225870960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4337}}^1$

素因数の和:4391

約数の個数: 160

約数和(自身を含む): 826232832

約数和(自身を除く): 600361872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3472, 3720, 4337, 4340, 5208, 6510, 7440, 8674, 8680, 10416, 13011, 13020, 17348, 17360, 21685, 26022, 26040, 30359, 34696, 43370, 52044, 52080, 60718, 65055, 69392, 86740, 91077, 104088, 121436, 130110, 134447, 151795, 173480, 182154, 208176, 242872, 260220, 268894, 303590, 346960, 364308, 403341, 455385, 485744, 520440, 537788, 607180, 672235, 728616, 806682, 910770, 941129, 1040880, 1075576, 1214360, 1344470, 1457232, 1613364, 1821540, 1882258, 2016705, 2151152, 2428720, 2688940, 2823387, 3226728, 3643080, 3764516, 4033410, 4705645, 5377880, 5646774, 6453456, 7286160, 7529032, 8066820, 9411290, 10755760, 11293548, 14116935, 15058064, 16133640, 18822580, 22587096, 28233870, 32267280, 37645160, 45174192, 56467740, 75290320, 112935480, 225870960]

約数ペア:

[(1, 225870960), (2, 112935480), (3, 75290320), (4, 56467740), (5, 45174192), (6, 37645160), (7, 32267280), (8, 28233870), (10, 22587096), (12, 18822580), (14, 16133640), (15, 15058064), (16, 14116935), (20, 11293548), (21, 10755760), (24, 9411290), (28, 8066820), (30, 7529032), (31, 7286160), (35, 6453456), (40, 5646774), (42, 5377880), (48, 4705645), (56, 4033410), (60, 3764516), (62, 3643080), (70, 3226728), (80, 2823387), (84, 2688940), (93, 2428720), (105, 2151152), (112, 2016705), (120, 1882258), (124, 1821540), (140, 1613364), (155, 1457232), (168, 1344470), (186, 1214360), (210, 1075576), (217, 1040880), (240, 941129), (248, 910770), (280, 806682), (310, 728616), (336, 672235), (372, 607180), (420, 537788), (434, 520440), (465, 485744), (496, 455385), (560, 403341), (620, 364308), (651, 346960), (744, 303590), (840, 268894), (868, 260220), (930, 242872), (1085, 208176), (1240, 182154), (1302, 173480), (1488, 151795), (1680, 134447), (1736, 130110), (1860, 121436), (2170, 104088), (2480, 91077), (2604, 86740), (3255, 69392), (3472, 65055), (3720, 60718), (4337, 52080), (4340, 52044), (5208, 43370), (6510, 34696), (7440, 30359), (8674, 26040), (8680, 26022), (10416, 21685), (13011, 17360), (13020, 17348)]