199876320

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:358

約数の個数: 288

約数和(自身を含む): 792529920

約数和(自身を除く): 592653600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 79, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 158, 160, 168, 180, 210, 224, 237, 240, 251, 252, 280, 288, 315, 316, 336, 360, 395, 420, 474, 480, 502, 504, 553, 560, 630, 632, 672, 711, 720, 753, 790, 840, 948, 1004, 1008, 1106, 1120, 1185, 1255, 1260, 1264, 1422, 1440, 1506, 1580, 1659, 1680, 1757, 1896, 2008, 2016, 2212, 2259, 2370, 2510, 2520, 2528, 2765, 2844, 3012, 3160, 3318, 3360, 3514, 3555, 3765, 3792, 4016, 4424, 4518, 4740, 4977, 5020, 5040, 5271, 5530, 5688, 6024, 6320, 6636, 7028, 7110, 7530, 7584, 8032, 8295, 8785, 8848, 9036, 9480, 9954, 10040, 10080, 10542, 11060, 11295, 11376, 12048, 12640, 13272, 14056, 14220, 15060, 15813, 16590, 17570, 17696, 18072, 18960, 19829, 19908, 20080, 21084, 22120, 22590, 22752, 24096, 24885, 26355, 26544, 28112, 28440, 30120, 31626, 33180, 35140, 36144, 37920, 39658, 39816, 40160, 42168, 44240, 45180, 49770, 52710, 53088, 56224, 56880, 59487, 60240, 63252, 66360, 70280, 72288, 79065, 79316, 79632, 84336, 88480, 90360, 99145, 99540, 105420, 113760, 118974, 120480, 126504, 132720, 138803, 140560, 158130, 158632, 159264, 168672, 178461, 180720, 198290, 199080, 210840, 237948, 253008, 265440, 277606, 281120, 297435, 316260, 317264, 356922, 361440, 396580, 398160, 416409, 421680, 475896, 506016, 555212, 594870, 632520, 634528, 694015, 713844, 793160, 796320, 832818, 843360, 892305, 951792, 1110424, 1189740, 1249227, 1265040, 1388030, 1427688, 1586320, 1665636, 1784610, 1903584, 2082045, 2220848, 2379480, 2498454, 2530080, 2776060, 2855376, 3172640, 3331272, 3569220, 4164090, 4441696, 4758960, 4996908, 5552120, 5710752, 6246135, 6662544, 7138440, 8328180, 9517920, 9993816, 11104240, 12492270, 13325088, 14276880, 16656360, 19987632, 22208480, 24984540, 28553760, 33312720, 39975264, 49969080, 66625440, 99938160, 199876320]

約数ペア:

[(1, 199876320), (2, 99938160), (3, 66625440), (4, 49969080), (5, 39975264), (6, 33312720), (7, 28553760), (8, 24984540), (9, 22208480), (10, 19987632), (12, 16656360), (14, 14276880), (15, 13325088), (16, 12492270), (18, 11104240), (20, 9993816), (21, 9517920), (24, 8328180), (28, 7138440), (30, 6662544), (32, 6246135), (35, 5710752), (36, 5552120), (40, 4996908), (42, 4758960), (45, 4441696), (48, 4164090), (56, 3569220), (60, 3331272), (63, 3172640), (70, 2855376), (72, 2776060), (79, 2530080), (80, 2498454), (84, 2379480), (90, 2220848), (96, 2082045), (105, 1903584), (112, 1784610), (120, 1665636), (126, 1586320), (140, 1427688), (144, 1388030), (158, 1265040), (160, 1249227), (168, 1189740), (180, 1110424), (210, 951792), (224, 892305), (237, 843360), (240, 832818), (251, 796320), (252, 793160), (280, 713844), (288, 694015), (315, 634528), (316, 632520), (336, 594870), (360, 555212), (395, 506016), (420, 475896), (474, 421680), (480, 416409), (502, 398160), (504, 396580), (553, 361440), (560, 356922), (630, 317264), (632, 316260), (672, 297435), (711, 281120), (720, 277606), (753, 265440), (790, 253008), (840, 237948), (948, 210840), (1004, 199080), (1008, 198290), (1106, 180720), (1120, 178461), (1185, 168672), (1255, 159264), (1260, 158632), (1264, 158130), (1422, 140560), (1440, 138803), (1506, 132720), (1580, 126504), (1659, 120480), (1680, 118974), (1757, 113760), (1896, 105420), (2008, 99540), (2016, 99145), (2212, 90360), (2259, 88480), (2370, 84336), (2510, 79632), (2520, 79316), (2528, 79065), (2765, 72288), (2844, 70280), (3012, 66360), (3160, 63252), (3318, 60240), (3360, 59487), (3514, 56880), (3555, 56224), (3765, 53088), (3792, 52710), (4016, 49770), (4424, 45180), (4518, 44240), (4740, 42168), (4977, 40160), (5020, 39816), (5040, 39658), (5271, 37920), (5530, 36144), (5688, 35140), (6024, 33180), (6320, 31626), (6636, 30120), (7028, 28440), (7110, 28112), (7530, 26544), (7584, 26355), (8032, 24885), (8295, 24096), (8785, 22752), (8848, 22590), (9036, 22120), (9480, 21084), (9954, 20080), (10040, 19908), (10080, 19829), (10542, 18960), (11060, 18072), (11295, 17696), (11376, 17570), (12048, 16590), (12640, 15813), (13272, 15060), (14056, 14220)]