946992), (362, 941760), (384, 887805), (432, 789160), (436, 781920), (480, 710244), (540, 631328), (543, 627840), (545, 625536), (576, 591870), (640, 532683), (654, 521280), (720, 473496), (724, 470880), (864, 394580), (872, 390960), (905, 376704), (960, 355122), (981, 347520), (1080, 315664), (1086, 313920), (1090, 312768), (1152, 295935), (1308, 260640), (1440, 236748), (1448, 235440), (1629, 209280), (1635, 208512), (1728, 197290), (1744, 195480), (1810, 188352), (1920, 177561), (1962, 173760), (2160, 157832), (2172, 156960), (2180, 156384), (2616, 130320), (2715, 125568), (2880, 118374), (2896, 117720), (2943, 115840), (3258, 104640), (3270, 104256), (3456, 98645), (3488, 97740), (3620, 94176), (3924, 86880), (4320, 78916), (4344, 78480), (4360, 78192), (4887, 69760), (4905, 69504), (5232, 65160), (5430, 62784), (5760, 59187), (5792, 58860), (5886, 57920), (6516, 52320), (6540, 52128), (6976, 48870), (7240, 47088), (7848, 43440), (8145, 41856), (8640, 39458), (8688, 39240), (8720, 39096), (9774, 34880), (9810, 34752), (10464, 32580), (10860, 31392), (11584, 29430), (11772, 28960), (13032, 26160), (13080, 26064), (13952, 24435), (14480, 23544), (14715, 23168), (15696, 21720), (16290, 20928), (17280, 19729), (17376, 19620), (17440, 19548)]