224735200

素因数分解:

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

素因数の和:249

約数の個数: 144

約数和(自身を含む): 577463040

約数和(自身を除く): 352727840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 47, 50, 80, 86, 94, 100, 139, 160, 172, 188, 200, 215, 235, 278, 344, 376, 400, 430, 470, 556, 688, 695, 752, 800, 860, 940, 1075, 1112, 1175, 1376, 1390, 1504, 1720, 1880, 2021, 2150, 2224, 2350, 2780, 3440, 3475, 3760, 4042, 4300, 4448, 4700, 5560, 5977, 6533, 6880, 6950, 7520, 8084, 8600, 9400, 10105, 11120, 11954, 13066, 13900, 16168, 17200, 18800, 20210, 22240, 23908, 26132, 27800, 29885, 32336, 32665, 34400, 37600, 40420, 47816, 50525, 52264, 55600, 59770, 64672, 65330, 80840, 95632, 101050, 104528, 111200, 119540, 130660, 149425, 161680, 163325, 191264, 202100, 209056, 239080, 261320, 280919, 298850, 323360, 326650, 404200, 478160, 522640, 561838, 597700, 653300, 808400, 956320, 1045280, 1123676, 1195400, 1306600, 1404595, 1616800, 2247352, 2390800, 2613200, 2809190, 4494704, 4781600, 5226400, 5618380, 7022975, 8989408, 11236760, 14045950, 22473520, 28091900, 44947040, 56183800, 112367600, 224735200]

約数ペア:

[(1, 224735200), (2, 112367600), (4, 56183800), (5, 44947040), (8, 28091900), (10, 22473520), (16, 14045950), (20, 11236760), (25, 8989408), (32, 7022975), (40, 5618380), (43, 5226400), (47, 4781600), (50, 4494704), (80, 2809190), (86, 2613200), (94, 2390800), (100, 2247352), (139, 1616800), (160, 1404595), (172, 1306600), (188, 1195400), (200, 1123676), (215, 1045280), (235, 956320), (278, 808400), (344, 653300), (376, 597700), (400, 561838), (430, 522640), (470, 478160), (556, 404200), (688, 326650), (695, 323360), (752, 298850), (800, 280919), (860, 261320), (940, 239080), (1075, 209056), (1112, 202100), (1175, 191264), (1376, 163325), (1390, 161680), (1504, 149425), (1720, 130660), (1880, 119540), (2021, 111200), (2150, 104528), (2224, 101050), (2350, 95632), (2780, 80840), (3440, 65330), (3475, 64672), (3760, 59770), (4042, 55600), (4300, 52264), (4448, 50525), (4700, 47816), (5560, 40420), (5977, 37600), (6533, 34400), (6880, 32665), (6950, 32336), (7520, 29885), (8084, 27800), (8600, 26132), (9400, 23908), (10105, 22240), (11120, 20210), (11954, 18800), (13066, 17200), (13900, 16168)]