395112240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:324

約数の個数: 240

約数和(自身を含む): 1392768000

約数和(自身を除く): 997655760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 127, 144, 145, 149, 174, 180, 232, 240, 254, 261, 290, 298, 348, 360, 381, 435, 447, 464, 508, 522, 580, 596, 635, 696, 720, 745, 762, 870, 894, 1016, 1044, 1143, 1160, 1192, 1270, 1305, 1341, 1392, 1490, 1524, 1740, 1788, 1905, 2032, 2088, 2235, 2286, 2320, 2384, 2540, 2610, 2682, 2980, 3048, 3480, 3576, 3683, 3810, 4176, 4321, 4470, 4572, 5080, 5220, 5364, 5715, 5960, 6096, 6705, 6960, 7152, 7366, 7620, 8642, 8940, 9144, 10160, 10440, 10728, 11049, 11430, 11920, 12963, 13410, 14732, 15240, 17284, 17880, 18288, 18415, 18923, 20880, 21456, 21605, 22098, 22860, 25926, 26820, 29464, 30480, 33147, 34568, 35760, 36830, 37846, 38889, 43210, 44196, 45720, 51852, 53640, 55245, 56769, 58928, 64815, 66294, 69136, 73660, 75692, 77778, 86420, 88392, 91440, 94615, 103704, 107280, 110490, 113538, 129630, 132588, 147320, 151384, 155556, 165735, 170307, 172840, 176784, 189230, 194445, 207408, 220980, 227076, 259260, 265176, 283845, 294640, 302768, 311112, 331470, 340614, 345680, 378460, 388890, 441960, 454152, 518520, 530352, 548767, 567690, 622224, 662940, 681228, 756920, 777780, 851535, 883920, 908304, 1037040, 1097534, 1135380, 1325880, 1362456, 1513840, 1555560, 1646301, 1703070, 2195068, 2270760, 2651760, 2724912, 2743835, 3111120, 3292602, 3406140, 4390136, 4541520, 4938903, 5487670, 6585204, 6812280, 8231505, 8780272, 9877806, 10975340, 13170408, 13624560, 16463010, 19755612, 21950680, 24694515, 26340816, 32926020, 39511224, 43901360, 49389030, 65852040, 79022448, 98778060, 131704080, 197556120, 395112240]

約数ペア:

[(1, 395112240), (2, 197556120), (3, 131704080), (4, 98778060), (5, 79022448), (6, 65852040), (8, 49389030), (9, 43901360), (10, 39511224), (12, 32926020), (15, 26340816), (16, 24694515), (18, 21950680), (20, 19755612), (24, 16463010), (29, 13624560), (30, 13170408), (36, 10975340), (40, 9877806), (45, 8780272), (48, 8231505), (58, 6812280), (60, 6585204), (72, 5487670), (80, 4938903), (87, 4541520), (90, 4390136), (116, 3406140), (120, 3292602), (127, 3111120), (144, 2743835), (145, 2724912), (149, 2651760), (174, 2270760), (180, 2195068), (232, 1703070), (240, 1646301), (254, 1555560), (261, 1513840), (290, 1362456), (298, 1325880), (348, 1135380), (360, 1097534), (381, 1037040), (435, 908304), (447, 883920), (464, 851535), (508, 777780), (522, 756920), (580, 681228), (596, 662940), (635, 622224), (696, 567690), (720, 548767), (745, 530352), (762, 518520), (870, 454152), (894, 441960), (1016, 388890), (1044, 378460), (1143, 345680), (1160, 340614), (1192, 331470), (1270, 311112), (1305, 302768), (1341, 294640), (1392, 283845), (1490, 265176), (1524, 259260), (1740, 227076), (1788, 220980), (1905, 207408), (2032, 194445), (2088, 189230), (2235, 176784), (2286, 172840), (2320, 170307), (2384, 165735), (2540, 155556), (2610, 151384), (2682, 147320), (2980, 132588), (3048, 129630), (3480, 113538), (3576, 110490), (3683, 107280), (3810, 103704), (4176, 94615), (4321, 91440), (4470, 88392), (4572, 86420), (5080, 77778), (5220, 75692), (5364, 73660), (5715, 69136), (5960, 66294), (6096, 64815), (6705, 58928), (6960, 56769), (7152, 55245), (7366, 53640), (7620, 51852), (8642, 45720), (8940, 44196), (9144, 43210), (10160, 38889), (10440, 37846), (10728, 36830), (11049, 35760), (11430, 34568), (11920, 33147), (12963, 30480), (13410, 29464), (14732, 26820), (15240, 25926), (17284, 22860), (17880, 22098), (18288, 21605), (18415, 21456), (18923, 20880)]