20490372000

素因数分解:

$2^5\times 3^2\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4783}}^1$

素因数の和:4838

約数の個数: 576

約数和(自身を含む): 88016108544

約数和(自身を除く): 67525736544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 25, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 50, 51, 56, 60, 63, 68, 70, 72, 75, 80, 84, 85, 90, 96, 100, 102, 105, 112, 119, 120, 125, 126, 136, 140, 144, 150, 153, 160, 168, 170, 175, 180, 200, 204, 210, 224, 225, 238, 240, 250, 252, 255, 272, 280, 288, 300, 306, 315, 336, 340, 350, 357, 360, 375, 400, 408, 420, 425, 450, 476, 480, 500, 504, 510, 525, 544, 560, 595, 600, 612, 630, 672, 680, 700, 714, 720, 750, 765, 800, 816, 840, 850, 875, 900, 952, 1000, 1008, 1020, 1050, 1071, 1120, 1125, 1190, 1200, 1224, 1260, 1275, 1360, 1400, 1428, 1440, 1500, 1530, 1575, 1632, 1680, 1700, 1750, 1785, 1800, 1904, 2000, 2016, 2040, 2100, 2125, 2142, 2250, 2380, 2400, 2448, 2520, 2550, 2625, 2720, 2800, 2856, 2975, 3000, 3060, 3150, 3360, 3400, 3500, 3570, 3600, 3808, 3825, 4000, 4080, 4200, 4250, 4284, 4500, 4760, 4783, 4896, 5040, 5100, 5250, 5355, 5600, 5712, 5950, 6000, 6120, 6300, 6375, 6800, 7000, 7140, 7200, 7650, 7875, 8160, 8400, 8500, 8568, 8925, 9000, 9520, 9566, 10080, 10200, 10500, 10710, 11424, 11900, 12000, 12240, 12600, 12750, 13600, 14000, 14280, 14349, 14875, 15300, 15750, 16800, 17000, 17136, 17850, 18000, 19040, 19125, 19132, 20400, 21000, 21420, 23800, 23915, 24480, 25200, 25500, 26775, 28000, 28560, 28698, 29750, 30600, 31500, 33481, 34000, 34272, 35700, 36000, 38250, 38264, 40800, 42000, 42840, 43047, 44625, 47600, 47830, 50400, 51000, 53550, 57120, 57396, 59500, 61200, 63000, 66962, 68000, 71400, 71745, 76500, 76528, 81311, 84000, 85680, 86094, 89250, 95200, 95660, 100443, 102000, 107100, 114792, 119000, 119575, 122400, 126000, 133875, 133924, 142800, 143490, 153000, 153056, 162622, 167405, 171360, 172188, 178500, 191320, 200886, 204000, 214200, 215235, 229584, 238000, 239150, 243933, 252000, 267750, 267848, 285600, 286980, 301329, 306000, 325244, 334810, 344376, 357000, 358725, 382640, 401772, 406555, 428400, 430470, 459168, 476000, 478300, 487866, 502215, 535500, 535696, 569177, 573960, 597875, 602658, 612000, 650488, 669620, 688752, 714000, 717450, 731799, 765280, 803544, 813110, 837025, 856800, 860940, 956600, 975732, 1004430, 1071000, 1071392, 1076175, 1138354, 1147920, 1195750, 1205316, 1219665, 1300976, 1339240, 1377504, 1428000, 1434900, 1463598, 1506645, 1607088, 1626220, 1674050, 1707531, 1721880, 1793625, 1913200, 1951464, 2008860, 2032775, 2142000, 2152350, 2276708, 2295840, 2391500, 2410632, 2439330, 2511075, 2601952, 2678480, 2845885, 2869800, 2927196, 3013290, 3214176, 3252440, 3348100, 3415062, 3443760, 3587250, 3658995, 3826400, 3902928, 4017720, 4065550, 4185125, 4284000, 4304700, 4553416, 4783000, 4821264, 4878660, 5022150, 5122593, 5356960, 5380875, 5691770, 5739600, 5854392, 6026580, 6098325, 6504880, 6696200, 6830124, 6887520, 7174500, 7317990, 7533225, 7805856, 8035440, 8131100, 8370250, 8537655, 8609400, 9106832, 9566000, 9642528, 9757320, 10044300, 10163875, 10245186, 10761750, 11383540, 11479200, 11708784, 12053160, 12196650, 12555375, 13009760, 13392400, 13660248, 14229425, 14349000, 14635980, 15066450, 16070880, 16262200, 16740500, 17075310, 17218800, 18213664, 18294975, 19132000, 19514640, 20088600, 20327750, 20490372, 21523500, 22767080, 23417568, 24106320, 24393300, 25110750, 25612965, 26784800, 27320496, 28458850, 28698000, 29271960, 30132900, 30491625, 32524400, 33481000, 34150620, 34437600, 36589950, 37666125, 39029280, 40177200, 40655500, 40980744, 42688275, 43047000, 45534160, 48212640, 48786600, 50221500, 51225930, 54640992, 56917700, 57396000, 58543920, 60265800, 60983250, 65048800, 66962000, 68301240, 71147125, 73179900, 75332250, 80354400, 81311000, 81961488, 85376550, 86094000, 91068320, 91474875, 97573200, 100443000, 102451860, 113835400, 117087840, 120531600, 121966500, 128064825, 133924000, 136602480, 142294250, 146359800, 150664500, 162622000, 163922976, 170753100, 172188000, 182949750, 195146400, 200886000, 204903720, 213441375, 227670800, 241063200, 243933000, 256129650, 273204960, 284588500, 292719600, 301329000, 325244000, 341506200, 365899500, 401772000, 409807440, 426882750, 455341600, 487866000, 512259300, 569177000, 585439200, 602658000, 640324125, 683012400, 731799000, 819614880, 853765500, 975732000, 1024518600, 1138354000, 1205316000, 1280648250, 1366024800, 1463598000, 1707531000, 2049037200, 2276708000, 2561296500, 2927196000, 3415062000, 4098074400, 5122593000, 6830124000, 10245186000, 20490372000]

約数ペア:

[(1, 20490372000), (2, 10245186000), (3, 6830124000), (4, 5122593000), (5, 4098074400), (6, 3415062000), (7, 2927196000), (8, 2561296500), (9, 2276708000), (10, 2049037200), (12, 1707531000), (14, 1463598000), (15, 1366024800), (16, 1280648250), (17, 1205316000), (18, 1138354000), (20, 1024518600), (21, 975732000), (24, 853765500), (25, 819614880), (28, 731799000), (30, 683012400), (32, 640324125), (34, 602658000), (35, 585439200), (36, 569177000), (40, 512259300), (42, 487866000), (45, 455341600), (48, 426882750), (50, 409807440), (51, 401772000), (56, 365899500), (60, 341506200), (63, 325244000), (68, 301329000), (70, 292719600), (72, 284588500), (75, 273204960), (80, 256129650), (84, 243933000), (85, 241063200), (90, 227670800), (96, 213441375), (100, 204903720), (102, 200886000), (105, 195146400), (112, 182949750), (119, 172188000), (120, 170753100), (125, 163922976), (126, 162622000), (136, 150664500), (140, 146359800), (144, 142294250), (150, 136602480), (153, 133924000), (160, 128064825), (168, 121966500), (170, 120531600), (175, 117087840), (180, 113835400), (200, 102451860), (204, 100443000), (210, 97573200), (224, 91474875), (225, 91068320), (238, 86094000), (240, 85376550), (250, 81961488), (252, 81311000), (255, 80354400), (272, 75332250), (280, 73179900), (288, 71147125), (300, 68301240), (306, 66962000), (315, 65048800), (336, 60983250), (340, 60265800), (350, 58543920), (357, 57396000), (360, 56917700), (375, 54640992), (400, 51225930), (408, 50221500), (420, 48786600), (425, 48212640), (450, 45534160), (476, 43047000), (480, 42688275), (500, 40980744), (504, 40655500), (510, 40177200), (525, 39029280), (544, 37666125), (560, 36589950), (595, 34437600), (600, 34150620), (612, 33481000), (630, 32524400), (672, 30491625), (680, 30132900), (700, 29271960), (714, 28698000), (720, 28458850), (750, 27320496), (765, 26784800), (800, 25612965), (816, 25110750), (840, 24393300), (850, 24106320), (875, 23417568), (900, 22767080), (952, 21523500), (1000, 20490372), (1008, 20327750), (1020, 20088600), (1050, 19514640), (1071, 19132000), (1120, 18294975), (1125, 18213664), (1190, 17218800), (1200, 17075310), (1224, 16740500), (1260, 16262200), (1275, 16070880), (1360, 15066450), (1400, 14635980), (1428, 14349000), (1440, 14229425), (1500, 13660248), (1530, 13392400), (1575, 13009760), (1632, 12555375), (1680, 12196650), (1700, 12053160), (1750, 11708784), (1785, 11479200), (1800, 11383540), (1904, 10761750), (2000, 10245186), (2016, 10163875), (2040, 10044300), (2100, 9757320), (2125, 9642528), (2142, 9566000), (2250, 9106832), (2380, 8609400), (2400, 8537655), (2448, 8370250), (2520, 8131100), (2550, 8035440), (2625, 7805856), (2720, 7533225), (2800, 7317990), (2856, 7174500), (2975, 6887520), (3000, 6830124), (3060, 6696200), (3150, 6504880), (3360, 6098325), (3400, 6026580), (3500, 5854392), (3570, 5739600), (3600, 5691770), (3808, 5380875), (3825, 5356960), (4000, 5122593), (4080, 5022150), (4200, 4878660), (4250, 4821264), (4284, 4783000), (4500, 4553416), (4760, 4304700), (4783, 4284000), (4896, 4185125), (5040, 4065550), (5100, 4017720), (5250, 3902928), (5355, 3826400), (5600, 3658995), (5712, 3587250), (5950, 3443760), (6000, 3415062), (6120, 3348100), (6300, 3252440), (6375, 3214176), (6800, 3013290), (7000, 2927196), (7140, 2869800), (7200, 2845885), (7650, 2678480), (7875, 2601952), (8160, 2511075), (8400, 2439330), (8500, 2410632), (8568, 2391500), (8925, 2295840), (9000, 2276708), (9520, 2152350), (9566, 2142000), (10080, 2032775), (10200, 2008860), (10500, 1951464), (10710, 1913200), (11424, 1793625), (11900, 1721880), (12000, 1707531), (12240, 1674050), (12600, 1626220), (12750, 1607088), (13600, 1506645), (14000, 1463598), (14280, 1434900), (14349, 1428000), (14875, 1377504), (15300, 1339240), (15750, 1300976), (16800, 1219665), (17000, 1205316), (17136, 1195750), (17850, 1147920), (18000, 1138354), (19040, 1076175), (19125, 1071392), (19132, 1071000), (20400, 1004430), (21000, 975732), (21420, 956600), (23800, 860940), (23915, 856800), (24480, 837025), (25200, 813110), (25500, 803544), (26775, 765280), (28000, 731799), (28560, 717450), (28698, 714000), (29750, 688752), (30600, 669620), (31500, 650488), (33481, 612000), (34000, 602658), (34272, 597875), (35700, 573960), (36000, 569177), (38250, 535696), (38264, 535500), (40800, 502215), (42000, 487866), (42840, 478300), (43047, 476000), (44625, 459168), (47600, 430470), (47830, 428400), (50400, 406555), (51000, 401772), (53550, 382640), (57120, 358725), (57396, 357000), (59500, 344376), (61200, 334810), (63000, 325244), (66962, 306000), (68000, 301329), (71400, 286980), (71745, 285600), (76500, 267848), (76528, 267750), (81311, 252000), (84000, 243933), (85680, 239150), (86094, 238000), (89250, 229584), (95200, 215235), (95660, 214200), (100443, 204000), (102000, 200886), (107100, 191320), (114792, 178500), (119000, 172188), (119575, 171360), (122400, 167405), (126000, 162622), (133875, 153056), (133924, 153000), (142800, 143490)]