1986260640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1229}}^1$

素因数の和:1304

約数の個数: 384

約数和(自身を含む): 7915138560

約数和(自身を除く): 5928877920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 37, 39, 40, 42, 48, 52, 56, 60, 65, 70, 74, 78, 80, 84, 91, 96, 104, 105, 111, 112, 120, 130, 140, 148, 156, 160, 168, 182, 185, 195, 208, 210, 222, 224, 240, 259, 260, 273, 280, 296, 312, 336, 364, 370, 390, 416, 420, 444, 455, 480, 481, 518, 520, 546, 555, 560, 592, 624, 672, 728, 740, 777, 780, 840, 888, 910, 962, 1036, 1040, 1092, 1110, 1120, 1184, 1229, 1248, 1295, 1365, 1443, 1456, 1480, 1554, 1560, 1680, 1776, 1820, 1924, 2072, 2080, 2184, 2220, 2405, 2458, 2590, 2730, 2886, 2912, 2960, 3108, 3120, 3360, 3367, 3552, 3640, 3687, 3848, 3885, 4144, 4368, 4440, 4810, 4916, 5180, 5460, 5772, 5920, 6145, 6216, 6240, 6734, 7215, 7280, 7374, 7696, 7770, 8288, 8603, 8736, 8880, 9620, 9832, 10101, 10360, 10920, 11544, 12290, 12432, 13468, 14430, 14560, 14748, 15392, 15540, 15977, 16835, 17206, 17760, 18435, 19240, 19664, 20202, 20720, 21840, 23088, 24580, 24864, 25809, 26936, 28860, 29496, 31080, 31954, 33670, 34412, 36870, 38480, 39328, 40404, 41440, 43015, 43680, 45473, 46176, 47931, 49160, 50505, 51618, 53872, 57720, 58992, 62160, 63908, 67340, 68824, 73740, 76960, 79885, 80808, 86030, 90946, 95862, 98320, 101010, 103236, 107744, 111839, 115440, 117984, 124320, 127816, 129045, 134680, 136419, 137648, 147480, 159770, 161616, 172060, 181892, 191724, 196640, 202020, 206472, 223678, 227365, 230880, 239655, 255632, 258090, 269360, 272838, 275296, 294960, 318311, 319540, 323232, 335517, 344120, 363784, 383448, 404040, 412944, 447356, 454730, 479310, 511264, 516180, 538720, 545676, 559195, 589920, 591149, 636622, 639080, 671034, 682095, 688240, 727568, 766896, 808080, 825888, 894712, 909460, 954933, 958620, 1032360, 1091352, 1118390, 1182298, 1273244, 1278160, 1342068, 1364190, 1376480, 1455136, 1533792, 1591555, 1616160, 1677585, 1773447, 1789424, 1818920, 1909866, 1917240, 2064720, 2182704, 2236780, 2364596, 2546488, 2556320, 2684136, 2728380, 2955745, 3183110, 3355170, 3546894, 3578848, 3637840, 3819732, 3834480, 4129440, 4138043, 4365408, 4473560, 4729192, 4774665, 5092976, 5368272, 5456760, 5911490, 6366220, 6710340, 7093788, 7275680, 7639464, 7668960, 8276086, 8867235, 8947120, 9458384, 9549330, 10185952, 10736544, 10913520, 11822980, 12414129, 12732440, 13420680, 14187576, 15278928, 16552172, 17734470, 17894240, 18916768, 19098660, 20690215, 21827040, 23645960, 24828258, 25464880, 26841360, 28375152, 30557856, 33104344, 35468940, 38197320, 41380430, 47291920, 49656516, 50929760, 53682720, 56750304, 62070645, 66208688, 70937880, 76394640, 82760860, 94583840, 99313032, 124141290, 132417376, 141875760, 152789280, 165521720, 198626064, 248282580, 283751520, 331043440, 397252128, 496565160, 662086880, 993130320, 1986260640]

約数ペア:

[(1, 1986260640), (2, 993130320), (3, 662086880), (4, 496565160), (5, 397252128), (6, 331043440), (7, 283751520), (8, 248282580), (10, 198626064), (12, 165521720), (13, 152789280), (14, 141875760), (15, 132417376), (16, 124141290), (20, 99313032), (21, 94583840), (24, 82760860), (26, 76394640), (28, 70937880), (30, 66208688), (32, 62070645), (35, 56750304), (37, 53682720), (39, 50929760), (40, 49656516), (42, 47291920), (48, 41380430), (52, 38197320), (56, 35468940), (60, 33104344), (65, 30557856), (70, 28375152), (74, 26841360), (78, 25464880), (80, 24828258), (84, 23645960), (91, 21827040), (96, 20690215), (104, 19098660), (105, 18916768), (111, 17894240), (112, 17734470), (120, 16552172), (130, 15278928), (140, 14187576), (148, 13420680), (156, 12732440), (160, 12414129), (168, 11822980), (182, 10913520), (185, 10736544), (195, 10185952), (208, 9549330), (210, 9458384), (222, 8947120), (224, 8867235), (240, 8276086), (259, 7668960), (260, 7639464), (273, 7275680), (280, 7093788), (296, 6710340), (312, 6366220), (336, 5911490), (364, 5456760), (370, 5368272), (390, 5092976), (416, 4774665), (420, 4729192), (444, 4473560), (455, 4365408), (480, 4138043), (481, 4129440), (518, 3834480), (520, 3819732), (546, 3637840), (555, 3578848), (560, 3546894), (592, 3355170), (624, 3183110), (672, 2955745), (728, 2728380), (740, 2684136), (777, 2556320), (780, 2546488), (840, 2364596), (888, 2236780), (910, 2182704), (962, 2064720), (1036, 1917240), (1040, 1909866), (1092, 1818920), (1110, 1789424), (1120, 1773447), (1184, 1677585), (1229, 1616160), (1248, 1591555), (1295, 1533792), (1365, 1455136), (1443, 1376480), (1456, 1364190), (1480, 1342068), (1554, 1278160), (1560, 1273244), (1680, 1182298), (1776, 1118390), (1820, 1091352), (1924, 1032360), (2072, 958620), (2080, 954933), (2184, 909460), (2220, 894712), (2405, 825888), (2458, 808080), (2590, 766896), (2730, 727568), (2886, 688240), (2912, 682095), (2960, 671034), (3108, 639080), (3120, 636622), (3360, 591149), (3367, 589920), (3552, 559195), (3640, 545676), (3687, 538720), (3848, 516180), (3885, 511264), (4144, 479310), (4368, 454730), (4440, 447356), (4810, 412944), (4916, 404040), (5180, 383448), (5460, 363784), (5772, 344120), (5920, 335517), (6145, 323232), (6216, 319540), (6240, 318311), (6734, 294960), (7215, 275296), (7280, 272838), (7374, 269360), (7696, 258090), (7770, 255632), (8288, 239655), (8603, 230880), (8736, 227365), (8880, 223678), (9620, 206472), (9832, 202020), (10101, 196640), (10360, 191724), (10920, 181892), (11544, 172060), (12290, 161616), (12432, 159770), (13468, 147480), (14430, 137648), (14560, 136419), (14748, 134680), (15392, 129045), (15540, 127816), (15977, 124320), (16835, 117984), (17206, 115440), (17760, 111839), (18435, 107744), (19240, 103236), (19664, 101010), (20202, 98320), (20720, 95862), (21840, 90946), (23088, 86030), (24580, 80808), (24864, 79885), (25809, 76960), (26936, 73740), (28860, 68824), (29496, 67340), (31080, 63908), (31954, 62160), (33670, 58992), (34412, 57720), (36870, 53872), (38480, 51618), (39328, 50505), (40404, 49160), (41440, 47931), (43015, 46176), (43680, 45473)]