225029560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:198

約数の個数: 192

約数和(自身を含む): 631605600

約数和(自身を除く): 406576040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 37, 40, 49, 56, 58, 70, 74, 98, 107, 116, 140, 145, 148, 185, 196, 203, 214, 232, 245, 259, 280, 290, 296, 370, 392, 406, 428, 490, 518, 535, 580, 740, 749, 812, 856, 980, 1015, 1036, 1070, 1073, 1160, 1295, 1421, 1480, 1498, 1624, 1813, 1960, 2030, 2072, 2140, 2146, 2590, 2842, 2996, 3103, 3626, 3745, 3959, 4060, 4280, 4292, 5180, 5243, 5365, 5684, 5992, 6206, 7105, 7252, 7490, 7511, 7918, 8120, 8584, 9065, 10360, 10486, 10730, 11368, 12412, 14210, 14504, 14980, 15022, 15515, 15836, 18130, 19795, 20972, 21460, 21721, 24824, 26215, 27713, 28420, 29960, 30044, 31030, 31672, 36260, 37555, 39590, 41944, 42920, 43442, 52430, 52577, 55426, 56840, 60088, 62060, 72520, 75110, 79180, 86884, 104860, 105154, 108605, 110852, 114811, 124120, 138565, 150220, 152047, 158360, 173768, 193991, 209720, 210308, 217210, 221704, 229622, 262885, 277130, 300440, 304094, 387982, 420616, 434420, 459244, 525770, 554260, 574055, 608188, 760235, 775964, 803677, 868840, 918488, 969955, 1051540, 1108520, 1148110, 1216376, 1520470, 1551928, 1607354, 1939910, 2103080, 2296220, 3040940, 3214708, 3879820, 4018385, 4592440, 5625739, 6081880, 6429416, 7759640, 8036770, 11251478, 16073540, 22502956, 28128695, 32147080, 45005912, 56257390, 112514780, 225029560]

約数ペア:

[(1, 225029560), (2, 112514780), (4, 56257390), (5, 45005912), (7, 32147080), (8, 28128695), (10, 22502956), (14, 16073540), (20, 11251478), (28, 8036770), (29, 7759640), (35, 6429416), (37, 6081880), (40, 5625739), (49, 4592440), (56, 4018385), (58, 3879820), (70, 3214708), (74, 3040940), (98, 2296220), (107, 2103080), (116, 1939910), (140, 1607354), (145, 1551928), (148, 1520470), (185, 1216376), (196, 1148110), (203, 1108520), (214, 1051540), (232, 969955), (245, 918488), (259, 868840), (280, 803677), (290, 775964), (296, 760235), (370, 608188), (392, 574055), (406, 554260), (428, 525770), (490, 459244), (518, 434420), (535, 420616), (580, 387982), (740, 304094), (749, 300440), (812, 277130), (856, 262885), (980, 229622), (1015, 221704), (1036, 217210), (1070, 210308), (1073, 209720), (1160, 193991), (1295, 173768), (1421, 158360), (1480, 152047), (1498, 150220), (1624, 138565), (1813, 124120), (1960, 114811), (2030, 110852), (2072, 108605), (2140, 105154), (2146, 104860), (2590, 86884), (2842, 79180), (2996, 75110), (3103, 72520), (3626, 62060), (3745, 60088), (3959, 56840), (4060, 55426), (4280, 52577), (4292, 52430), (5180, 43442), (5243, 42920), (5365, 41944), (5684, 39590), (5992, 37555), (6206, 36260), (7105, 31672), (7252, 31030), (7490, 30044), (7511, 29960), (7918, 28420), (8120, 27713), (8584, 26215), (9065, 24824), (10360, 21721), (10486, 21460), (10730, 20972), (11368, 19795), (12412, 18130), (14210, 15836), (14504, 15515), (14980, 15022)]