213887600

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:463

約数の個数: 120

約数和(自身を含む): 543203328

約数和(自身を除く): 329315728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 47, 50, 62, 80, 94, 100, 124, 155, 188, 200, 235, 248, 310, 367, 376, 400, 470, 496, 620, 734, 752, 775, 940, 1175, 1240, 1457, 1468, 1550, 1835, 1880, 2350, 2480, 2914, 2936, 3100, 3670, 3760, 4700, 5828, 5872, 6200, 7285, 7340, 9175, 9400, 11377, 11656, 12400, 14570, 14680, 17249, 18350, 18800, 22754, 23312, 29140, 29360, 34498, 36425, 36700, 45508, 56885, 58280, 68996, 72850, 73400, 86245, 91016, 113770, 116560, 137992, 145700, 146800, 172490, 182032, 227540, 275984, 284425, 291400, 344980, 431225, 455080, 534719, 568850, 582800, 689960, 862450, 910160, 1069438, 1137700, 1379920, 1724900, 2138876, 2275400, 2673595, 3449800, 4277752, 4550800, 5347190, 6899600, 8555504, 10694380, 13367975, 21388760, 26735950, 42777520, 53471900, 106943800, 213887600]

約数ペア:

[(1, 213887600), (2, 106943800), (4, 53471900), (5, 42777520), (8, 26735950), (10, 21388760), (16, 13367975), (20, 10694380), (25, 8555504), (31, 6899600), (40, 5347190), (47, 4550800), (50, 4277752), (62, 3449800), (80, 2673595), (94, 2275400), (100, 2138876), (124, 1724900), (155, 1379920), (188, 1137700), (200, 1069438), (235, 910160), (248, 862450), (310, 689960), (367, 582800), (376, 568850), (400, 534719), (470, 455080), (496, 431225), (620, 344980), (734, 291400), (752, 284425), (775, 275984), (940, 227540), (1175, 182032), (1240, 172490), (1457, 146800), (1468, 145700), (1550, 137992), (1835, 116560), (1880, 113770), (2350, 91016), (2480, 86245), (2914, 73400), (2936, 72850), (3100, 68996), (3670, 58280), (3760, 56885), (4700, 45508), (5828, 36700), (5872, 36425), (6200, 34498), (7285, 29360), (7340, 29140), (9175, 23312), (9400, 22754), (11377, 18800), (11656, 18350), (12400, 17249), (14570, 14680)]