505389120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:577

約数の個数: 224

約数和(自身を含む): 1713512448

約数和(自身を除く): 1208123328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 47, 48, 60, 64, 69, 80, 92, 94, 96, 115, 120, 138, 141, 160, 184, 188, 192, 230, 235, 240, 276, 282, 320, 345, 368, 376, 460, 470, 480, 487, 552, 564, 690, 705, 736, 752, 920, 940, 960, 974, 1081, 1104, 1128, 1380, 1410, 1461, 1472, 1504, 1840, 1880, 1948, 2162, 2208, 2256, 2435, 2760, 2820, 2922, 3008, 3243, 3680, 3760, 3896, 4324, 4416, 4512, 4870, 5405, 5520, 5640, 5844, 6486, 7305, 7360, 7520, 7792, 8648, 9024, 9740, 10810, 11040, 11201, 11280, 11688, 12972, 14610, 15040, 15584, 16215, 17296, 19480, 21620, 22080, 22402, 22560, 22889, 23376, 25944, 29220, 31168, 32430, 33603, 34592, 38960, 43240, 44804, 45120, 45778, 46752, 51888, 56005, 58440, 64860, 67206, 68667, 69184, 77920, 86480, 89608, 91556, 93504, 103776, 112010, 114445, 116880, 129720, 134412, 137334, 155840, 168015, 172960, 179216, 183112, 207552, 224020, 228890, 233760, 259440, 268824, 274668, 336030, 343335, 345920, 358432, 366224, 448040, 457780, 467520, 518880, 526447, 537648, 549336, 672060, 686670, 716864, 732448, 896080, 915560, 1037760, 1052894, 1075296, 1098672, 1344120, 1373340, 1464896, 1579341, 1792160, 1831120, 2105788, 2150592, 2197344, 2632235, 2688240, 2746680, 3158682, 3584320, 3662240, 4211576, 4394688, 5264470, 5376480, 5493360, 6317364, 7324480, 7896705, 8423152, 10528940, 10752960, 10986720, 12634728, 15793410, 16846304, 21057880, 21973440, 25269456, 31586820, 33692608, 42115760, 50538912, 63173640, 84231520, 101077824, 126347280, 168463040, 252694560, 505389120]

約数ペア:

[(1, 505389120), (2, 252694560), (3, 168463040), (4, 126347280), (5, 101077824), (6, 84231520), (8, 63173640), (10, 50538912), (12, 42115760), (15, 33692608), (16, 31586820), (20, 25269456), (23, 21973440), (24, 21057880), (30, 16846304), (32, 15793410), (40, 12634728), (46, 10986720), (47, 10752960), (48, 10528940), (60, 8423152), (64, 7896705), (69, 7324480), (80, 6317364), (92, 5493360), (94, 5376480), (96, 5264470), (115, 4394688), (120, 4211576), (138, 3662240), (141, 3584320), (160, 3158682), (184, 2746680), (188, 2688240), (192, 2632235), (230, 2197344), (235, 2150592), (240, 2105788), (276, 1831120), (282, 1792160), (320, 1579341), (345, 1464896), (368, 1373340), (376, 1344120), (460, 1098672), (470, 1075296), (480, 1052894), (487, 1037760), (552, 915560), (564, 896080), (690, 732448), (705, 716864), (736, 686670), (752, 672060), (920, 549336), (940, 537648), (960, 526447), (974, 518880), (1081, 467520), (1104, 457780), (1128, 448040), (1380, 366224), (1410, 358432), (1461, 345920), (1472, 343335), (1504, 336030), (1840, 274668), (1880, 268824), (1948, 259440), (2162, 233760), (2208, 228890), (2256, 224020), (2435, 207552), (2760, 183112), (2820, 179216), (2922, 172960), (3008, 168015), (3243, 155840), (3680, 137334), (3760, 134412), (3896, 129720), (4324, 116880), (4416, 114445), (4512, 112010), (4870, 103776), (5405, 93504), (5520, 91556), (5640, 89608), (5844, 86480), (6486, 77920), (7305, 69184), (7360, 68667), (7520, 67206), (7792, 64860), (8648, 58440), (9024, 56005), (9740, 51888), (10810, 46752), (11040, 45778), (11201, 45120), (11280, 44804), (11688, 43240), (12972, 38960), (14610, 34592), (15040, 33603), (15584, 32430), (16215, 31168), (17296, 29220), (19480, 25944), (21620, 23376), (22080, 22889), (22402, 22560)]