515977020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2371}}^1$

素因数の和:2433

約数の個数: 192

約数和(自身を含む): 1785262080

約数和(自身を除く): 1269285060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 78, 90, 93, 108, 117, 124, 130, 135, 155, 156, 180, 186, 195, 234, 260, 270, 279, 310, 351, 372, 390, 403, 465, 468, 540, 558, 585, 620, 702, 780, 806, 837, 930, 1116, 1170, 1209, 1395, 1404, 1612, 1674, 1755, 1860, 2015, 2340, 2371, 2418, 2790, 3348, 3510, 3627, 4030, 4185, 4742, 4836, 5580, 6045, 7020, 7113, 7254, 8060, 8370, 9484, 10881, 11855, 12090, 14226, 14508, 16740, 18135, 21339, 21762, 23710, 24180, 28452, 30823, 35565, 36270, 42678, 43524, 47420, 54405, 61646, 64017, 71130, 72540, 73501, 85356, 92469, 106695, 108810, 123292, 128034, 142260, 147002, 154115, 184938, 213390, 217620, 220503, 256068, 277407, 294004, 308230, 320085, 367505, 369876, 426780, 441006, 462345, 554814, 616460, 640170, 661509, 735010, 832221, 882012, 924690, 955513, 1102515, 1109628, 1280340, 1323018, 1387035, 1470020, 1664442, 1849380, 1911026, 1984527, 2205030, 2646036, 2774070, 2866539, 3307545, 3328884, 3822052, 3969054, 4161105, 4410060, 4777565, 5548140, 5733078, 6615090, 7938108, 8322210, 8599617, 9555130, 9922635, 11466156, 13230180, 14332695, 16644420, 17199234, 19110260, 19845270, 25798851, 28665390, 34398468, 39690540, 42998085, 51597702, 57330780, 85996170, 103195404, 128994255, 171992340, 257988510, 515977020]

約数ペア:

[(1, 515977020), (2, 257988510), (3, 171992340), (4, 128994255), (5, 103195404), (6, 85996170), (9, 57330780), (10, 51597702), (12, 42998085), (13, 39690540), (15, 34398468), (18, 28665390), (20, 25798851), (26, 19845270), (27, 19110260), (30, 17199234), (31, 16644420), (36, 14332695), (39, 13230180), (45, 11466156), (52, 9922635), (54, 9555130), (60, 8599617), (62, 8322210), (65, 7938108), (78, 6615090), (90, 5733078), (93, 5548140), (108, 4777565), (117, 4410060), (124, 4161105), (130, 3969054), (135, 3822052), (155, 3328884), (156, 3307545), (180, 2866539), (186, 2774070), (195, 2646036), (234, 2205030), (260, 1984527), (270, 1911026), (279, 1849380), (310, 1664442), (351, 1470020), (372, 1387035), (390, 1323018), (403, 1280340), (465, 1109628), (468, 1102515), (540, 955513), (558, 924690), (585, 882012), (620, 832221), (702, 735010), (780, 661509), (806, 640170), (837, 616460), (930, 554814), (1116, 462345), (1170, 441006), (1209, 426780), (1395, 369876), (1404, 367505), (1612, 320085), (1674, 308230), (1755, 294004), (1860, 277407), (2015, 256068), (2340, 220503), (2371, 217620), (2418, 213390), (2790, 184938), (3348, 154115), (3510, 147002), (3627, 142260), (4030, 128034), (4185, 123292), (4742, 108810), (4836, 106695), (5580, 92469), (6045, 85356), (7020, 73501), (7113, 72540), (7254, 71130), (8060, 64017), (8370, 61646), (9484, 54405), (10881, 47420), (11855, 43524), (12090, 42678), (14226, 36270), (14508, 35565), (16740, 30823), (18135, 28452), (21339, 24180), (21762, 23710)]