215427600

素因数分解:

$2^4\times 3^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:200

約数の個数: 300

約数和(自身を含む): 793036420

約数和(自身を除く): 577608820

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 61, 72, 75, 80, 81, 90, 100, 108, 109, 120, 122, 135, 144, 150, 162, 180, 183, 200, 216, 218, 225, 240, 244, 270, 300, 305, 324, 327, 360, 366, 400, 405, 432, 436, 450, 488, 540, 545, 549, 600, 610, 648, 654, 675, 720, 732, 810, 872, 900, 915, 976, 981, 1080, 1090, 1098, 1200, 1220, 1296, 1308, 1350, 1464, 1525, 1620, 1635, 1647, 1744, 1800, 1830, 1962, 2025, 2160, 2180, 2196, 2440, 2616, 2700, 2725, 2745, 2928, 2943, 3050, 3240, 3270, 3294, 3600, 3660, 3924, 4050, 4360, 4392, 4575, 4880, 4905, 4941, 5232, 5400, 5450, 5490, 5886, 6100, 6480, 6540, 6588, 6649, 7320, 7848, 8100, 8175, 8235, 8720, 8784, 8829, 9150, 9810, 9882, 10800, 10900, 10980, 11772, 12200, 13080, 13176, 13298, 13725, 14640, 14715, 15696, 16200, 16350, 16470, 17658, 18300, 19620, 19764, 19947, 21800, 21960, 23544, 24400, 24525, 24705, 26160, 26352, 26596, 27450, 29430, 32400, 32700, 32940, 33245, 35316, 36600, 39240, 39528, 39894, 41175, 43600, 43920, 44145, 47088, 49050, 49410, 53192, 54900, 58860, 59841, 65400, 65880, 66490, 70632, 73200, 73575, 78480, 79056, 79788, 82350, 88290, 98100, 98820, 99735, 106384, 109800, 117720, 119682, 123525, 130800, 131760, 132980, 141264, 147150, 159576, 164700, 166225, 176580, 179523, 196200, 197640, 199470, 219600, 220725, 235440, 239364, 247050, 265960, 294300, 299205, 319152, 329400, 332450, 353160, 359046, 392400, 395280, 398940, 441450, 478728, 494100, 498675, 531920, 538569, 588600, 598410, 658800, 664900, 706320, 718092, 797880, 882900, 897615, 957456, 988200, 997350, 1077138, 1177200, 1196820, 1329800, 1436184, 1496025, 1595760, 1765800, 1795230, 1976400, 1994700, 2154276, 2393640, 2659600, 2692845, 2872368, 2992050, 3531600, 3590460, 3989400, 4308552, 4488075, 4787280, 5385690, 5984100, 7180920, 7978800, 8617104, 8976150, 10771380, 11968200, 13464225, 14361840, 17952300, 21542760, 23936400, 26928450, 35904600, 43085520, 53856900, 71809200, 107713800, 215427600]

約数ペア:

[(1, 215427600), (2, 107713800), (3, 71809200), (4, 53856900), (5, 43085520), (6, 35904600), (8, 26928450), (9, 23936400), (10, 21542760), (12, 17952300), (15, 14361840), (16, 13464225), (18, 11968200), (20, 10771380), (24, 8976150), (25, 8617104), (27, 7978800), (30, 7180920), (36, 5984100), (40, 5385690), (45, 4787280), (48, 4488075), (50, 4308552), (54, 3989400), (60, 3590460), (61, 3531600), (72, 2992050), (75, 2872368), (80, 2692845), (81, 2659600), (90, 2393640), (100, 2154276), (108, 1994700), (109, 1976400), (120, 1795230), (122, 1765800), (135, 1595760), (144, 1496025), (150, 1436184), (162, 1329800), (180, 1196820), (183, 1177200), (200, 1077138), (216, 997350), (218, 988200), (225, 957456), (240, 897615), (244, 882900), (270, 797880), (300, 718092), (305, 706320), (324, 664900), (327, 658800), (360, 598410), (366, 588600), (400, 538569), (405, 531920), (432, 498675), (436, 494100), (450, 478728), (488, 441450), (540, 398940), (545, 395280), (549, 392400), (600, 359046), (610, 353160), (648, 332450), (654, 329400), (675, 319152), (720, 299205), (732, 294300), (810, 265960), (872, 247050), (900, 239364), (915, 235440), (976, 220725), (981, 219600), (1080, 199470), (1090, 197640), (1098, 196200), (1200, 179523), (1220, 176580), (1296, 166225), (1308, 164700), (1350, 159576), (1464, 147150), (1525, 141264), (1620, 132980), (1635, 131760), (1647, 130800), (1744, 123525), (1800, 119682), (1830, 117720), (1962, 109800), (2025, 106384), (2160, 99735), (2180, 98820), (2196, 98100), (2440, 88290), (2616, 82350), (2700, 79788), (2725, 79056), (2745, 78480), (2928, 73575), (2943, 73200), (3050, 70632), (3240, 66490), (3270, 65880), (3294, 65400), (3600, 59841), (3660, 58860), (3924, 54900), (4050, 53192), (4360, 49410), (4392, 49050), (4575, 47088), (4880, 44145), (4905, 43920), (4941, 43600), (5232, 41175), (5400, 39894), (5450, 39528), (5490, 39240), (5886, 36600), (6100, 35316), (6480, 33245), (6540, 32940), (6588, 32700), (6649, 32400), (7320, 29430), (7848, 27450), (8100, 26596), (8175, 26352), (8235, 26160), (8720, 24705), (8784, 24525), (8829, 24400), (9150, 23544), (9810, 21960), (9882, 21800), (10800, 19947), (10900, 19764), (10980, 19620), (11772, 18300), (12200, 17658), (13080, 16470), (13176, 16350), (13298, 16200), (13725, 15696), (14640, 14715)]