380941920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{809}}^1$

素因数の和:942

約数の個数: 192

約数和(自身を含む): 1347192000

約数和(自身を除く): 966250080

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, 72, 80, 90, 96, 108, 109, 120, 135, 144, 160, 180, 216, 218, 240, 270, 288, 327, 360, 432, 436, 480, 540, 545, 654, 720, 809, 864, 872, 981, 1080, 1090, 1308, 1440, 1618, 1635, 1744, 1962, 2160, 2180, 2427, 2616, 2943, 3236, 3270, 3488, 3924, 4045, 4320, 4360, 4854, 4905, 5232, 5886, 6472, 6540, 7281, 7848, 8090, 8720, 9708, 9810, 10464, 11772, 12135, 12944, 13080, 14562, 14715, 15696, 16180, 17440, 19416, 19620, 21843, 23544, 24270, 25888, 26160, 29124, 29430, 31392, 32360, 36405, 38832, 39240, 43686, 47088, 48540, 52320, 58248, 58860, 64720, 72810, 77664, 78480, 87372, 88181, 94176, 97080, 109215, 116496, 117720, 129440, 145620, 156960, 174744, 176362, 194160, 218430, 232992, 235440, 264543, 291240, 349488, 352724, 388320, 436860, 440905, 470880, 529086, 582480, 698976, 705448, 793629, 873720, 881810, 1058172, 1164960, 1322715, 1410896, 1587258, 1747440, 1763620, 2116344, 2380887, 2645430, 2821792, 3174516, 3494880, 3527240, 3968145, 4232688, 4761774, 5290860, 6349032, 7054480, 7936290, 8465376, 9523548, 10581720, 11904435, 12698064, 14108960, 15872580, 19047096, 21163440, 23808870, 25396128, 31745160, 38094192, 42326880, 47617740, 63490320, 76188384, 95235480, 126980640, 190470960, 380941920]

約数ペア:

[(1, 380941920), (2, 190470960), (3, 126980640), (4, 95235480), (5, 76188384), (6, 63490320), (8, 47617740), (9, 42326880), (10, 38094192), (12, 31745160), (15, 25396128), (16, 23808870), (18, 21163440), (20, 19047096), (24, 15872580), (27, 14108960), (30, 12698064), (32, 11904435), (36, 10581720), (40, 9523548), (45, 8465376), (48, 7936290), (54, 7054480), (60, 6349032), (72, 5290860), (80, 4761774), (90, 4232688), (96, 3968145), (108, 3527240), (109, 3494880), (120, 3174516), (135, 2821792), (144, 2645430), (160, 2380887), (180, 2116344), (216, 1763620), (218, 1747440), (240, 1587258), (270, 1410896), (288, 1322715), (327, 1164960), (360, 1058172), (432, 881810), (436, 873720), (480, 793629), (540, 705448), (545, 698976), (654, 582480), (720, 529086), (809, 470880), (864, 440905), (872, 436860), (981, 388320), (1080, 352724), (1090, 349488), (1308, 291240), (1440, 264543), (1618, 235440), (1635, 232992), (1744, 218430), (1962, 194160), (2160, 176362), (2180, 174744), (2427, 156960), (2616, 145620), (2943, 129440), (3236, 117720), (3270, 116496), (3488, 109215), (3924, 97080), (4045, 94176), (4320, 88181), (4360, 87372), (4854, 78480), (4905, 77664), (5232, 72810), (5886, 64720), (6472, 58860), (6540, 58248), (7281, 52320), (7848, 48540), (8090, 47088), (8720, 43686), (9708, 39240), (9810, 38832), (10464, 36405), (11772, 32360), (12135, 31392), (12944, 29430), (13080, 29124), (14562, 26160), (14715, 25888), (15696, 24270), (16180, 23544), (17440, 21843), (19416, 19620)]