127843920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:315

約数の個数: 200

約数和(自身を含む): 450570120

約数和(自身を除く): 322726200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 109, 120, 135, 144, 162, 180, 181, 216, 218, 240, 270, 324, 327, 360, 362, 405, 432, 436, 540, 543, 545, 648, 654, 720, 724, 810, 872, 905, 981, 1080, 1086, 1090, 1296, 1308, 1448, 1620, 1629, 1635, 1744, 1810, 1962, 2160, 2172, 2180, 2616, 2715, 2896, 2943, 3240, 3258, 3270, 3620, 3924, 4344, 4360, 4887, 4905, 5232, 5430, 5886, 6480, 6516, 6540, 7240, 7848, 8145, 8688, 8720, 8829, 9774, 9810, 10860, 11772, 13032, 13080, 14480, 14661, 14715, 15696, 16290, 17658, 19548, 19620, 19729, 21720, 23544, 24435, 26064, 26160, 29322, 29430, 32580, 35316, 39096, 39240, 39458, 43440, 44145, 47088, 48870, 58644, 58860, 59187, 65160, 70632, 73305, 78192, 78480, 78916, 88290, 97740, 98645, 117288, 117720, 118374, 130320, 141264, 146610, 157832, 176580, 177561, 195480, 197290, 234576, 235440, 236748, 293220, 295935, 315664, 353160, 355122, 390960, 394580, 473496, 532683, 586440, 591870, 706320, 710244, 789160, 887805, 946992, 1065366, 1172880, 1183740, 1420488, 1578320, 1598049, 1775610, 2130732, 2367480, 2663415, 2840976, 3196098, 3551220, 4261464, 4734960, 5326830, 6392196, 7102440, 7990245, 8522928, 10653660, 12784392, 14204880, 15980490, 21307320, 25568784, 31960980, 42614640, 63921960, 127843920]

約数ペア:

[(1, 127843920), (2, 63921960), (3, 42614640), (4, 31960980), (5, 25568784), (6, 21307320), (8, 15980490), (9, 14204880), (10, 12784392), (12, 10653660), (15, 8522928), (16, 7990245), (18, 7102440), (20, 6392196), (24, 5326830), (27, 4734960), (30, 4261464), (36, 3551220), (40, 3196098), (45, 2840976), (48, 2663415), (54, 2367480), (60, 2130732), (72, 1775610), (80, 1598049), (81, 1578320), (90, 1420488), (108, 1183740), (109, 1172880), (120, 1065366), (135, 946992), (144, 887805), (162, 789160), (180, 710244), (181, 706320), (216, 591870), (218, 586440), (240, 532683), (270, 473496), (324, 394580), (327, 390960), (360, 355122), (362, 353160), (405, 315664), (432, 295935), (436, 293220), (540, 236748), (543, 235440), (545, 234576), (648, 197290), (654, 195480), (720, 177561), (724, 176580), (810, 157832), (872, 146610), (905, 141264), (981, 130320), (1080, 118374), (1086, 117720), (1090, 117288), (1296, 98645), (1308, 97740), (1448, 88290), (1620, 78916), (1629, 78480), (1635, 78192), (1744, 73305), (1810, 70632), (1962, 65160), (2160, 59187), (2172, 58860), (2180, 58644), (2616, 48870), (2715, 47088), (2896, 44145), (2943, 43440), (3240, 39458), (3258, 39240), (3270, 39096), (3620, 35316), (3924, 32580), (4344, 29430), (4360, 29322), (4887, 26160), (4905, 26064), (5232, 24435), (5430, 23544), (5886, 21720), (6480, 19729), (6516, 19620), (6540, 19548), (7240, 17658), (7848, 16290), (8145, 15696), (8688, 14715), (8720, 14661), (8829, 14480), (9774, 13080), (9810, 13032), (10860, 11772)]