156401280

素因数分解:

$2^7\times 3^4\times 5^1\times 7^1\times {\mathrm{431}}^1$

素因数の和:469

約数の個数: 320

約数和(自身を含む): 639809280

約数和(自身を除く): 483408000

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, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 431, 432, 448, 480, 504, 540, 560, 567, 576, 630, 640, 648, 672, 720, 756, 810, 840, 862, 864, 896, 945, 960, 1008, 1080, 1120, 1134, 1152, 1260, 1293, 1296, 1344, 1440, 1512, 1620, 1680, 1724, 1728, 1890, 1920, 2016, 2155, 2160, 2240, 2268, 2520, 2586, 2592, 2688, 2835, 2880, 3017, 3024, 3240, 3360, 3448, 3456, 3780, 3879, 4032, 4310, 4320, 4480, 4536, 5040, 5172, 5184, 5670, 5760, 6034, 6048, 6465, 6480, 6720, 6896, 7560, 7758, 8064, 8620, 8640, 9051, 9072, 10080, 10344, 10368, 11340, 11637, 12068, 12096, 12930, 12960, 13440, 13792, 15085, 15120, 15516, 17240, 17280, 18102, 18144, 19395, 20160, 20688, 22680, 23274, 24136, 24192, 25860, 25920, 27153, 27584, 30170, 30240, 31032, 34480, 34911, 36204, 36288, 38790, 40320, 41376, 45255, 45360, 46548, 48272, 51720, 51840, 54306, 55168, 58185, 60340, 60480, 62064, 68960, 69822, 72408, 72576, 77580, 81459, 82752, 90510, 90720, 93096, 96544, 103440, 108612, 116370, 120680, 120960, 124128, 135765, 137920, 139644, 144816, 155160, 162918, 165504, 174555, 181020, 181440, 186192, 193088, 206880, 217224, 232740, 241360, 244377, 248256, 271530, 275840, 279288, 289632, 310320, 325836, 349110, 362040, 362880, 372384, 386176, 407295, 413760, 434448, 465480, 482720, 488754, 496512, 543060, 558576, 579264, 620640, 651672, 698220, 724080, 744768, 814590, 827520, 868896, 930960, 965440, 977508, 1086120, 1117152, 1158528, 1221885, 1241280, 1303344, 1396440, 1448160, 1489536, 1629180, 1737792, 1861920, 1930880, 1955016, 2172240, 2234304, 2443770, 2482560, 2606688, 2792880, 2896320, 3258360, 3475584, 3723840, 3910032, 4344480, 4468608, 4887540, 5213376, 5585760, 5792640, 6516720, 7447680, 7820064, 8688960, 9775080, 10426752, 11171520, 13033440, 15640128, 17377920, 19550160, 22343040, 26066880, 31280256, 39100320, 52133760, 78200640, 156401280]

約数ペア:

[(1, 156401280), (2, 78200640), (3, 52133760), (4, 39100320), (5, 31280256), (6, 26066880), (7, 22343040), (8, 19550160), (9, 17377920), (10, 15640128), (12, 13033440), (14, 11171520), (15, 10426752), (16, 9775080), (18, 8688960), (20, 7820064), (21, 7447680), (24, 6516720), (27, 5792640), (28, 5585760), (30, 5213376), (32, 4887540), (35, 4468608), (36, 4344480), (40, 3910032), (42, 3723840), (45, 3475584), (48, 3258360), (54, 2896320), (56, 2792880), (60, 2606688), (63, 2482560), (64, 2443770), (70, 2234304), (72, 2172240), (80, 1955016), (81, 1930880), (84, 1861920), (90, 1737792), (96, 1629180), (105, 1489536), (108, 1448160), (112, 1396440), (120, 1303344), (126, 1241280), (128, 1221885), (135, 1158528), (140, 1117152), (144, 1086120), (160, 977508), (162, 965440), (168, 930960), (180, 868896), (189, 827520), (192, 814590), (210, 744768), (216, 724080), (224, 698220), (240, 651672), (252, 620640), (270, 579264), (280, 558576), (288, 543060), (315, 496512), (320, 488754), (324, 482720), (336, 465480), (360, 434448), (378, 413760), (384, 407295), (405, 386176), (420, 372384), (431, 362880), (432, 362040), (448, 349110), (480, 325836), (504, 310320), (540, 289632), (560, 279288), (567, 275840), (576, 271530), (630, 248256), (640, 244377), (648, 241360), (672, 232740), (720, 217224), (756, 206880), (810, 193088), (840, 186192), (862, 181440), (864, 181020), (896, 174555), (945, 165504), (960, 162918), (1008, 155160), (1080, 144816), (1120, 139644), (1134, 137920), (1152, 135765), (1260, 124128), (1293, 120960), (1296, 120680), (1344, 116370), (1440, 108612), (1512, 103440), (1620, 96544), (1680, 93096), (1724, 90720), (1728, 90510), (1890, 82752), (1920, 81459), (2016, 77580), (2155, 72576), (2160, 72408), (2240, 69822), (2268, 68960), (2520, 62064), (2586, 60480), (2592, 60340), (2688, 58185), (2835, 55168), (2880, 54306), (3017, 51840), (3024, 51720), (3240, 48272), (3360, 46548), (3448, 45360), (3456, 45255), (3780, 41376), (3879, 40320), (4032, 38790), (4310, 36288), (4320, 36204), (4480, 34911), (4536, 34480), (5040, 31032), (5172, 30240), (5184, 30170), (5670, 27584), (5760, 27153), (6034, 25920), (6048, 25860), (6465, 24192), (6480, 24136), (6720, 23274), (6896, 22680), (7560, 20688), (7758, 20160), (8064, 19395), (8620, 18144), (8640, 18102), (9051, 17280), (9072, 17240), (10080, 15516), (10344, 15120), (10368, 15085), (11340, 13792), (11637, 13440), (12068, 12960), (12096, 12930)]