258887520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:214

約数の個数: 288

約数和(自身を含む): 936647712

約数和(自身を除く): 677760192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 43, 45, 48, 60, 72, 74, 80, 86, 90, 96, 111, 113, 120, 129, 144, 148, 160, 172, 180, 185, 215, 222, 226, 240, 258, 288, 296, 333, 339, 344, 360, 370, 387, 430, 444, 452, 480, 516, 555, 565, 592, 645, 666, 678, 688, 720, 740, 774, 860, 888, 904, 1017, 1032, 1110, 1130, 1184, 1290, 1332, 1356, 1376, 1440, 1480, 1548, 1591, 1665, 1695, 1720, 1776, 1808, 1935, 2034, 2064, 2220, 2260, 2580, 2664, 2712, 2960, 3096, 3182, 3330, 3390, 3440, 3552, 3616, 3870, 4068, 4128, 4181, 4440, 4520, 4773, 4859, 5085, 5160, 5328, 5424, 5920, 6192, 6364, 6660, 6780, 6880, 7740, 7955, 8136, 8362, 8880, 9040, 9546, 9718, 10170, 10320, 10656, 10848, 12384, 12543, 12728, 13320, 13560, 14319, 14577, 15480, 15910, 16272, 16724, 17760, 18080, 19092, 19436, 20340, 20640, 20905, 23865, 24295, 25086, 25456, 26640, 27120, 28638, 29154, 30960, 31820, 32544, 33448, 37629, 38184, 38872, 40680, 41810, 43731, 47730, 48590, 50172, 50912, 53280, 54240, 57276, 58308, 61920, 62715, 63640, 66896, 71595, 72885, 75258, 76368, 77744, 81360, 83620, 87462, 95460, 97180, 100344, 114552, 116616, 125430, 127280, 133792, 143190, 145770, 150516, 152736, 155488, 162720, 167240, 174924, 179783, 188145, 190920, 194360, 200688, 218655, 229104, 233232, 250860, 254560, 286380, 291540, 301032, 334480, 349848, 359566, 376290, 381840, 388720, 401376, 437310, 458208, 466464, 501720, 539349, 572760, 583080, 602064, 668960, 699696, 719132, 752580, 763680, 777440, 874620, 898915, 1003440, 1078698, 1145520, 1166160, 1204128, 1399392, 1438264, 1505160, 1618047, 1749240, 1797830, 2006880, 2157396, 2291040, 2332320, 2696745, 2876528, 3010320, 3236094, 3498480, 3595660, 4314792, 5393490, 5753056, 6020640, 6472188, 6996960, 7191320, 8090235, 8629584, 10786980, 12944376, 14382640, 16180470, 17259168, 21573960, 25888752, 28765280, 32360940, 43147920, 51777504, 64721880, 86295840, 129443760, 258887520]

約数ペア:

[(1, 258887520), (2, 129443760), (3, 86295840), (4, 64721880), (5, 51777504), (6, 43147920), (8, 32360940), (9, 28765280), (10, 25888752), (12, 21573960), (15, 17259168), (16, 16180470), (18, 14382640), (20, 12944376), (24, 10786980), (30, 8629584), (32, 8090235), (36, 7191320), (37, 6996960), (40, 6472188), (43, 6020640), (45, 5753056), (48, 5393490), (60, 4314792), (72, 3595660), (74, 3498480), (80, 3236094), (86, 3010320), (90, 2876528), (96, 2696745), (111, 2332320), (113, 2291040), (120, 2157396), (129, 2006880), (144, 1797830), (148, 1749240), (160, 1618047), (172, 1505160), (180, 1438264), (185, 1399392), (215, 1204128), (222, 1166160), (226, 1145520), (240, 1078698), (258, 1003440), (288, 898915), (296, 874620), (333, 777440), (339, 763680), (344, 752580), (360, 719132), (370, 699696), (387, 668960), (430, 602064), (444, 583080), (452, 572760), (480, 539349), (516, 501720), (555, 466464), (565, 458208), (592, 437310), (645, 401376), (666, 388720), (678, 381840), (688, 376290), (720, 359566), (740, 349848), (774, 334480), (860, 301032), (888, 291540), (904, 286380), (1017, 254560), (1032, 250860), (1110, 233232), (1130, 229104), (1184, 218655), (1290, 200688), (1332, 194360), (1356, 190920), (1376, 188145), (1440, 179783), (1480, 174924), (1548, 167240), (1591, 162720), (1665, 155488), (1695, 152736), (1720, 150516), (1776, 145770), (1808, 143190), (1935, 133792), (2034, 127280), (2064, 125430), (2220, 116616), (2260, 114552), (2580, 100344), (2664, 97180), (2712, 95460), (2960, 87462), (3096, 83620), (3182, 81360), (3330, 77744), (3390, 76368), (3440, 75258), (3552, 72885), (3616, 71595), (3870, 66896), (4068, 63640), (4128, 62715), (4181, 61920), (4440, 58308), (4520, 57276), (4773, 54240), (4859, 53280), (5085, 50912), (5160, 50172), (5328, 48590), (5424, 47730), (5920, 43731), (6192, 41810), (6364, 40680), (6660, 38872), (6780, 38184), (6880, 37629), (7740, 33448), (7955, 32544), (8136, 31820), (8362, 30960), (8880, 29154), (9040, 28638), (9546, 27120), (9718, 26640), (10170, 25456), (10320, 25086), (10656, 24295), (10848, 23865), (12384, 20905), (12543, 20640), (12728, 20340), (13320, 19436), (13560, 19092), (14319, 18080), (14577, 17760), (15480, 16724), (15910, 16272)]