2989664640

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{571}}^1$

素因数の和:703

約数の個数: 320

約数和(自身を含む): 10801224720

約数和(自身を除く): 7811560080

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, 101, 108, 120, 128, 135, 144, 160, 162, 180, 192, 202, 216, 240, 270, 288, 303, 320, 324, 360, 384, 404, 405, 432, 480, 505, 540, 571, 576, 606, 640, 648, 720, 808, 810, 864, 909, 960, 1010, 1080, 1142, 1152, 1212, 1296, 1440, 1515, 1616, 1620, 1713, 1728, 1818, 1920, 2020, 2160, 2284, 2424, 2592, 2727, 2855, 2880, 3030, 3232, 3240, 3426, 3456, 3636, 4040, 4320, 4545, 4568, 4848, 5139, 5184, 5454, 5710, 5760, 6060, 6464, 6480, 6852, 7272, 8080, 8181, 8565, 8640, 9090, 9136, 9696, 10278, 10368, 10908, 11420, 12120, 12928, 12960, 13635, 13704, 14544, 15417, 16160, 16362, 17130, 17280, 18180, 18272, 19392, 20556, 21816, 22840, 24240, 25695, 25920, 27270, 27408, 29088, 30834, 32320, 32724, 34260, 36360, 36544, 38784, 40905, 41112, 43632, 45680, 46251, 48480, 51390, 51840, 54540, 54816, 57671, 58176, 61668, 64640, 65448, 68520, 72720, 73088, 77085, 81810, 82224, 87264, 91360, 92502, 96960, 102780, 109080, 109632, 115342, 116352, 123336, 130896, 137040, 145440, 154170, 163620, 164448, 173013, 174528, 182720, 185004, 193920, 205560, 218160, 219264, 230684, 231255, 246672, 261792, 274080, 288355, 290880, 308340, 327240, 328896, 346026, 349056, 365440, 370008, 411120, 436320, 461368, 462510, 493344, 519039, 523584, 548160, 576710, 581760, 616680, 654480, 657792, 692052, 740016, 822240, 865065, 872640, 922736, 925020, 986688, 1038078, 1047168, 1096320, 1153420, 1233360, 1308960, 1384104, 1480032, 1557117, 1644480, 1730130, 1745280, 1845472, 1850040, 1973376, 2076156, 2306840, 2466720, 2595195, 2617920, 2768208, 2960064, 3114234, 3288960, 3460260, 3690944, 3700080, 4152312, 4613680, 4671351, 4933440, 5190390, 5235840, 5536416, 5920128, 6228468, 6920520, 7381888, 7400160, 7785585, 8304624, 9227360, 9342702, 9866880, 10380780, 11072832, 12456936, 13841040, 14800320, 15571170, 16609248, 18454720, 18685404, 20761560, 22145664, 23356755, 24913872, 27682080, 29600640, 31142340, 33218496, 36909440, 37370808, 41523120, 46713510, 49827744, 55364160, 62284680, 66436992, 74741616, 83046240, 93427020, 99655488, 110728320, 124569360, 149483232, 166092480, 186854040, 199310976, 249138720, 298966464, 332184960, 373708080, 498277440, 597932928, 747416160, 996554880, 1494832320, 2989664640]

約数ペア:

[(1, 2989664640), (2, 1494832320), (3, 996554880), (4, 747416160), (5, 597932928), (6, 498277440), (8, 373708080), (9, 332184960), (10, 298966464), (12, 249138720), (15, 199310976), (16, 186854040), (18, 166092480), (20, 149483232), (24, 124569360), (27, 110728320), (30, 99655488), (32, 93427020), (36, 83046240), (40, 74741616), (45, 66436992), (48, 62284680), (54, 55364160), (60, 49827744), (64, 46713510), (72, 41523120), (80, 37370808), (81, 36909440), (90, 33218496), (96, 31142340), (101, 29600640), (108, 27682080), (120, 24913872), (128, 23356755), (135, 22145664), (144, 20761560), (160, 18685404), (162, 18454720), (180, 16609248), (192, 15571170), (202, 14800320), (216, 13841040), (240, 12456936), (270, 11072832), (288, 10380780), (303, 9866880), (320, 9342702), (324, 9227360), (360, 8304624), (384, 7785585), (404, 7400160), (405, 7381888), (432, 6920520), (480, 6228468), (505, 5920128), (540, 5536416), (571, 5235840), (576, 5190390), (606, 4933440), (640, 4671351), (648, 4613680), (720, 4152312), (808, 3700080), (810, 3690944), (864, 3460260), (909, 3288960), (960, 3114234), (1010, 2960064), (1080, 2768208), (1142, 2617920), (1152, 2595195), (1212, 2466720), (1296, 2306840), (1440, 2076156), (1515, 1973376), (1616, 1850040), (1620, 1845472), (1713, 1745280), (1728, 1730130), (1818, 1644480), (1920, 1557117), (2020, 1480032), (2160, 1384104), (2284, 1308960), (2424, 1233360), (2592, 1153420), (2727, 1096320), (2855, 1047168), (2880, 1038078), (3030, 986688), (3232, 925020), (3240, 922736), (3426, 872640), (3456, 865065), (3636, 822240), (4040, 740016), (4320, 692052), (4545, 657792), (4568, 654480), (4848, 616680), (5139, 581760), (5184, 576710), (5454, 548160), (5710, 523584), (5760, 519039), (6060, 493344), (6464, 462510), (6480, 461368), (6852, 436320), (7272, 411120), (8080, 370008), (8181, 365440), (8565, 349056), (8640, 346026), (9090, 328896), (9136, 327240), (9696, 308340), (10278, 290880), (10368, 288355), (10908, 274080), (11420, 261792), (12120, 246672), (12928, 231255), (12960, 230684), (13635, 219264), (13704, 218160), (14544, 205560), (15417, 193920), (16160, 185004), (16362, 182720), (17130, 174528), (17280, 173013), (18180, 164448), (18272, 163620), (19392, 154170), (20556, 145440), (21816, 137040), (22840, 130896), (24240, 123336), (25695, 116352), (25920, 115342), (27270, 109632), (27408, 109080), (29088, 102780), (30834, 96960), (32320, 92502), (32724, 91360), (34260, 87264), (36360, 82224), (36544, 81810), (38784, 77085), (40905, 73088), (41112, 72720), (43632, 68520), (45680, 65448), (46251, 64640), (48480, 61668), (51390, 58176), (51840, 57671), (54540, 54816)]