206729400

素因数分解:

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

素因数の和:266

約数の個数: 144

約数和(自身を含む): 669097800

約数和(自身を除く): 462368400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 29, 30, 40, 50, 58, 60, 75, 87, 100, 109, 116, 120, 145, 150, 174, 200, 218, 232, 290, 300, 327, 348, 435, 436, 545, 580, 600, 654, 696, 725, 870, 872, 1090, 1160, 1308, 1450, 1635, 1740, 2175, 2180, 2616, 2725, 2900, 3161, 3270, 3480, 4350, 4360, 5450, 5800, 6322, 6540, 8175, 8700, 9483, 10900, 11881, 12644, 13080, 15805, 16350, 17400, 18966, 21800, 23762, 25288, 31610, 32700, 35643, 37932, 47415, 47524, 59405, 63220, 65400, 71286, 75864, 79025, 94830, 95048, 118810, 126440, 142572, 158050, 178215, 189660, 237075, 237620, 285144, 297025, 316100, 344549, 356430, 379320, 474150, 475240, 594050, 632200, 689098, 712860, 891075, 948300, 1033647, 1188100, 1378196, 1425720, 1722745, 1782150, 1896600, 2067294, 2376200, 2756392, 3445490, 3564300, 4134588, 5168235, 6890980, 7128600, 8269176, 8613725, 10336470, 13781960, 17227450, 20672940, 25841175, 34454900, 41345880, 51682350, 68909800, 103364700, 206729400]

約数ペア:

[(1, 206729400), (2, 103364700), (3, 68909800), (4, 51682350), (5, 41345880), (6, 34454900), (8, 25841175), (10, 20672940), (12, 17227450), (15, 13781960), (20, 10336470), (24, 8613725), (25, 8269176), (29, 7128600), (30, 6890980), (40, 5168235), (50, 4134588), (58, 3564300), (60, 3445490), (75, 2756392), (87, 2376200), (100, 2067294), (109, 1896600), (116, 1782150), (120, 1722745), (145, 1425720), (150, 1378196), (174, 1188100), (200, 1033647), (218, 948300), (232, 891075), (290, 712860), (300, 689098), (327, 632200), (348, 594050), (435, 475240), (436, 474150), (545, 379320), (580, 356430), (600, 344549), (654, 316100), (696, 297025), (725, 285144), (870, 237620), (872, 237075), (1090, 189660), (1160, 178215), (1308, 158050), (1450, 142572), (1635, 126440), (1740, 118810), (2175, 95048), (2180, 94830), (2616, 79025), (2725, 75864), (2900, 71286), (3161, 65400), (3270, 63220), (3480, 59405), (4350, 47524), (4360, 47415), (5450, 37932), (5800, 35643), (6322, 32700), (6540, 31610), (8175, 25288), (8700, 23762), (9483, 21800), (10900, 18966), (11881, 17400), (12644, 16350), (13080, 15805)]