189987600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:458

約数の個数: 240

約数和(自身を含む): 683616960

約数和(自身を除く): 493629360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 37, 40, 44, 48, 50, 55, 60, 66, 74, 75, 80, 88, 100, 110, 111, 120, 132, 148, 150, 165, 176, 185, 200, 220, 222, 240, 264, 275, 296, 300, 330, 370, 389, 400, 407, 440, 444, 528, 550, 555, 592, 600, 660, 740, 778, 814, 825, 880, 888, 925, 1100, 1110, 1167, 1200, 1221, 1320, 1480, 1556, 1628, 1650, 1776, 1850, 1945, 2035, 2200, 2220, 2334, 2442, 2640, 2775, 2960, 3112, 3256, 3300, 3700, 3890, 4070, 4279, 4400, 4440, 4668, 4884, 5550, 5835, 6105, 6224, 6512, 6600, 7400, 7780, 8140, 8558, 8880, 9336, 9725, 9768, 10175, 11100, 11670, 12210, 12837, 13200, 14393, 14800, 15560, 16280, 17116, 18672, 19450, 19536, 20350, 21395, 22200, 23340, 24420, 25674, 28786, 29175, 30525, 31120, 32560, 34232, 38900, 40700, 42790, 43179, 44400, 46680, 48840, 51348, 57572, 58350, 61050, 64185, 68464, 71965, 77800, 81400, 85580, 86358, 93360, 97680, 102696, 106975, 115144, 116700, 122100, 128370, 143930, 155600, 158323, 162800, 171160, 172716, 205392, 213950, 215895, 230288, 233400, 244200, 256740, 287860, 316646, 320925, 342320, 345432, 359825, 427900, 431790, 466800, 474969, 488400, 513480, 575720, 633292, 641850, 690864, 719650, 791615, 855800, 863580, 949938, 1026960, 1079475, 1151440, 1266584, 1283700, 1439300, 1583230, 1711600, 1727160, 1899876, 2158950, 2374845, 2533168, 2567400, 2878600, 3166460, 3454320, 3799752, 3958075, 4317900, 4749690, 5134800, 5757200, 6332920, 7599504, 7916150, 8635800, 9499380, 11874225, 12665840, 15832300, 17271600, 18998760, 23748450, 31664600, 37997520, 47496900, 63329200, 94993800, 189987600]

約数ペア:

[(1, 189987600), (2, 94993800), (3, 63329200), (4, 47496900), (5, 37997520), (6, 31664600), (8, 23748450), (10, 18998760), (11, 17271600), (12, 15832300), (15, 12665840), (16, 11874225), (20, 9499380), (22, 8635800), (24, 7916150), (25, 7599504), (30, 6332920), (33, 5757200), (37, 5134800), (40, 4749690), (44, 4317900), (48, 3958075), (50, 3799752), (55, 3454320), (60, 3166460), (66, 2878600), (74, 2567400), (75, 2533168), (80, 2374845), (88, 2158950), (100, 1899876), (110, 1727160), (111, 1711600), (120, 1583230), (132, 1439300), (148, 1283700), (150, 1266584), (165, 1151440), (176, 1079475), (185, 1026960), (200, 949938), (220, 863580), (222, 855800), (240, 791615), (264, 719650), (275, 690864), (296, 641850), (300, 633292), (330, 575720), (370, 513480), (389, 488400), (400, 474969), (407, 466800), (440, 431790), (444, 427900), (528, 359825), (550, 345432), (555, 342320), (592, 320925), (600, 316646), (660, 287860), (740, 256740), (778, 244200), (814, 233400), (825, 230288), (880, 215895), (888, 213950), (925, 205392), (1100, 172716), (1110, 171160), (1167, 162800), (1200, 158323), (1221, 155600), (1320, 143930), (1480, 128370), (1556, 122100), (1628, 116700), (1650, 115144), (1776, 106975), (1850, 102696), (1945, 97680), (2035, 93360), (2200, 86358), (2220, 85580), (2334, 81400), (2442, 77800), (2640, 71965), (2775, 68464), (2960, 64185), (3112, 61050), (3256, 58350), (3300, 57572), (3700, 51348), (3890, 48840), (4070, 46680), (4279, 44400), (4400, 43179), (4440, 42790), (4668, 40700), (4884, 38900), (5550, 34232), (5835, 32560), (6105, 31120), (6224, 30525), (6512, 29175), (6600, 28786), (7400, 25674), (7780, 24420), (8140, 23340), (8558, 22200), (8880, 21395), (9336, 20350), (9725, 19536), (9768, 19450), (10175, 18672), (11100, 17116), (11670, 16280), (12210, 15560), (12837, 14800), (13200, 14393)]