204740400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{2797}}^1$

素因数の和:2879

約数の個数: 120

約数和(自身を含む): 666841744

約数和(自身を除く): 462101344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 61, 75, 80, 100, 120, 122, 150, 183, 200, 240, 244, 300, 305, 366, 400, 488, 600, 610, 732, 915, 976, 1200, 1220, 1464, 1525, 1830, 2440, 2797, 2928, 3050, 3660, 4575, 4880, 5594, 6100, 7320, 8391, 9150, 11188, 12200, 13985, 14640, 16782, 18300, 22376, 24400, 27970, 33564, 36600, 41955, 44752, 55940, 67128, 69925, 73200, 83910, 111880, 134256, 139850, 167820, 170617, 209775, 223760, 279700, 335640, 341234, 419550, 511851, 559400, 671280, 682468, 839100, 853085, 1023702, 1118800, 1364936, 1678200, 1706170, 2047404, 2559255, 2729872, 3356400, 3412340, 4094808, 4265425, 5118510, 6824680, 8189616, 8530850, 10237020, 12796275, 13649360, 17061700, 20474040, 25592550, 34123400, 40948080, 51185100, 68246800, 102370200, 204740400]

約数ペア:

[(1, 204740400), (2, 102370200), (3, 68246800), (4, 51185100), (5, 40948080), (6, 34123400), (8, 25592550), (10, 20474040), (12, 17061700), (15, 13649360), (16, 12796275), (20, 10237020), (24, 8530850), (25, 8189616), (30, 6824680), (40, 5118510), (48, 4265425), (50, 4094808), (60, 3412340), (61, 3356400), (75, 2729872), (80, 2559255), (100, 2047404), (120, 1706170), (122, 1678200), (150, 1364936), (183, 1118800), (200, 1023702), (240, 853085), (244, 839100), (300, 682468), (305, 671280), (366, 559400), (400, 511851), (488, 419550), (600, 341234), (610, 335640), (732, 279700), (915, 223760), (976, 209775), (1200, 170617), (1220, 167820), (1464, 139850), (1525, 134256), (1830, 111880), (2440, 83910), (2797, 73200), (2928, 69925), (3050, 67128), (3660, 55940), (4575, 44752), (4880, 41955), (5594, 36600), (6100, 33564), (7320, 27970), (8391, 24400), (9150, 22376), (11188, 18300), (12200, 16782), (13985, 14640)]