20216934000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{97}}^1\times {\mathrm{11579}}^1$

素因数の和:11705

約数の個数: 240

約数和(自身を含む): 71345121120

約数和(自身を除く): 51128187120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 97, 100, 120, 125, 144, 150, 180, 194, 200, 225, 240, 250, 291, 300, 360, 375, 388, 400, 450, 485, 500, 582, 600, 720, 750, 776, 873, 900, 970, 1000, 1125, 1164, 1200, 1455, 1500, 1552, 1746, 1800, 1940, 2000, 2250, 2328, 2425, 2910, 3000, 3492, 3600, 3880, 4365, 4500, 4656, 4850, 5820, 6000, 6984, 7275, 7760, 8730, 9000, 9700, 11579, 11640, 12125, 13968, 14550, 17460, 18000, 19400, 21825, 23158, 23280, 24250, 29100, 34737, 34920, 36375, 38800, 43650, 46316, 48500, 57895, 58200, 69474, 69840, 72750, 87300, 92632, 97000, 104211, 109125, 115790, 116400, 138948, 145500, 173685, 174600, 185264, 194000, 208422, 218250, 231580, 277896, 289475, 291000, 347370, 349200, 416844, 436500, 463160, 521055, 555792, 578950, 582000, 694740, 833688, 868425, 873000, 926320, 1042110, 1123163, 1157900, 1389480, 1447375, 1667376, 1736850, 1746000, 2084220, 2246326, 2315800, 2605275, 2778960, 2894750, 3369489, 3473700, 4168440, 4342125, 4492652, 4631600, 5210550, 5615815, 5789500, 6738978, 6947400, 8336880, 8684250, 8985304, 10108467, 10421100, 11231630, 11579000, 13026375, 13477956, 13894800, 16847445, 17368500, 17970608, 20216934, 20842200, 22463260, 23158000, 26052750, 26955912, 28079075, 33694890, 34737000, 40433868, 41684400, 44926520, 50542335, 52105500, 53911824, 56158150, 67389780, 69474000, 80867736, 84237225, 89853040, 101084670, 104211000, 112316300, 134779560, 140395375, 161735472, 168474450, 202169340, 208422000, 224632600, 252711675, 269559120, 280790750, 336948900, 404338680, 421186125, 449265200, 505423350, 561581500, 673897800, 808677360, 842372250, 1010846700, 1123163000, 1263558375, 1347795600, 1684744500, 2021693400, 2246326000, 2527116750, 3369489000, 4043386800, 5054233500, 6738978000, 10108467000, 20216934000]

約数ペア:

[(1, 20216934000), (2, 10108467000), (3, 6738978000), (4, 5054233500), (5, 4043386800), (6, 3369489000), (8, 2527116750), (9, 2246326000), (10, 2021693400), (12, 1684744500), (15, 1347795600), (16, 1263558375), (18, 1123163000), (20, 1010846700), (24, 842372250), (25, 808677360), (30, 673897800), (36, 561581500), (40, 505423350), (45, 449265200), (48, 421186125), (50, 404338680), (60, 336948900), (72, 280790750), (75, 269559120), (80, 252711675), (90, 224632600), (97, 208422000), (100, 202169340), (120, 168474450), (125, 161735472), (144, 140395375), (150, 134779560), (180, 112316300), (194, 104211000), (200, 101084670), (225, 89853040), (240, 84237225), (250, 80867736), (291, 69474000), (300, 67389780), (360, 56158150), (375, 53911824), (388, 52105500), (400, 50542335), (450, 44926520), (485, 41684400), (500, 40433868), (582, 34737000), (600, 33694890), (720, 28079075), (750, 26955912), (776, 26052750), (873, 23158000), (900, 22463260), (970, 20842200), (1000, 20216934), (1125, 17970608), (1164, 17368500), (1200, 16847445), (1455, 13894800), (1500, 13477956), (1552, 13026375), (1746, 11579000), (1800, 11231630), (1940, 10421100), (2000, 10108467), (2250, 8985304), (2328, 8684250), (2425, 8336880), (2910, 6947400), (3000, 6738978), (3492, 5789500), (3600, 5615815), (3880, 5210550), (4365, 4631600), (4500, 4492652), (4656, 4342125), (4850, 4168440), (5820, 3473700), (6000, 3369489), (6984, 2894750), (7275, 2778960), (7760, 2605275), (8730, 2315800), (9000, 2246326), (9700, 2084220), (11579, 1746000), (11640, 1736850), (12125, 1667376), (13968, 1447375), (14550, 1389480), (17460, 1157900), (18000, 1123163), (19400, 1042110), (21825, 926320), (23158, 873000), (23280, 868425), (24250, 833688), (29100, 694740), (34737, 582000), (34920, 578950), (36375, 555792), (38800, 521055), (43650, 463160), (46316, 436500), (48500, 416844), (57895, 349200), (58200, 347370), (69474, 291000), (69840, 289475), (72750, 277896), (87300, 231580), (92632, 218250), (97000, 208422), (104211, 194000), (109125, 185264), (115790, 174600), (116400, 173685), (138948, 145500)]