247443660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:302

約数の個数: 240

約数和(自身を含む): 841579200

約数和(自身を除く): 594135540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 29, 30, 36, 45, 46, 54, 58, 60, 69, 81, 87, 90, 92, 108, 115, 116, 135, 138, 145, 162, 174, 180, 207, 229, 230, 261, 270, 276, 290, 324, 345, 348, 405, 414, 435, 458, 460, 522, 540, 580, 621, 667, 687, 690, 783, 810, 828, 870, 916, 1035, 1044, 1145, 1242, 1305, 1334, 1374, 1380, 1566, 1620, 1740, 1863, 2001, 2061, 2070, 2290, 2349, 2484, 2610, 2668, 2748, 3105, 3132, 3335, 3435, 3726, 3915, 4002, 4122, 4140, 4580, 4698, 5220, 5267, 6003, 6183, 6210, 6641, 6670, 6870, 7452, 7830, 8004, 8244, 9315, 9396, 10005, 10305, 10534, 11745, 12006, 12366, 12420, 13282, 13340, 13740, 15660, 15801, 18009, 18549, 18630, 19923, 20010, 20610, 21068, 23490, 24012, 24732, 26335, 26564, 30015, 30915, 31602, 33205, 36018, 37098, 37260, 39846, 40020, 41220, 46980, 47403, 52670, 54027, 59769, 60030, 61830, 63204, 66410, 72036, 74196, 79005, 79692, 90045, 92745, 94806, 99615, 105340, 108054, 119538, 120060, 123660, 132820, 142209, 152743, 158010, 179307, 180090, 185490, 189612, 199230, 216108, 237015, 239076, 270135, 284418, 298845, 305486, 316020, 358614, 360180, 370980, 398460, 426627, 458229, 474030, 537921, 540270, 568836, 597690, 610972, 711045, 717228, 763715, 853254, 896535, 916458, 948060, 1075842, 1080540, 1195380, 1374687, 1422090, 1527430, 1706508, 1793070, 1832916, 2133135, 2151684, 2291145, 2689605, 2749374, 2844180, 3054860, 3586140, 4124061, 4266270, 4582290, 5379210, 5498748, 6873435, 8248122, 8532540, 9164580, 10758420, 12372183, 13746870, 16496244, 20620305, 24744366, 27493740, 41240610, 49488732, 61860915, 82481220, 123721830, 247443660]

約数ペア:

[(1, 247443660), (2, 123721830), (3, 82481220), (4, 61860915), (5, 49488732), (6, 41240610), (9, 27493740), (10, 24744366), (12, 20620305), (15, 16496244), (18, 13746870), (20, 12372183), (23, 10758420), (27, 9164580), (29, 8532540), (30, 8248122), (36, 6873435), (45, 5498748), (46, 5379210), (54, 4582290), (58, 4266270), (60, 4124061), (69, 3586140), (81, 3054860), (87, 2844180), (90, 2749374), (92, 2689605), (108, 2291145), (115, 2151684), (116, 2133135), (135, 1832916), (138, 1793070), (145, 1706508), (162, 1527430), (174, 1422090), (180, 1374687), (207, 1195380), (229, 1080540), (230, 1075842), (261, 948060), (270, 916458), (276, 896535), (290, 853254), (324, 763715), (345, 717228), (348, 711045), (405, 610972), (414, 597690), (435, 568836), (458, 540270), (460, 537921), (522, 474030), (540, 458229), (580, 426627), (621, 398460), (667, 370980), (687, 360180), (690, 358614), (783, 316020), (810, 305486), (828, 298845), (870, 284418), (916, 270135), (1035, 239076), (1044, 237015), (1145, 216108), (1242, 199230), (1305, 189612), (1334, 185490), (1374, 180090), (1380, 179307), (1566, 158010), (1620, 152743), (1740, 142209), (1863, 132820), (2001, 123660), (2061, 120060), (2070, 119538), (2290, 108054), (2349, 105340), (2484, 99615), (2610, 94806), (2668, 92745), (2748, 90045), (3105, 79692), (3132, 79005), (3335, 74196), (3435, 72036), (3726, 66410), (3915, 63204), (4002, 61830), (4122, 60030), (4140, 59769), (4580, 54027), (4698, 52670), (5220, 47403), (5267, 46980), (6003, 41220), (6183, 40020), (6210, 39846), (6641, 37260), (6670, 37098), (6870, 36018), (7452, 33205), (7830, 31602), (8004, 30915), (8244, 30015), (9315, 26564), (9396, 26335), (10005, 24732), (10305, 24012), (10534, 23490), (11745, 21068), (12006, 20610), (12366, 20010), (12420, 19923), (13282, 18630), (13340, 18549), (13740, 18009), (15660, 15801)]