513923280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1297}}^1$

素因数の和:1453

約数の個数: 160

約数和(自身を含む): 1730555904

約数和(自身を除く): 1216632624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 127, 130, 156, 195, 208, 240, 254, 260, 312, 381, 390, 508, 520, 624, 635, 762, 780, 1016, 1040, 1270, 1297, 1524, 1560, 1651, 1905, 2032, 2540, 2594, 3048, 3120, 3302, 3810, 3891, 4953, 5080, 5188, 6096, 6485, 6604, 7620, 7782, 8255, 9906, 10160, 10376, 12970, 13208, 15240, 15564, 16510, 16861, 19455, 19812, 20752, 24765, 25940, 26416, 30480, 31128, 33020, 33722, 38910, 39624, 49530, 50583, 51880, 62256, 66040, 67444, 77820, 79248, 84305, 99060, 101166, 103760, 132080, 134888, 155640, 164719, 168610, 198120, 202332, 252915, 269776, 311280, 329438, 337220, 396240, 404664, 494157, 505830, 658876, 674440, 809328, 823595, 988314, 1011660, 1317752, 1348880, 1647190, 1976628, 2023320, 2141347, 2470785, 2635504, 3294380, 3953256, 4046640, 4282694, 4941570, 6424041, 6588760, 7906512, 8565388, 9883140, 10706735, 12848082, 13177520, 17130776, 19766280, 21413470, 25696164, 32120205, 34261552, 39532560, 42826940, 51392328, 64240410, 85653880, 102784656, 128480820, 171307760, 256961640, 513923280]

約数ペア:

[(1, 513923280), (2, 256961640), (3, 171307760), (4, 128480820), (5, 102784656), (6, 85653880), (8, 64240410), (10, 51392328), (12, 42826940), (13, 39532560), (15, 34261552), (16, 32120205), (20, 25696164), (24, 21413470), (26, 19766280), (30, 17130776), (39, 13177520), (40, 12848082), (48, 10706735), (52, 9883140), (60, 8565388), (65, 7906512), (78, 6588760), (80, 6424041), (104, 4941570), (120, 4282694), (127, 4046640), (130, 3953256), (156, 3294380), (195, 2635504), (208, 2470785), (240, 2141347), (254, 2023320), (260, 1976628), (312, 1647190), (381, 1348880), (390, 1317752), (508, 1011660), (520, 988314), (624, 823595), (635, 809328), (762, 674440), (780, 658876), (1016, 505830), (1040, 494157), (1270, 404664), (1297, 396240), (1524, 337220), (1560, 329438), (1651, 311280), (1905, 269776), (2032, 252915), (2540, 202332), (2594, 198120), (3048, 168610), (3120, 164719), (3302, 155640), (3810, 134888), (3891, 132080), (4953, 103760), (5080, 101166), (5188, 99060), (6096, 84305), (6485, 79248), (6604, 77820), (7620, 67444), (7782, 66040), (8255, 62256), (9906, 51880), (10160, 50583), (10376, 49530), (12970, 39624), (13208, 38910), (15240, 33722), (15564, 33020), (16510, 31128), (16861, 30480), (19455, 26416), (19812, 25940), (20752, 24765)]