248558597280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{2111}}^1\times {\mathrm{11681}}^1$

素因数の和:13820

約数の個数: 288

約数和(自身を含む): 969920759808

約数和(自身を除く): 721362162528

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, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2111, 2520, 3360, 4222, 5040, 6333, 8444, 10080, 10555, 11681, 12666, 14777, 16888, 18999, 21110, 23362, 25332, 29554, 31665, 33776, 35043, 37998, 42220, 44331, 46724, 50664, 58405, 59108, 63330, 67552, 70086, 73885, 75996, 81767, 84440, 88662, 93448, 94995, 101328, 105129, 116810, 118216, 126660, 132993, 140172, 147770, 151992, 163534, 168880, 175215, 177324, 186896, 189990, 202656, 210258, 221655, 233620, 236432, 245301, 253320, 265986, 280344, 295540, 303984, 327068, 337760, 350430, 354648, 373792, 379980, 408835, 420516, 443310, 467240, 472864, 490602, 506640, 525645, 531972, 560688, 591080, 607968, 654136, 664965, 700860, 709296, 735903, 759960, 817670, 841032, 886620, 934480, 981204, 1013280, 1051290, 1063944, 1121376, 1182160, 1226505, 1308272, 1329930, 1401720, 1418592, 1471806, 1519920, 1635340, 1682064, 1773240, 1868960, 1962408, 2102580, 2127888, 2364320, 2453010, 2616544, 2659860, 2803440, 2943612, 3039840, 3270680, 3364128, 3546480, 3679515, 3924816, 4205160, 4255776, 4906020, 5319720, 5606880, 5887224, 6541360, 7092960, 7359030, 7849632, 8410320, 9812040, 10639440, 11774448, 13082720, 14718060, 16820640, 19624080, 21278880, 23548896, 24658591, 29436120, 39248160, 49317182, 58872240, 73975773, 98634364, 117744480, 123292955, 147951546, 172610137, 197268728, 221927319, 246585910, 295903092, 345220274, 369878865, 394537456, 443854638, 493171820, 517830411, 591806184, 690440548, 739757730, 789074912, 863050685, 887709276, 986343640, 1035660822, 1109636595, 1183612368, 1380881096, 1479515460, 1553491233, 1726101370, 1775418552, 1972687280, 2071321644, 2219273190, 2367224736, 2589152055, 2761762192, 2959030920, 3106982466, 3452202740, 3550837104, 3945374560, 4142643288, 4438546380, 5178304110, 5523524384, 5918061840, 6213964932, 6904405480, 7101674208, 7767456165, 8285286576, 8877092760, 10356608220, 11836123680, 12427929864, 13808810960, 15534912330, 16570573152, 17754185520, 20713216440, 24855859728, 27617621920, 31069824660, 35508371040, 41426432880, 49711719456, 62139649320, 82852865760, 124279298640, 248558597280]

約数ペア:

[(1, 248558597280), (2, 124279298640), (3, 82852865760), (4, 62139649320), (5, 49711719456), (6, 41426432880), (7, 35508371040), (8, 31069824660), (9, 27617621920), (10, 24855859728), (12, 20713216440), (14, 17754185520), (15, 16570573152), (16, 15534912330), (18, 13808810960), (20, 12427929864), (21, 11836123680), (24, 10356608220), (28, 8877092760), (30, 8285286576), (32, 7767456165), (35, 7101674208), (36, 6904405480), (40, 6213964932), (42, 5918061840), (45, 5523524384), (48, 5178304110), (56, 4438546380), (60, 4142643288), (63, 3945374560), (70, 3550837104), (72, 3452202740), (80, 3106982466), (84, 2959030920), (90, 2761762192), (96, 2589152055), (105, 2367224736), (112, 2219273190), (120, 2071321644), (126, 1972687280), (140, 1775418552), (144, 1726101370), (160, 1553491233), (168, 1479515460), (180, 1380881096), (210, 1183612368), (224, 1109636595), (240, 1035660822), (252, 986343640), (280, 887709276), (288, 863050685), (315, 789074912), (336, 739757730), (360, 690440548), (420, 591806184), (480, 517830411), (504, 493171820), (560, 443854638), (630, 394537456), (672, 369878865), (720, 345220274), (840, 295903092), (1008, 246585910), (1120, 221927319), (1260, 197268728), (1440, 172610137), (1680, 147951546), (2016, 123292955), (2111, 117744480), (2520, 98634364), (3360, 73975773), (4222, 58872240), (5040, 49317182), (6333, 39248160), (8444, 29436120), (10080, 24658591), (10555, 23548896), (11681, 21278880), (12666, 19624080), (14777, 16820640), (16888, 14718060), (18999, 13082720), (21110, 11774448), (23362, 10639440), (25332, 9812040), (29554, 8410320), (31665, 7849632), (33776, 7359030), (35043, 7092960), (37998, 6541360), (42220, 5887224), (44331, 5606880), (46724, 5319720), (50664, 4906020), (58405, 4255776), (59108, 4205160), (63330, 3924816), (67552, 3679515), (70086, 3546480), (73885, 3364128), (75996, 3270680), (81767, 3039840), (84440, 2943612), (88662, 2803440), (93448, 2659860), (94995, 2616544), (101328, 2453010), (105129, 2364320), (116810, 2127888), (118216, 2102580), (126660, 1962408), (132993, 1868960), (140172, 1773240), (147770, 1682064), (151992, 1635340), (163534, 1519920), (168880, 1471806), (175215, 1418592), (177324, 1401720), (186896, 1329930), (189990, 1308272), (202656, 1226505), (210258, 1182160), (221655, 1121376), (233620, 1063944), (236432, 1051290), (245301, 1013280), (253320, 981204), (265986, 934480), (280344, 886620), (295540, 841032), (303984, 817670), (327068, 759960), (337760, 735903), (350430, 709296), (354648, 700860), (373792, 664965), (379980, 654136), (408835, 607968), (420516, 591080), (443310, 560688), (467240, 531972), (472864, 525645), (490602, 506640)]