20168704800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3109}}^1$

素因数の和:3205

約数の個数: 432

約数和(自身を含む): 76748915880

約数和(自身を除く): 56580211080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 32, 34, 36, 40, 45, 48, 50, 51, 53, 60, 68, 72, 75, 80, 85, 90, 96, 100, 102, 106, 120, 136, 144, 150, 153, 159, 160, 170, 180, 200, 204, 212, 225, 240, 255, 265, 272, 288, 300, 306, 318, 340, 360, 400, 408, 424, 425, 450, 477, 480, 510, 530, 544, 600, 612, 636, 680, 720, 765, 795, 800, 816, 848, 850, 900, 901, 954, 1020, 1060, 1200, 1224, 1272, 1275, 1325, 1360, 1440, 1530, 1590, 1632, 1696, 1700, 1800, 1802, 1908, 2040, 2120, 2385, 2400, 2448, 2544, 2550, 2650, 2703, 2720, 3060, 3109, 3180, 3400, 3600, 3604, 3816, 3825, 3975, 4080, 4240, 4505, 4770, 4896, 5088, 5100, 5300, 5406, 6120, 6218, 6360, 6800, 7200, 7208, 7632, 7650, 7950, 8109, 8160, 8480, 9010, 9327, 9540, 10200, 10600, 10812, 11925, 12240, 12436, 12720, 13515, 13600, 14416, 15264, 15300, 15545, 15900, 16218, 18020, 18654, 19080, 20400, 21200, 21624, 22525, 23850, 24480, 24872, 25440, 27030, 27981, 28832, 30600, 31090, 31800, 32436, 36040, 37308, 38160, 40545, 40800, 42400, 43248, 45050, 46635, 47700, 49744, 52853, 54060, 55962, 61200, 62180, 63600, 64872, 67575, 72080, 74616, 76320, 77725, 81090, 86496, 90100, 93270, 95400, 99488, 105706, 108120, 111924, 122400, 124360, 127200, 129744, 135150, 139905, 144160, 149232, 155450, 158559, 162180, 164777, 180200, 186540, 190800, 202725, 211412, 216240, 223848, 233175, 248720, 259488, 264265, 270300, 279810, 298464, 310900, 317118, 324360, 329554, 360400, 373080, 381600, 405450, 422824, 432480, 447696, 466350, 475677, 494331, 497440, 528530, 540600, 559620, 621800, 634236, 648720, 659108, 699525, 720800, 746160, 792795, 810900, 823885, 845648, 895392, 932700, 951354, 988662, 1057060, 1081200, 1119240, 1243600, 1268472, 1297440, 1318216, 1321325, 1399050, 1482993, 1492320, 1585590, 1621800, 1647770, 1691296, 1865400, 1902708, 1977324, 2114120, 2162400, 2238480, 2378385, 2471655, 2487200, 2536944, 2636432, 2642650, 2798100, 2801209, 2965986, 3171180, 3243600, 3295540, 3730800, 3805416, 3954648, 3963975, 4119425, 4228240, 4476960, 4756770, 4943310, 5073888, 5272864, 5285300, 5596200, 5602418, 5931972, 6342360, 6487200, 6591080, 7414965, 7461600, 7610832, 7909296, 7927950, 8238850, 8403627, 8456480, 9513540, 9886620, 10570600, 11192400, 11204836, 11863944, 11891925, 12358275, 12684720, 13182160, 14006045, 14829930, 15221664, 15818592, 15855900, 16477700, 16807254, 19027080, 19773240, 21141200, 22384800, 22409672, 23727888, 23783850, 24716550, 25210881, 25369440, 26364320, 28012090, 29659860, 31711800, 32955400, 33614508, 37074825, 38054160, 39546480, 42018135, 42282400, 44819344, 47455776, 47567700, 49433100, 50421762, 56024180, 59319720, 63423600, 65910800, 67229016, 70030225, 74149650, 76108320, 79092960, 84036270, 89638688, 95135400, 98866200, 100843524, 112048360, 118639440, 126054405, 126847200, 131821600, 134458032, 140060450, 148299300, 168072540, 190270800, 197732400, 201687048, 210090675, 224096720, 237278880, 252108810, 268916064, 280120900, 296598600, 336145080, 380541600, 395464800, 403374096, 420181350, 448193440, 504217620, 560241800, 593197200, 630272025, 672290160, 806748192, 840362700, 1008435240, 1120483600, 1186394400, 1260544050, 1344580320, 1680725400, 2016870480, 2240967200, 2521088100, 3361450800, 4033740960, 5042176200, 6722901600, 10084352400, 20168704800]

約数ペア:

[(1, 20168704800), (2, 10084352400), (3, 6722901600), (4, 5042176200), (5, 4033740960), (6, 3361450800), (8, 2521088100), (9, 2240967200), (10, 2016870480), (12, 1680725400), (15, 1344580320), (16, 1260544050), (17, 1186394400), (18, 1120483600), (20, 1008435240), (24, 840362700), (25, 806748192), (30, 672290160), (32, 630272025), (34, 593197200), (36, 560241800), (40, 504217620), (45, 448193440), (48, 420181350), (50, 403374096), (51, 395464800), (53, 380541600), (60, 336145080), (68, 296598600), (72, 280120900), (75, 268916064), (80, 252108810), (85, 237278880), (90, 224096720), (96, 210090675), (100, 201687048), (102, 197732400), (106, 190270800), (120, 168072540), (136, 148299300), (144, 140060450), (150, 134458032), (153, 131821600), (159, 126847200), (160, 126054405), (170, 118639440), (180, 112048360), (200, 100843524), (204, 98866200), (212, 95135400), (225, 89638688), (240, 84036270), (255, 79092960), (265, 76108320), (272, 74149650), (288, 70030225), (300, 67229016), (306, 65910800), (318, 63423600), (340, 59319720), (360, 56024180), (400, 50421762), (408, 49433100), (424, 47567700), (425, 47455776), (450, 44819344), (477, 42282400), (480, 42018135), (510, 39546480), (530, 38054160), (544, 37074825), (600, 33614508), (612, 32955400), (636, 31711800), (680, 29659860), (720, 28012090), (765, 26364320), (795, 25369440), (800, 25210881), (816, 24716550), (848, 23783850), (850, 23727888), (900, 22409672), (901, 22384800), (954, 21141200), (1020, 19773240), (1060, 19027080), (1200, 16807254), (1224, 16477700), (1272, 15855900), (1275, 15818592), (1325, 15221664), (1360, 14829930), (1440, 14006045), (1530, 13182160), (1590, 12684720), (1632, 12358275), (1696, 11891925), (1700, 11863944), (1800, 11204836), (1802, 11192400), (1908, 10570600), (2040, 9886620), (2120, 9513540), (2385, 8456480), (2400, 8403627), (2448, 8238850), (2544, 7927950), (2550, 7909296), (2650, 7610832), (2703, 7461600), (2720, 7414965), (3060, 6591080), (3109, 6487200), (3180, 6342360), (3400, 5931972), (3600, 5602418), (3604, 5596200), (3816, 5285300), (3825, 5272864), (3975, 5073888), (4080, 4943310), (4240, 4756770), (4505, 4476960), (4770, 4228240), (4896, 4119425), (5088, 3963975), (5100, 3954648), (5300, 3805416), (5406, 3730800), (6120, 3295540), (6218, 3243600), (6360, 3171180), (6800, 2965986), (7200, 2801209), (7208, 2798100), (7632, 2642650), (7650, 2636432), (7950, 2536944), (8109, 2487200), (8160, 2471655), (8480, 2378385), (9010, 2238480), (9327, 2162400), (9540, 2114120), (10200, 1977324), (10600, 1902708), (10812, 1865400), (11925, 1691296), (12240, 1647770), (12436, 1621800), (12720, 1585590), (13515, 1492320), (13600, 1482993), (14416, 1399050), (15264, 1321325), (15300, 1318216), (15545, 1297440), (15900, 1268472), (16218, 1243600), (18020, 1119240), (18654, 1081200), (19080, 1057060), (20400, 988662), (21200, 951354), (21624, 932700), (22525, 895392), (23850, 845648), (24480, 823885), (24872, 810900), (25440, 792795), (27030, 746160), (27981, 720800), (28832, 699525), (30600, 659108), (31090, 648720), (31800, 634236), (32436, 621800), (36040, 559620), (37308, 540600), (38160, 528530), (40545, 497440), (40800, 494331), (42400, 475677), (43248, 466350), (45050, 447696), (46635, 432480), (47700, 422824), (49744, 405450), (52853, 381600), (54060, 373080), (55962, 360400), (61200, 329554), (62180, 324360), (63600, 317118), (64872, 310900), (67575, 298464), (72080, 279810), (74616, 270300), (76320, 264265), (77725, 259488), (81090, 248720), (86496, 233175), (90100, 223848), (93270, 216240), (95400, 211412), (99488, 202725), (105706, 190800), (108120, 186540), (111924, 180200), (122400, 164777), (124360, 162180), (127200, 158559), (129744, 155450), (135150, 149232), (139905, 144160)]