513695520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3049}}^1$

素因数の和:3089

約数の個数: 240

約数和(自身を含む): 1953012600

約数和(自身を除く): 1439317080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1755, 1872, 2080, 2106, 2160, 2340, 2592, 2808, 3049, 3120, 3240, 3510, 3744, 4212, 4320, 4680, 5265, 5616, 6098, 6240, 6480, 7020, 8424, 9147, 9360, 10530, 11232, 12196, 12960, 14040, 15245, 16848, 18294, 18720, 21060, 24392, 27441, 28080, 30490, 33696, 36588, 39637, 42120, 45735, 48784, 54882, 56160, 60980, 73176, 79274, 82323, 84240, 91470, 97568, 109764, 118911, 121960, 137205, 146352, 158548, 164646, 168480, 182940, 198185, 219528, 237822, 243920, 246969, 274410, 292704, 317096, 329292, 356733, 365880, 396370, 411615, 439056, 475644, 487840, 493938, 548820, 594555, 634192, 658584, 713466, 731760, 792740, 823230, 878112, 951288, 987876, 1070199, 1097640, 1189110, 1234845, 1268384, 1317168, 1426932, 1463520, 1585480, 1646460, 1783665, 1902576, 1975752, 2140398, 2195280, 2378220, 2469690, 2634336, 2853864, 3170960, 3210597, 3292920, 3567330, 3805152, 3951504, 4280796, 4390560, 4756440, 4939380, 5350995, 5707728, 6341920, 6421194, 6585840, 7134660, 7903008, 8561592, 9512880, 9878760, 10701990, 11415456, 12842388, 13171680, 14269320, 16052985, 17123184, 19025760, 19757520, 21403980, 25684776, 28538640, 32105970, 34246368, 39515040, 42807960, 51369552, 57077280, 64211940, 85615920, 102739104, 128423880, 171231840, 256847760, 513695520]

約数ペア:

[(1, 513695520), (2, 256847760), (3, 171231840), (4, 128423880), (5, 102739104), (6, 85615920), (8, 64211940), (9, 57077280), (10, 51369552), (12, 42807960), (13, 39515040), (15, 34246368), (16, 32105970), (18, 28538640), (20, 25684776), (24, 21403980), (26, 19757520), (27, 19025760), (30, 17123184), (32, 16052985), (36, 14269320), (39, 13171680), (40, 12842388), (45, 11415456), (48, 10701990), (52, 9878760), (54, 9512880), (60, 8561592), (65, 7903008), (72, 7134660), (78, 6585840), (80, 6421194), (81, 6341920), (90, 5707728), (96, 5350995), (104, 4939380), (108, 4756440), (117, 4390560), (120, 4280796), (130, 3951504), (135, 3805152), (144, 3567330), (156, 3292920), (160, 3210597), (162, 3170960), (180, 2853864), (195, 2634336), (208, 2469690), (216, 2378220), (234, 2195280), (240, 2140398), (260, 1975752), (270, 1902576), (288, 1783665), (312, 1646460), (324, 1585480), (351, 1463520), (360, 1426932), (390, 1317168), (405, 1268384), (416, 1234845), (432, 1189110), (468, 1097640), (480, 1070199), (520, 987876), (540, 951288), (585, 878112), (624, 823230), (648, 792740), (702, 731760), (720, 713466), (780, 658584), (810, 634192), (864, 594555), (936, 548820), (1040, 493938), (1053, 487840), (1080, 475644), (1170, 439056), (1248, 411615), (1296, 396370), (1404, 365880), (1440, 356733), (1560, 329292), (1620, 317096), (1755, 292704), (1872, 274410), (2080, 246969), (2106, 243920), (2160, 237822), (2340, 219528), (2592, 198185), (2808, 182940), (3049, 168480), (3120, 164646), (3240, 158548), (3510, 146352), (3744, 137205), (4212, 121960), (4320, 118911), (4680, 109764), (5265, 97568), (5616, 91470), (6098, 84240), (6240, 82323), (6480, 79274), (7020, 73176), (8424, 60980), (9147, 56160), (9360, 54882), (10530, 48784), (11232, 45735), (12196, 42120), (12960, 39637), (14040, 36588), (15245, 33696), (16848, 30490), (18294, 28080), (18720, 27441), (21060, 24392)]