2019867840

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{523}}^1$

素因数の和:701

約数の個数: 280

約数和(自身を含む): 7247077200

約数和(自身を除く): 5227209360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 149, 160, 162, 180, 192, 216, 240, 270, 288, 298, 320, 324, 360, 405, 432, 447, 480, 523, 540, 576, 596, 648, 720, 745, 810, 864, 894, 960, 1046, 1080, 1192, 1296, 1341, 1440, 1490, 1569, 1620, 1728, 1788, 2092, 2160, 2235, 2384, 2592, 2615, 2682, 2880, 2980, 3138, 3240, 3576, 4023, 4184, 4320, 4470, 4707, 4768, 5184, 5230, 5364, 5960, 6276, 6480, 6705, 7152, 7845, 8046, 8368, 8640, 8940, 9414, 9536, 10460, 10728, 11920, 12069, 12552, 12960, 13410, 14121, 14304, 15690, 16092, 16736, 17880, 18828, 20115, 20920, 21456, 23535, 23840, 24138, 25104, 25920, 26820, 28242, 28608, 31380, 32184, 33472, 35760, 37656, 40230, 41840, 42363, 42912, 47070, 47680, 48276, 50208, 53640, 56484, 60345, 62760, 64368, 70605, 71520, 75312, 77927, 80460, 83680, 84726, 85824, 94140, 96552, 100416, 107280, 112968, 120690, 125520, 128736, 141210, 143040, 150624, 155854, 160920, 167360, 169452, 188280, 193104, 211815, 214560, 225936, 233781, 241380, 251040, 257472, 282420, 301248, 311708, 321840, 338904, 376560, 386208, 389635, 423630, 429120, 451872, 467562, 482760, 502080, 564840, 623416, 643680, 677808, 701343, 753120, 772416, 779270, 847260, 903744, 935124, 965520, 1129680, 1168905, 1246832, 1287360, 1355616, 1402686, 1506240, 1558540, 1694520, 1870248, 1931040, 2104029, 2259360, 2337810, 2493664, 2711232, 2805372, 3117080, 3389040, 3506715, 3740496, 3862080, 4208058, 4518720, 4675620, 4987328, 5610744, 6234160, 6312087, 6778080, 7013430, 7480992, 8416116, 9351240, 10520145, 11221488, 12468320, 12624174, 13556160, 14026860, 14961984, 16832232, 18702480, 21040290, 22442976, 24936640, 25248348, 28053720, 31560435, 33664464, 37404960, 42080580, 44885952, 50496696, 56107440, 63120870, 67328928, 74809920, 84161160, 100993392, 112214880, 126241740, 134657856, 168322320, 201986784, 224429760, 252483480, 336644640, 403973568, 504966960, 673289280, 1009933920, 2019867840]

約数ペア:

[(1, 2019867840), (2, 1009933920), (3, 673289280), (4, 504966960), (5, 403973568), (6, 336644640), (8, 252483480), (9, 224429760), (10, 201986784), (12, 168322320), (15, 134657856), (16, 126241740), (18, 112214880), (20, 100993392), (24, 84161160), (27, 74809920), (30, 67328928), (32, 63120870), (36, 56107440), (40, 50496696), (45, 44885952), (48, 42080580), (54, 37404960), (60, 33664464), (64, 31560435), (72, 28053720), (80, 25248348), (81, 24936640), (90, 22442976), (96, 21040290), (108, 18702480), (120, 16832232), (135, 14961984), (144, 14026860), (149, 13556160), (160, 12624174), (162, 12468320), (180, 11221488), (192, 10520145), (216, 9351240), (240, 8416116), (270, 7480992), (288, 7013430), (298, 6778080), (320, 6312087), (324, 6234160), (360, 5610744), (405, 4987328), (432, 4675620), (447, 4518720), (480, 4208058), (523, 3862080), (540, 3740496), (576, 3506715), (596, 3389040), (648, 3117080), (720, 2805372), (745, 2711232), (810, 2493664), (864, 2337810), (894, 2259360), (960, 2104029), (1046, 1931040), (1080, 1870248), (1192, 1694520), (1296, 1558540), (1341, 1506240), (1440, 1402686), (1490, 1355616), (1569, 1287360), (1620, 1246832), (1728, 1168905), (1788, 1129680), (2092, 965520), (2160, 935124), (2235, 903744), (2384, 847260), (2592, 779270), (2615, 772416), (2682, 753120), (2880, 701343), (2980, 677808), (3138, 643680), (3240, 623416), (3576, 564840), (4023, 502080), (4184, 482760), (4320, 467562), (4470, 451872), (4707, 429120), (4768, 423630), (5184, 389635), (5230, 386208), (5364, 376560), (5960, 338904), (6276, 321840), (6480, 311708), (6705, 301248), (7152, 282420), (7845, 257472), (8046, 251040), (8368, 241380), (8640, 233781), (8940, 225936), (9414, 214560), (9536, 211815), (10460, 193104), (10728, 188280), (11920, 169452), (12069, 167360), (12552, 160920), (12960, 155854), (13410, 150624), (14121, 143040), (14304, 141210), (15690, 128736), (16092, 125520), (16736, 120690), (17880, 112968), (18828, 107280), (20115, 100416), (20920, 96552), (21456, 94140), (23535, 85824), (23840, 84726), (24138, 83680), (25104, 80460), (25920, 77927), (26820, 75312), (28242, 71520), (28608, 70605), (31380, 64368), (32184, 62760), (33472, 60345), (35760, 56484), (37656, 53640), (40230, 50208), (41840, 48276), (42363, 47680), (42912, 47070)]