20411316000

素因数分解:

$2^5\times 3^2\times 5^3\times {\mathrm{139}}^1\times {\mathrm{4079}}^1$

素因数の和:4249

約数の個数: 288

約数和(自身を含む): 72978796800

約数和(自身を除く): 52567480800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 125, 139, 144, 150, 160, 180, 200, 225, 240, 250, 278, 288, 300, 360, 375, 400, 417, 450, 480, 500, 556, 600, 695, 720, 750, 800, 834, 900, 1000, 1112, 1125, 1200, 1251, 1390, 1440, 1500, 1668, 1800, 2000, 2085, 2224, 2250, 2400, 2502, 2780, 3000, 3336, 3475, 3600, 4000, 4079, 4170, 4448, 4500, 5004, 5560, 6000, 6255, 6672, 6950, 7200, 8158, 8340, 9000, 10008, 10425, 11120, 12000, 12237, 12510, 13344, 13900, 16316, 16680, 17375, 18000, 20016, 20395, 20850, 22240, 24474, 25020, 27800, 31275, 32632, 33360, 34750, 36000, 36711, 40032, 40790, 41700, 48948, 50040, 52125, 55600, 61185, 62550, 65264, 66720, 69500, 73422, 81580, 83400, 97896, 100080, 101975, 104250, 111200, 122370, 125100, 130528, 139000, 146844, 156375, 163160, 166800, 183555, 195792, 200160, 203950, 208500, 244740, 250200, 278000, 293688, 305925, 312750, 326320, 333600, 367110, 391584, 407900, 417000, 489480, 500400, 509875, 556000, 566981, 587376, 611850, 625500, 652640, 734220, 815800, 834000, 917775, 978960, 1000800, 1019750, 1133962, 1174752, 1223700, 1251000, 1468440, 1529625, 1631600, 1668000, 1700943, 1835550, 1957920, 2039500, 2267924, 2447400, 2502000, 2834905, 2936880, 3059250, 3263200, 3401886, 3671100, 4079000, 4535848, 4588875, 4894800, 5004000, 5102829, 5669810, 5873760, 6118500, 6803772, 7342200, 8158000, 8504715, 9071696, 9177750, 9789600, 10205658, 11339620, 12237000, 13607544, 14174525, 14684400, 16316000, 17009430, 18143392, 18355500, 20411316, 22679240, 24474000, 25514145, 27215088, 28349050, 29368800, 34018860, 36711000, 40822632, 42523575, 45358480, 48948000, 51028290, 54430176, 56698100, 68037720, 70872625, 73422000, 81645264, 85047150, 90716960, 102056580, 113396200, 127570725, 136075440, 141745250, 146844000, 163290528, 170094300, 204113160, 212617875, 226792400, 255141450, 272150880, 283490500, 340188600, 408226320, 425235750, 453584800, 510282900, 566981000, 637853625, 680377200, 816452640, 850471500, 1020565800, 1133962000, 1275707250, 1360754400, 1700943000, 2041131600, 2267924000, 2551414500, 3401886000, 4082263200, 5102829000, 6803772000, 10205658000, 20411316000]

約数ペア:

[(1, 20411316000), (2, 10205658000), (3, 6803772000), (4, 5102829000), (5, 4082263200), (6, 3401886000), (8, 2551414500), (9, 2267924000), (10, 2041131600), (12, 1700943000), (15, 1360754400), (16, 1275707250), (18, 1133962000), (20, 1020565800), (24, 850471500), (25, 816452640), (30, 680377200), (32, 637853625), (36, 566981000), (40, 510282900), (45, 453584800), (48, 425235750), (50, 408226320), (60, 340188600), (72, 283490500), (75, 272150880), (80, 255141450), (90, 226792400), (96, 212617875), (100, 204113160), (120, 170094300), (125, 163290528), (139, 146844000), (144, 141745250), (150, 136075440), (160, 127570725), (180, 113396200), (200, 102056580), (225, 90716960), (240, 85047150), (250, 81645264), (278, 73422000), (288, 70872625), (300, 68037720), (360, 56698100), (375, 54430176), (400, 51028290), (417, 48948000), (450, 45358480), (480, 42523575), (500, 40822632), (556, 36711000), (600, 34018860), (695, 29368800), (720, 28349050), (750, 27215088), (800, 25514145), (834, 24474000), (900, 22679240), (1000, 20411316), (1112, 18355500), (1125, 18143392), (1200, 17009430), (1251, 16316000), (1390, 14684400), (1440, 14174525), (1500, 13607544), (1668, 12237000), (1800, 11339620), (2000, 10205658), (2085, 9789600), (2224, 9177750), (2250, 9071696), (2400, 8504715), (2502, 8158000), (2780, 7342200), (3000, 6803772), (3336, 6118500), (3475, 5873760), (3600, 5669810), (4000, 5102829), (4079, 5004000), (4170, 4894800), (4448, 4588875), (4500, 4535848), (5004, 4079000), (5560, 3671100), (6000, 3401886), (6255, 3263200), (6672, 3059250), (6950, 2936880), (7200, 2834905), (8158, 2502000), (8340, 2447400), (9000, 2267924), (10008, 2039500), (10425, 1957920), (11120, 1835550), (12000, 1700943), (12237, 1668000), (12510, 1631600), (13344, 1529625), (13900, 1468440), (16316, 1251000), (16680, 1223700), (17375, 1174752), (18000, 1133962), (20016, 1019750), (20395, 1000800), (20850, 978960), (22240, 917775), (24474, 834000), (25020, 815800), (27800, 734220), (31275, 652640), (32632, 625500), (33360, 611850), (34750, 587376), (36000, 566981), (36711, 556000), (40032, 509875), (40790, 500400), (41700, 489480), (48948, 417000), (50040, 407900), (52125, 391584), (55600, 367110), (61185, 333600), (62550, 326320), (65264, 312750), (66720, 305925), (69500, 293688), (73422, 278000), (81580, 250200), (83400, 244740), (97896, 208500), (100080, 203950), (101975, 200160), (104250, 195792), (111200, 183555), (122370, 166800), (125100, 163160), (130528, 156375), (139000, 146844)]