20357301440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:288

約数の個数: 448

約数和(自身を含む): 60885872640

約数和(自身を除く): 40528571200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 67, 68, 70, 79, 80, 85, 101, 112, 119, 134, 136, 140, 158, 160, 170, 202, 224, 238, 268, 272, 280, 316, 320, 335, 340, 395, 404, 448, 469, 476, 505, 536, 544, 553, 560, 595, 632, 670, 680, 707, 790, 808, 938, 952, 1010, 1072, 1088, 1106, 1120, 1139, 1190, 1264, 1340, 1343, 1360, 1414, 1580, 1616, 1717, 1876, 1904, 2020, 2144, 2212, 2240, 2278, 2345, 2380, 2528, 2680, 2686, 2720, 2765, 2828, 3160, 3232, 3434, 3535, 3752, 3808, 4040, 4288, 4424, 4556, 4690, 4760, 5056, 5293, 5360, 5372, 5440, 5530, 5656, 5695, 6320, 6464, 6715, 6767, 6868, 7070, 7504, 7616, 7973, 7979, 8080, 8585, 8848, 9112, 9380, 9401, 9520, 10586, 10720, 10744, 11060, 11312, 11390, 12019, 12640, 13430, 13534, 13736, 14140, 15008, 15946, 15958, 16160, 17170, 17696, 18224, 18760, 18802, 19040, 21172, 21440, 21488, 22120, 22624, 22780, 24038, 25280, 26465, 26860, 27068, 27472, 28280, 30016, 31892, 31916, 32320, 33835, 34340, 35392, 36448, 37051, 37520, 37604, 38080, 39865, 39895, 42344, 42976, 44240, 45248, 45560, 47005, 47369, 48076, 52930, 53720, 54136, 54944, 55853, 56560, 60095, 63784, 63832, 67670, 68680, 72896, 74102, 75040, 75208, 79730, 79790, 84688, 85952, 88480, 89981, 91120, 94010, 94738, 96152, 105860, 107440, 108272, 109888, 111706, 113120, 115039, 120190, 127568, 127664, 135340, 135643, 137360, 148204, 150080, 150416, 159460, 159580, 169376, 176960, 179962, 182240, 185255, 188020, 189476, 192304, 211720, 214880, 216544, 223412, 226240, 230078, 236845, 240380, 255136, 255328, 270680, 271286, 274720, 279265, 296408, 300832, 318920, 319160, 338752, 359924, 364480, 370510, 376040, 378952, 384608, 423440, 429760, 433088, 446824, 449905, 460156, 473690, 480760, 510272, 510656, 534593, 541360, 542572, 549440, 558530, 575195, 592816, 601664, 629867, 637840, 638320, 678215, 719848, 741020, 752080, 757904, 769216, 805273, 846880, 893648, 899810, 920312, 947380, 949501, 961520, 1069186, 1082720, 1085144, 1117060, 1150390, 1185632, 1259734, 1275680, 1276640, 1356430, 1439696, 1482040, 1504160, 1515808, 1610546, 1693760, 1787296, 1799620, 1840624, 1894760, 1899002, 1923040, 2138372, 2165440, 2170288, 2234120, 2300780, 2371264, 2519468, 2551360, 2553280, 2672965, 2712860, 2879392, 2964080, 3008320, 3031616, 3149335, 3221092, 3574592, 3599240, 3681248, 3742151, 3789520, 3798004, 3846080, 4026365, 4276744, 4340576, 4468240, 4601560, 4747505, 5038936, 5345930, 5425720, 5758784, 5928160, 6298670, 6442184, 7198480, 7362496, 7484302, 7579040, 7596008, 8052730, 8553488, 8681152, 8936480, 9088081, 9203120, 9495010, 10077872, 10691860, 10851440, 11856320, 12597340, 12884368, 14396960, 14968604, 15158080, 15192016, 16105460, 17106976, 17872960, 18176162, 18406240, 18710755, 18990020, 20155744, 21383720, 21702880, 25194680, 25768736, 28793920, 29937208, 30384032, 32210920, 34213952, 36352324, 36812480, 37421510, 37980040, 40311488, 42767440, 43405760, 45440405, 50389360, 51537472, 59874416, 60768064, 63616567, 64421840, 72704648, 74843020, 75960080, 85534880, 90880810, 100778720, 119748832, 127233134, 128843680, 145409296, 149686040, 151920160, 171069760, 181761620, 201557440, 239497664, 254466268, 257687360, 290818592, 299372080, 303840320, 318082835, 363523240, 508932536, 581637184, 598744160, 636165670, 727046480, 1017865072, 1197488320, 1272331340, 1454092960, 2035730144, 2544662680, 2908185920, 4071460288, 5089325360, 10178650720, 20357301440]

約数ペア:

[(1, 20357301440), (2, 10178650720), (4, 5089325360), (5, 4071460288), (7, 2908185920), (8, 2544662680), (10, 2035730144), (14, 1454092960), (16, 1272331340), (17, 1197488320), (20, 1017865072), (28, 727046480), (32, 636165670), (34, 598744160), (35, 581637184), (40, 508932536), (56, 363523240), (64, 318082835), (67, 303840320), (68, 299372080), (70, 290818592), (79, 257687360), (80, 254466268), (85, 239497664), (101, 201557440), (112, 181761620), (119, 171069760), (134, 151920160), (136, 149686040), (140, 145409296), (158, 128843680), (160, 127233134), (170, 119748832), (202, 100778720), (224, 90880810), (238, 85534880), (268, 75960080), (272, 74843020), (280, 72704648), (316, 64421840), (320, 63616567), (335, 60768064), (340, 59874416), (395, 51537472), (404, 50389360), (448, 45440405), (469, 43405760), (476, 42767440), (505, 40311488), (536, 37980040), (544, 37421510), (553, 36812480), (560, 36352324), (595, 34213952), (632, 32210920), (670, 30384032), (680, 29937208), (707, 28793920), (790, 25768736), (808, 25194680), (938, 21702880), (952, 21383720), (1010, 20155744), (1072, 18990020), (1088, 18710755), (1106, 18406240), (1120, 18176162), (1139, 17872960), (1190, 17106976), (1264, 16105460), (1340, 15192016), (1343, 15158080), (1360, 14968604), (1414, 14396960), (1580, 12884368), (1616, 12597340), (1717, 11856320), (1876, 10851440), (1904, 10691860), (2020, 10077872), (2144, 9495010), (2212, 9203120), (2240, 9088081), (2278, 8936480), (2345, 8681152), (2380, 8553488), (2528, 8052730), (2680, 7596008), (2686, 7579040), (2720, 7484302), (2765, 7362496), (2828, 7198480), (3160, 6442184), (3232, 6298670), (3434, 5928160), (3535, 5758784), (3752, 5425720), (3808, 5345930), (4040, 5038936), (4288, 4747505), (4424, 4601560), (4556, 4468240), (4690, 4340576), (4760, 4276744), (5056, 4026365), (5293, 3846080), (5360, 3798004), (5372, 3789520), (5440, 3742151), (5530, 3681248), (5656, 3599240), (5695, 3574592), (6320, 3221092), (6464, 3149335), (6715, 3031616), (6767, 3008320), (6868, 2964080), (7070, 2879392), (7504, 2712860), (7616, 2672965), (7973, 2553280), (7979, 2551360), (8080, 2519468), (8585, 2371264), (8848, 2300780), (9112, 2234120), (9380, 2170288), (9401, 2165440), (9520, 2138372), (10586, 1923040), (10720, 1899002), (10744, 1894760), (11060, 1840624), (11312, 1799620), (11390, 1787296), (12019, 1693760), (12640, 1610546), (13430, 1515808), (13534, 1504160), (13736, 1482040), (14140, 1439696), (15008, 1356430), (15946, 1276640), (15958, 1275680), (16160, 1259734), (17170, 1185632), (17696, 1150390), (18224, 1117060), (18760, 1085144), (18802, 1082720), (19040, 1069186), (21172, 961520), (21440, 949501), (21488, 947380), (22120, 920312), (22624, 899810), (22780, 893648), (24038, 846880), (25280, 805273), (26465, 769216), (26860, 757904), (27068, 752080), (27472, 741020), (28280, 719848), (30016, 678215), (31892, 638320), (31916, 637840), (32320, 629867), (33835, 601664), (34340, 592816), (35392, 575195), (36448, 558530), (37051, 549440), (37520, 542572), (37604, 541360), (38080, 534593), (39865, 510656), (39895, 510272), (42344, 480760), (42976, 473690), (44240, 460156), (45248, 449905), (45560, 446824), (47005, 433088), (47369, 429760), (48076, 423440), (52930, 384608), (53720, 378952), (54136, 376040), (54944, 370510), (55853, 364480), (56560, 359924), (60095, 338752), (63784, 319160), (63832, 318920), (67670, 300832), (68680, 296408), (72896, 279265), (74102, 274720), (75040, 271286), (75208, 270680), (79730, 255328), (79790, 255136), (84688, 240380), (85952, 236845), (88480, 230078), (89981, 226240), (91120, 223412), (94010, 216544), (94738, 214880), (96152, 211720), (105860, 192304), (107440, 189476), (108272, 188020), (109888, 185255), (111706, 182240), (113120, 179962), (115039, 176960), (120190, 169376), (127568, 159580), (127664, 159460), (135340, 150416), (135643, 150080), (137360, 148204)]