2008298880

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{16603}}^1$

素因数の和:16638

約数の個数: 256

約数和(自身を含む): 8129318400

約数和(自身を除く): 6121019520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 10080, 12096, 13440, 15120, 16603, 17280, 20160, 24192, 30240, 33206, 40320, 49809, 60480, 66412, 83015, 99618, 116221, 120960, 132824, 149427, 166030, 199236, 232442, 249045, 265648, 298854, 332060, 348663, 398472, 448281, 464884, 498090, 531296, 581105, 597708, 664120, 697326, 747135, 796944, 896562, 929768, 996180, 1045989, 1062592, 1162210, 1195416, 1328240, 1394652, 1494270, 1593888, 1743315, 1793124, 1859536, 1992360, 2091978, 2125184, 2241405, 2324420, 2390832, 2656480, 2789304, 2988540, 3137967, 3187776, 3486630, 3586248, 3719072, 3984720, 4183956, 4482810, 4648840, 4781664, 5229945, 5312960, 5578608, 5977080, 6275934, 6375552, 6973260, 7172496, 7438144, 7969440, 8367912, 8965620, 9297680, 9563328, 10459890, 10625920, 11157216, 11954160, 12551868, 13946520, 14344992, 14876288, 15689835, 15938880, 16735824, 17931240, 18595360, 19126656, 20919780, 22314432, 23908320, 25103736, 27893040, 28689984, 31379670, 31877760, 33471648, 35862480, 37190720, 41839560, 44628864, 47816640, 50207472, 55786080, 57379968, 62759340, 66943296, 71724960, 74381440, 83679120, 95633280, 100414944, 111572160, 125518680, 133886592, 143449920, 167358240, 200829888, 223144320, 251037360, 286899840, 334716480, 401659776, 502074720, 669432960, 1004149440, 2008298880]

約数ペア:

[(1, 2008298880), (2, 1004149440), (3, 669432960), (4, 502074720), (5, 401659776), (6, 334716480), (7, 286899840), (8, 251037360), (9, 223144320), (10, 200829888), (12, 167358240), (14, 143449920), (15, 133886592), (16, 125518680), (18, 111572160), (20, 100414944), (21, 95633280), (24, 83679120), (27, 74381440), (28, 71724960), (30, 66943296), (32, 62759340), (35, 57379968), (36, 55786080), (40, 50207472), (42, 47816640), (45, 44628864), (48, 41839560), (54, 37190720), (56, 35862480), (60, 33471648), (63, 31877760), (64, 31379670), (70, 28689984), (72, 27893040), (80, 25103736), (84, 23908320), (90, 22314432), (96, 20919780), (105, 19126656), (108, 18595360), (112, 17931240), (120, 16735824), (126, 15938880), (128, 15689835), (135, 14876288), (140, 14344992), (144, 13946520), (160, 12551868), (168, 11954160), (180, 11157216), (189, 10625920), (192, 10459890), (210, 9563328), (216, 9297680), (224, 8965620), (240, 8367912), (252, 7969440), (270, 7438144), (280, 7172496), (288, 6973260), (315, 6375552), (320, 6275934), (336, 5977080), (360, 5578608), (378, 5312960), (384, 5229945), (420, 4781664), (432, 4648840), (448, 4482810), (480, 4183956), (504, 3984720), (540, 3719072), (560, 3586248), (576, 3486630), (630, 3187776), (640, 3137967), (672, 2988540), (720, 2789304), (756, 2656480), (840, 2390832), (864, 2324420), (896, 2241405), (945, 2125184), (960, 2091978), (1008, 1992360), (1080, 1859536), (1120, 1793124), (1152, 1743315), (1260, 1593888), (1344, 1494270), (1440, 1394652), (1512, 1328240), (1680, 1195416), (1728, 1162210), (1890, 1062592), (1920, 1045989), (2016, 996180), (2160, 929768), (2240, 896562), (2520, 796944), (2688, 747135), (2880, 697326), (3024, 664120), (3360, 597708), (3456, 581105), (3780, 531296), (4032, 498090), (4320, 464884), (4480, 448281), (5040, 398472), (5760, 348663), (6048, 332060), (6720, 298854), (7560, 265648), (8064, 249045), (8640, 232442), (10080, 199236), (12096, 166030), (13440, 149427), (15120, 132824), (16603, 120960), (17280, 116221), (20160, 99618), (24192, 83015), (30240, 66412), (33206, 60480), (40320, 49809)]