168551400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 549964800

約数和(自身を除く): 381413400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 43, 47, 50, 60, 75, 86, 94, 100, 120, 129, 139, 141, 150, 172, 188, 200, 215, 235, 258, 278, 282, 300, 344, 376, 417, 430, 470, 516, 556, 564, 600, 645, 695, 705, 834, 860, 940, 1032, 1075, 1112, 1128, 1175, 1290, 1390, 1410, 1668, 1720, 1880, 2021, 2085, 2150, 2350, 2580, 2780, 2820, 3225, 3336, 3475, 3525, 4042, 4170, 4300, 4700, 5160, 5560, 5640, 5977, 6063, 6450, 6533, 6950, 7050, 8084, 8340, 8600, 9400, 10105, 10425, 11954, 12126, 12900, 13066, 13900, 14100, 16168, 16680, 17931, 19599, 20210, 20850, 23908, 24252, 25800, 26132, 27800, 28200, 29885, 30315, 32665, 35862, 39198, 40420, 41700, 47816, 48504, 50525, 52264, 59770, 60630, 65330, 71724, 78396, 80840, 83400, 89655, 97995, 101050, 119540, 121260, 130660, 143448, 149425, 151575, 156792, 163325, 179310, 195990, 202100, 239080, 242520, 261320, 280919, 298850, 303150, 326650, 358620, 391980, 404200, 448275, 489975, 561838, 597700, 606300, 653300, 717240, 783960, 842757, 896550, 979950, 1123676, 1195400, 1212600, 1306600, 1404595, 1685514, 1793100, 1959900, 2247352, 2809190, 3371028, 3586200, 3919800, 4213785, 5618380, 6742056, 7022975, 8427570, 11236760, 14045950, 16855140, 21068925, 28091900, 33710280, 42137850, 56183800, 84275700, 168551400]

約数ペア:

[(1, 168551400), (2, 84275700), (3, 56183800), (4, 42137850), (5, 33710280), (6, 28091900), (8, 21068925), (10, 16855140), (12, 14045950), (15, 11236760), (20, 8427570), (24, 7022975), (25, 6742056), (30, 5618380), (40, 4213785), (43, 3919800), (47, 3586200), (50, 3371028), (60, 2809190), (75, 2247352), (86, 1959900), (94, 1793100), (100, 1685514), (120, 1404595), (129, 1306600), (139, 1212600), (141, 1195400), (150, 1123676), (172, 979950), (188, 896550), (200, 842757), (215, 783960), (235, 717240), (258, 653300), (278, 606300), (282, 597700), (300, 561838), (344, 489975), (376, 448275), (417, 404200), (430, 391980), (470, 358620), (516, 326650), (556, 303150), (564, 298850), (600, 280919), (645, 261320), (695, 242520), (705, 239080), (834, 202100), (860, 195990), (940, 179310), (1032, 163325), (1075, 156792), (1112, 151575), (1128, 149425), (1175, 143448), (1290, 130660), (1390, 121260), (1410, 119540), (1668, 101050), (1720, 97995), (1880, 89655), (2021, 83400), (2085, 80840), (2150, 78396), (2350, 71724), (2580, 65330), (2780, 60630), (2820, 59770), (3225, 52264), (3336, 50525), (3475, 48504), (3525, 47816), (4042, 41700), (4170, 40420), (4300, 39198), (4700, 35862), (5160, 32665), (5560, 30315), (5640, 29885), (5977, 28200), (6063, 27800), (6450, 26132), (6533, 25800), (6950, 24252), (7050, 23908), (8084, 20850), (8340, 20210), (8600, 19599), (9400, 17931), (10105, 16680), (10425, 16168), (11954, 14100), (12126, 13900), (12900, 13066)]