20315707200

素因数分解:

$2^6\times 3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{9221}}^1$

素因数の和:9272

約数の個数: 420

約数和(自身を含む): 79076676492

約数和(自身を除く): 58760969292

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 27, 30, 32, 34, 36, 40, 45, 48, 50, 51, 54, 60, 64, 68, 72, 75, 80, 81, 85, 90, 96, 100, 102, 108, 120, 135, 136, 144, 150, 153, 160, 162, 170, 180, 192, 200, 204, 216, 225, 240, 255, 270, 272, 288, 300, 306, 320, 324, 340, 360, 400, 405, 408, 425, 432, 450, 459, 480, 510, 540, 544, 576, 600, 612, 648, 675, 680, 720, 765, 800, 810, 816, 850, 864, 900, 918, 960, 1020, 1080, 1088, 1200, 1224, 1275, 1296, 1350, 1360, 1377, 1440, 1530, 1600, 1620, 1632, 1700, 1728, 1800, 1836, 2025, 2040, 2160, 2295, 2400, 2448, 2550, 2592, 2700, 2720, 2754, 2880, 3060, 3240, 3264, 3400, 3600, 3672, 3825, 4050, 4080, 4320, 4590, 4800, 4896, 5100, 5184, 5400, 5440, 5508, 6120, 6480, 6800, 6885, 7200, 7344, 7650, 8100, 8160, 8640, 9180, 9221, 9792, 10200, 10800, 11016, 11475, 12240, 12960, 13600, 13770, 14400, 14688, 15300, 16200, 16320, 18360, 18442, 20400, 21600, 22032, 22950, 24480, 25920, 27200, 27540, 27663, 29376, 30600, 32400, 34425, 36720, 36884, 40800, 43200, 44064, 45900, 46105, 48960, 55080, 55326, 61200, 64800, 68850, 73440, 73768, 81600, 82989, 88128, 91800, 92210, 110160, 110652, 122400, 129600, 137700, 138315, 146880, 147536, 156757, 165978, 183600, 184420, 220320, 221304, 230525, 244800, 248967, 275400, 276630, 295072, 313514, 331956, 367200, 368840, 414945, 440640, 442608, 461050, 470271, 497934, 550800, 553260, 590144, 627028, 663912, 691575, 734400, 737680, 746901, 783785, 829890, 885216, 922100, 940542, 995868, 1101600, 1106520, 1244835, 1254056, 1327824, 1383150, 1410813, 1475360, 1493802, 1567570, 1659780, 1770432, 1844200, 1881084, 1991736, 2074725, 2203200, 2213040, 2351355, 2489670, 2508112, 2655648, 2766300, 2821626, 2950720, 2987604, 3135140, 3319560, 3688400, 3734505, 3762168, 3918925, 3983472, 4149450, 4232439, 4426080, 4702710, 4979340, 5016224, 5311296, 5532600, 5643252, 5975208, 6224175, 6270280, 6639120, 7054065, 7376800, 7469010, 7524336, 7837850, 7966944, 8298900, 8464878, 8852160, 9405420, 9958680, 10032448, 11065200, 11286504, 11756775, 11950416, 12448350, 12540560, 12697317, 13278240, 14108130, 14753600, 14938020, 15048672, 15675700, 15933888, 16597800, 16929756, 18672525, 18810840, 19917360, 21162195, 22130400, 22573008, 23513550, 23900832, 24896700, 25081120, 25394634, 26556480, 28216260, 29876040, 30097344, 31351400, 33195600, 33859512, 35270325, 37345050, 37621680, 39834720, 42324390, 44260800, 45146016, 47027100, 47801664, 49793400, 50162240, 50789268, 56432520, 59752080, 62702800, 63486585, 66391200, 67719024, 70540650, 74690100, 75243360, 79669440, 84648780, 90292032, 94054200, 99586800, 101578536, 105810975, 112865040, 119504160, 125405600, 126973170, 132782400, 135438048, 141081300, 149380200, 150486720, 169297560, 188108400, 199173600, 203157072, 211621950, 225730080, 239008320, 250811200, 253946340, 270876096, 282162600, 298760400, 317432925, 338595120, 376216800, 398347200, 406314144, 423243900, 451460160, 507892680, 564325200, 597520800, 634865850, 677190240, 752433600, 812628288, 846487800, 1015785360, 1128650400, 1195041600, 1269731700, 1354380480, 1692975600, 2031570720, 2257300800, 2539463400, 3385951200, 4063141440, 5078926800, 6771902400, 10157853600, 20315707200]

約数ペア:

[(1, 20315707200), (2, 10157853600), (3, 6771902400), (4, 5078926800), (5, 4063141440), (6, 3385951200), (8, 2539463400), (9, 2257300800), (10, 2031570720), (12, 1692975600), (15, 1354380480), (16, 1269731700), (17, 1195041600), (18, 1128650400), (20, 1015785360), (24, 846487800), (25, 812628288), (27, 752433600), (30, 677190240), (32, 634865850), (34, 597520800), (36, 564325200), (40, 507892680), (45, 451460160), (48, 423243900), (50, 406314144), (51, 398347200), (54, 376216800), (60, 338595120), (64, 317432925), (68, 298760400), (72, 282162600), (75, 270876096), (80, 253946340), (81, 250811200), (85, 239008320), (90, 225730080), (96, 211621950), (100, 203157072), (102, 199173600), (108, 188108400), (120, 169297560), (135, 150486720), (136, 149380200), (144, 141081300), (150, 135438048), (153, 132782400), (160, 126973170), (162, 125405600), (170, 119504160), (180, 112865040), (192, 105810975), (200, 101578536), (204, 99586800), (216, 94054200), (225, 90292032), (240, 84648780), (255, 79669440), (270, 75243360), (272, 74690100), (288, 70540650), (300, 67719024), (306, 66391200), (320, 63486585), (324, 62702800), (340, 59752080), (360, 56432520), (400, 50789268), (405, 50162240), (408, 49793400), (425, 47801664), (432, 47027100), (450, 45146016), (459, 44260800), (480, 42324390), (510, 39834720), (540, 37621680), (544, 37345050), (576, 35270325), (600, 33859512), (612, 33195600), (648, 31351400), (675, 30097344), (680, 29876040), (720, 28216260), (765, 26556480), (800, 25394634), (810, 25081120), (816, 24896700), (850, 23900832), (864, 23513550), (900, 22573008), (918, 22130400), (960, 21162195), (1020, 19917360), (1080, 18810840), (1088, 18672525), (1200, 16929756), (1224, 16597800), (1275, 15933888), (1296, 15675700), (1350, 15048672), (1360, 14938020), (1377, 14753600), (1440, 14108130), (1530, 13278240), (1600, 12697317), (1620, 12540560), (1632, 12448350), (1700, 11950416), (1728, 11756775), (1800, 11286504), (1836, 11065200), (2025, 10032448), (2040, 9958680), (2160, 9405420), (2295, 8852160), (2400, 8464878), (2448, 8298900), (2550, 7966944), (2592, 7837850), (2700, 7524336), (2720, 7469010), (2754, 7376800), (2880, 7054065), (3060, 6639120), (3240, 6270280), (3264, 6224175), (3400, 5975208), (3600, 5643252), (3672, 5532600), (3825, 5311296), (4050, 5016224), (4080, 4979340), (4320, 4702710), (4590, 4426080), (4800, 4232439), (4896, 4149450), (5100, 3983472), (5184, 3918925), (5400, 3762168), (5440, 3734505), (5508, 3688400), (6120, 3319560), (6480, 3135140), (6800, 2987604), (6885, 2950720), (7200, 2821626), (7344, 2766300), (7650, 2655648), (8100, 2508112), (8160, 2489670), (8640, 2351355), (9180, 2213040), (9221, 2203200), (9792, 2074725), (10200, 1991736), (10800, 1881084), (11016, 1844200), (11475, 1770432), (12240, 1659780), (12960, 1567570), (13600, 1493802), (13770, 1475360), (14400, 1410813), (14688, 1383150), (15300, 1327824), (16200, 1254056), (16320, 1244835), (18360, 1106520), (18442, 1101600), (20400, 995868), (21600, 940542), (22032, 922100), (22950, 885216), (24480, 829890), (25920, 783785), (27200, 746901), (27540, 737680), (27663, 734400), (29376, 691575), (30600, 663912), (32400, 627028), (34425, 590144), (36720, 553260), (36884, 550800), (40800, 497934), (43200, 470271), (44064, 461050), (45900, 442608), (46105, 440640), (48960, 414945), (55080, 368840), (55326, 367200), (61200, 331956), (64800, 313514), (68850, 295072), (73440, 276630), (73768, 275400), (81600, 248967), (82989, 244800), (88128, 230525), (91800, 221304), (92210, 220320), (110160, 184420), (110652, 183600), (122400, 165978), (129600, 156757), (137700, 147536), (138315, 146880)]