207476640

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{2287}}^1$

素因数の和:2321

約数の個数: 240

約数和(自身を含む): 837188352

約数和(自身を除く): 629711712

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, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2287, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 4574, 5040, 5670, 6048, 6480, 6861, 7560, 9072, 9148, 10080, 11340, 11435, 12960, 13722, 15120, 16009, 18144, 18296, 20583, 22680, 22870, 27444, 30240, 32018, 34305, 36592, 41166, 45360, 45740, 48027, 54888, 61749, 64036, 68610, 73184, 80045, 82332, 90720, 91480, 96054, 102915, 109776, 123498, 128072, 137220, 144081, 160090, 164664, 182960, 185247, 192108, 205830, 219552, 240135, 246996, 256144, 274440, 288162, 308745, 320180, 329328, 365920, 370494, 384216, 411660, 432243, 480270, 493992, 512288, 548880, 576324, 617490, 640360, 658656, 720405, 740988, 768432, 823320, 864486, 926235, 960540, 987984, 1097760, 1152648, 1234980, 1280720, 1296729, 1440810, 1481976, 1536864, 1646640, 1728972, 1852470, 1921080, 1975968, 2161215, 2305296, 2469960, 2561440, 2593458, 2881620, 2963952, 3293280, 3457944, 3704940, 3842160, 4322430, 4610592, 4939920, 5186916, 5763240, 5927904, 6483645, 6915888, 7409880, 7684320, 8644860, 9879840, 10373832, 11526480, 12967290, 13831776, 14819760, 17289720, 20747664, 23052960, 25934580, 29639520, 34579440, 41495328, 51869160, 69158880, 103738320, 207476640]

約数ペア:

[(1, 207476640), (2, 103738320), (3, 69158880), (4, 51869160), (5, 41495328), (6, 34579440), (7, 29639520), (8, 25934580), (9, 23052960), (10, 20747664), (12, 17289720), (14, 14819760), (15, 13831776), (16, 12967290), (18, 11526480), (20, 10373832), (21, 9879840), (24, 8644860), (27, 7684320), (28, 7409880), (30, 6915888), (32, 6483645), (35, 5927904), (36, 5763240), (40, 5186916), (42, 4939920), (45, 4610592), (48, 4322430), (54, 3842160), (56, 3704940), (60, 3457944), (63, 3293280), (70, 2963952), (72, 2881620), (80, 2593458), (81, 2561440), (84, 2469960), (90, 2305296), (96, 2161215), (105, 1975968), (108, 1921080), (112, 1852470), (120, 1728972), (126, 1646640), (135, 1536864), (140, 1481976), (144, 1440810), (160, 1296729), (162, 1280720), (168, 1234980), (180, 1152648), (189, 1097760), (210, 987984), (216, 960540), (224, 926235), (240, 864486), (252, 823320), (270, 768432), (280, 740988), (288, 720405), (315, 658656), (324, 640360), (336, 617490), (360, 576324), (378, 548880), (405, 512288), (420, 493992), (432, 480270), (480, 432243), (504, 411660), (540, 384216), (560, 370494), (567, 365920), (630, 329328), (648, 320180), (672, 308745), (720, 288162), (756, 274440), (810, 256144), (840, 246996), (864, 240135), (945, 219552), (1008, 205830), (1080, 192108), (1120, 185247), (1134, 182960), (1260, 164664), (1296, 160090), (1440, 144081), (1512, 137220), (1620, 128072), (1680, 123498), (1890, 109776), (2016, 102915), (2160, 96054), (2268, 91480), (2287, 90720), (2520, 82332), (2592, 80045), (2835, 73184), (3024, 68610), (3240, 64036), (3360, 61749), (3780, 54888), (4320, 48027), (4536, 45740), (4574, 45360), (5040, 41166), (5670, 36592), (6048, 34305), (6480, 32018), (6861, 30240), (7560, 27444), (9072, 22870), (9148, 22680), (10080, 20583), (11340, 18296), (11435, 18144), (12960, 16009), (13722, 15120)]