212288400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{541}}^1$

素因数の和:674

約数の個数: 180

約数和(自身を含む): 744832660

約数和(自身を除く): 532544260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 109, 120, 144, 150, 180, 200, 218, 225, 240, 300, 327, 360, 400, 436, 450, 541, 545, 600, 654, 720, 872, 900, 981, 1082, 1090, 1200, 1308, 1623, 1635, 1744, 1800, 1962, 2164, 2180, 2616, 2705, 2725, 3246, 3270, 3600, 3924, 4328, 4360, 4869, 4905, 5232, 5410, 5450, 6492, 6540, 7848, 8115, 8175, 8656, 8720, 9738, 9810, 10820, 10900, 12984, 13080, 13525, 15696, 16230, 16350, 19476, 19620, 21640, 21800, 24345, 24525, 25968, 26160, 27050, 32460, 32700, 38952, 39240, 40575, 43280, 43600, 48690, 49050, 54100, 58969, 64920, 65400, 77904, 78480, 81150, 97380, 98100, 108200, 117938, 121725, 129840, 130800, 162300, 176907, 194760, 196200, 216400, 235876, 243450, 294845, 324600, 353814, 389520, 392400, 471752, 486900, 530721, 589690, 649200, 707628, 884535, 943504, 973800, 1061442, 1179380, 1415256, 1474225, 1769070, 1947600, 2122884, 2358760, 2653605, 2830512, 2948450, 3538140, 4245768, 4422675, 4717520, 5307210, 5896900, 7076280, 8491536, 8845350, 10614420, 11793800, 13268025, 14152560, 17690700, 21228840, 23587600, 26536050, 35381400, 42457680, 53072100, 70762800, 106144200, 212288400]

約数ペア:

[(1, 212288400), (2, 106144200), (3, 70762800), (4, 53072100), (5, 42457680), (6, 35381400), (8, 26536050), (9, 23587600), (10, 21228840), (12, 17690700), (15, 14152560), (16, 13268025), (18, 11793800), (20, 10614420), (24, 8845350), (25, 8491536), (30, 7076280), (36, 5896900), (40, 5307210), (45, 4717520), (48, 4422675), (50, 4245768), (60, 3538140), (72, 2948450), (75, 2830512), (80, 2653605), (90, 2358760), (100, 2122884), (109, 1947600), (120, 1769070), (144, 1474225), (150, 1415256), (180, 1179380), (200, 1061442), (218, 973800), (225, 943504), (240, 884535), (300, 707628), (327, 649200), (360, 589690), (400, 530721), (436, 486900), (450, 471752), (541, 392400), (545, 389520), (600, 353814), (654, 324600), (720, 294845), (872, 243450), (900, 235876), (981, 216400), (1082, 196200), (1090, 194760), (1200, 176907), (1308, 162300), (1623, 130800), (1635, 129840), (1744, 121725), (1800, 117938), (1962, 108200), (2164, 98100), (2180, 97380), (2616, 81150), (2705, 78480), (2725, 77904), (3246, 65400), (3270, 64920), (3600, 58969), (3924, 54100), (4328, 49050), (4360, 48690), (4869, 43600), (4905, 43280), (5232, 40575), (5410, 39240), (5450, 38952), (6492, 32700), (6540, 32460), (7848, 27050), (8115, 26160), (8175, 25968), (8656, 24525), (8720, 24345), (9738, 21800), (9810, 21640), (10820, 19620), (10900, 19476), (12984, 16350), (13080, 16230), (13525, 15696)]