1252005120

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2131}}^1$

素因数の和:2178

約数の個数: 288

約数和(自身を含む): 4706432640

約数和(自身を除く): 3454427520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 256, 270, 272, 288, 306, 320, 340, 360, 384, 408, 432, 459, 480, 510, 540, 544, 576, 612, 640, 680, 720, 765, 768, 816, 864, 918, 960, 1020, 1080, 1088, 1152, 1224, 1280, 1360, 1440, 1530, 1632, 1728, 1836, 1920, 2040, 2131, 2160, 2176, 2295, 2304, 2448, 2720, 2880, 3060, 3264, 3456, 3672, 3840, 4080, 4262, 4320, 4352, 4590, 4896, 5440, 5760, 6120, 6393, 6528, 6912, 7344, 8160, 8524, 8640, 9180, 9792, 10655, 10880, 11520, 12240, 12786, 13056, 14688, 16320, 17048, 17280, 18360, 19179, 19584, 21310, 21760, 24480, 25572, 29376, 31965, 32640, 34096, 34560, 36227, 36720, 38358, 39168, 42620, 48960, 51144, 57537, 58752, 63930, 65280, 68192, 72454, 73440, 76716, 85240, 95895, 97920, 102288, 108681, 115074, 117504, 127860, 136384, 144908, 146880, 153432, 170480, 181135, 191790, 195840, 204576, 217362, 230148, 255720, 272768, 287685, 289816, 293760, 306864, 326043, 340960, 362270, 383580, 409152, 434724, 460296, 511440, 543405, 545536, 575370, 579632, 587520, 613728, 652086, 681920, 724540, 767160, 818304, 869448, 920592, 978129, 1022880, 1086810, 1150740, 1159264, 1227456, 1304172, 1363840, 1449080, 1534320, 1630215, 1636608, 1738896, 1841184, 1956258, 2045760, 2173620, 2301480, 2318528, 2454912, 2608344, 2727680, 2898160, 3068640, 3260430, 3477792, 3682368, 3912516, 4091520, 4347240, 4602960, 4637056, 4890645, 4909824, 5216688, 5796320, 6137280, 6520860, 6955584, 7364736, 7825032, 8183040, 8694480, 9205920, 9274112, 9781290, 10433376, 11592640, 12274560, 13041720, 13911168, 14729472, 15650064, 17388960, 18411840, 19562580, 20866752, 23185280, 24549120, 26083440, 27822336, 31300128, 34777920, 36823680, 39125160, 41733504, 46370560, 52166880, 62600256, 69555840, 73647360, 78250320, 83467008, 104333760, 125200512, 139111680, 156500640, 208667520, 250401024, 313001280, 417335040, 626002560, 1252005120]

約数ペア:

[(1, 1252005120), (2, 626002560), (3, 417335040), (4, 313001280), (5, 250401024), (6, 208667520), (8, 156500640), (9, 139111680), (10, 125200512), (12, 104333760), (15, 83467008), (16, 78250320), (17, 73647360), (18, 69555840), (20, 62600256), (24, 52166880), (27, 46370560), (30, 41733504), (32, 39125160), (34, 36823680), (36, 34777920), (40, 31300128), (45, 27822336), (48, 26083440), (51, 24549120), (54, 23185280), (60, 20866752), (64, 19562580), (68, 18411840), (72, 17388960), (80, 15650064), (85, 14729472), (90, 13911168), (96, 13041720), (102, 12274560), (108, 11592640), (120, 10433376), (128, 9781290), (135, 9274112), (136, 9205920), (144, 8694480), (153, 8183040), (160, 7825032), (170, 7364736), (180, 6955584), (192, 6520860), (204, 6137280), (216, 5796320), (240, 5216688), (255, 4909824), (256, 4890645), (270, 4637056), (272, 4602960), (288, 4347240), (306, 4091520), (320, 3912516), (340, 3682368), (360, 3477792), (384, 3260430), (408, 3068640), (432, 2898160), (459, 2727680), (480, 2608344), (510, 2454912), (540, 2318528), (544, 2301480), (576, 2173620), (612, 2045760), (640, 1956258), (680, 1841184), (720, 1738896), (765, 1636608), (768, 1630215), (816, 1534320), (864, 1449080), (918, 1363840), (960, 1304172), (1020, 1227456), (1080, 1159264), (1088, 1150740), (1152, 1086810), (1224, 1022880), (1280, 978129), (1360, 920592), (1440, 869448), (1530, 818304), (1632, 767160), (1728, 724540), (1836, 681920), (1920, 652086), (2040, 613728), (2131, 587520), (2160, 579632), (2176, 575370), (2295, 545536), (2304, 543405), (2448, 511440), (2720, 460296), (2880, 434724), (3060, 409152), (3264, 383580), (3456, 362270), (3672, 340960), (3840, 326043), (4080, 306864), (4262, 293760), (4320, 289816), (4352, 287685), (4590, 272768), (4896, 255720), (5440, 230148), (5760, 217362), (6120, 204576), (6393, 195840), (6528, 191790), (6912, 181135), (7344, 170480), (8160, 153432), (8524, 146880), (8640, 144908), (9180, 136384), (9792, 127860), (10655, 117504), (10880, 115074), (11520, 108681), (12240, 102288), (12786, 97920), (13056, 95895), (14688, 85240), (16320, 76716), (17048, 73440), (17280, 72454), (18360, 68192), (19179, 65280), (19584, 63930), (21310, 58752), (21760, 57537), (24480, 51144), (25572, 48960), (29376, 42620), (31965, 39168), (32640, 38358), (34096, 36720), (34560, 36227)]