253005120

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:299

約数の個数: 280

約数和(自身を含む): 924970464

約数和(自身を除く): 671965344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 64, 72, 80, 81, 86, 90, 96, 108, 120, 129, 135, 144, 160, 162, 172, 180, 192, 215, 216, 227, 240, 258, 270, 288, 320, 324, 344, 360, 387, 405, 430, 432, 454, 480, 516, 540, 576, 645, 648, 681, 688, 720, 774, 810, 860, 864, 908, 960, 1032, 1080, 1135, 1161, 1290, 1296, 1362, 1376, 1440, 1548, 1620, 1720, 1728, 1816, 1935, 2043, 2064, 2160, 2270, 2322, 2580, 2592, 2724, 2752, 2880, 3096, 3240, 3405, 3440, 3483, 3632, 3870, 4086, 4128, 4320, 4540, 4644, 5160, 5184, 5448, 5805, 6129, 6192, 6480, 6810, 6880, 6966, 7264, 7740, 8172, 8256, 8640, 9080, 9288, 9761, 10215, 10320, 10896, 11610, 12258, 12384, 12960, 13620, 13760, 13932, 14528, 15480, 16344, 17415, 18160, 18387, 18576, 19522, 20430, 20640, 21792, 23220, 24516, 24768, 25920, 27240, 27864, 29283, 30645, 30960, 32688, 34830, 36320, 36774, 37152, 39044, 40860, 41280, 43584, 46440, 48805, 49032, 54480, 55728, 58566, 61290, 61920, 65376, 69660, 72640, 73548, 74304, 78088, 81720, 87849, 91935, 92880, 97610, 98064, 108960, 111456, 117132, 122580, 123840, 130752, 139320, 146415, 147096, 156176, 163440, 175698, 183870, 185760, 195220, 196128, 217920, 222912, 234264, 245160, 263547, 278640, 292830, 294192, 312352, 326880, 351396, 367740, 371520, 390440, 392256, 439245, 468528, 490320, 527094, 557280, 585660, 588384, 624704, 653760, 702792, 735480, 780880, 790641, 878490, 937056, 980640, 1054188, 1114560, 1171320, 1176768, 1317735, 1405584, 1470960, 1561760, 1581282, 1756980, 1874112, 1961280, 2108376, 2342640, 2635470, 2811168, 2941920, 3123520, 3162564, 3513960, 3953205, 4216752, 4685280, 5270940, 5622336, 5883840, 6325128, 7027920, 7906410, 8433504, 9370560, 10541880, 12650256, 14055840, 15812820, 16867008, 21083760, 25300512, 28111680, 31625640, 42167520, 50601024, 63251280, 84335040, 126502560, 253005120]

約数ペア:

[(1, 253005120), (2, 126502560), (3, 84335040), (4, 63251280), (5, 50601024), (6, 42167520), (8, 31625640), (9, 28111680), (10, 25300512), (12, 21083760), (15, 16867008), (16, 15812820), (18, 14055840), (20, 12650256), (24, 10541880), (27, 9370560), (30, 8433504), (32, 7906410), (36, 7027920), (40, 6325128), (43, 5883840), (45, 5622336), (48, 5270940), (54, 4685280), (60, 4216752), (64, 3953205), (72, 3513960), (80, 3162564), (81, 3123520), (86, 2941920), (90, 2811168), (96, 2635470), (108, 2342640), (120, 2108376), (129, 1961280), (135, 1874112), (144, 1756980), (160, 1581282), (162, 1561760), (172, 1470960), (180, 1405584), (192, 1317735), (215, 1176768), (216, 1171320), (227, 1114560), (240, 1054188), (258, 980640), (270, 937056), (288, 878490), (320, 790641), (324, 780880), (344, 735480), (360, 702792), (387, 653760), (405, 624704), (430, 588384), (432, 585660), (454, 557280), (480, 527094), (516, 490320), (540, 468528), (576, 439245), (645, 392256), (648, 390440), (681, 371520), (688, 367740), (720, 351396), (774, 326880), (810, 312352), (860, 294192), (864, 292830), (908, 278640), (960, 263547), (1032, 245160), (1080, 234264), (1135, 222912), (1161, 217920), (1290, 196128), (1296, 195220), (1362, 185760), (1376, 183870), (1440, 175698), (1548, 163440), (1620, 156176), (1720, 147096), (1728, 146415), (1816, 139320), (1935, 130752), (2043, 123840), (2064, 122580), (2160, 117132), (2270, 111456), (2322, 108960), (2580, 98064), (2592, 97610), (2724, 92880), (2752, 91935), (2880, 87849), (3096, 81720), (3240, 78088), (3405, 74304), (3440, 73548), (3483, 72640), (3632, 69660), (3870, 65376), (4086, 61920), (4128, 61290), (4320, 58566), (4540, 55728), (4644, 54480), (5160, 49032), (5184, 48805), (5448, 46440), (5805, 43584), (6129, 41280), (6192, 40860), (6480, 39044), (6810, 37152), (6880, 36774), (6966, 36320), (7264, 34830), (7740, 32688), (8172, 30960), (8256, 30645), (8640, 29283), (9080, 27864), (9288, 27240), (9761, 25920), (10215, 24768), (10320, 24516), (10896, 23220), (11610, 21792), (12258, 20640), (12384, 20430), (12960, 19522), (13620, 18576), (13760, 18387), (13932, 18160), (14528, 17415), (15480, 16344)]