641450413440

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{1483}}^1\times {\mathrm{25031}}^1$

素因数の和:26542

約数の個数: 256

約数和(自身を含む): 2273426265600

約数和(自身を除く): 1631975852160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1483, 1728, 1920, 2160, 2880, 2966, 3456, 4320, 4449, 5760, 5932, 7415, 8640, 8898, 11864, 13347, 14830, 17280, 17796, 22245, 23728, 25031, 26694, 29660, 35592, 40041, 44490, 47456, 50062, 53388, 59320, 66735, 71184, 75093, 80082, 88980, 94912, 100124, 106776, 118640, 125155, 133470, 142368, 150186, 160164, 177960, 189824, 200205, 200248, 213552, 225279, 237280, 250310, 266940, 284736, 300372, 320328, 355920, 375465, 400410, 400496, 427104, 450558, 474560, 500620, 533880, 569472, 600744, 640656, 675837, 711840, 750930, 800820, 800992, 854208, 901116, 949120, 1001240, 1067760, 1126395, 1201488, 1281312, 1351674, 1423680, 1501860, 1601640, 1601984, 1708416, 1802232, 2002480, 2135520, 2252790, 2402976, 2562624, 2703348, 2847360, 3003720, 3203280, 3203968, 3379185, 3604464, 4004960, 4271040, 4505580, 4805952, 5125248, 5406696, 6007440, 6406560, 6758370, 7208928, 8009920, 8542080, 9011160, 9611904, 10813392, 12014880, 12813120, 13516740, 14417856, 16019840, 18022320, 21626784, 24029760, 25626240, 27033480, 28835712, 36044640, 37120973, 43253568, 48059520, 54066960, 72089280, 74241946, 86507136, 108133920, 111362919, 144178560, 148483892, 185604865, 216267840, 222725838, 296967784, 334088757, 371209730, 432535680, 445451676, 556814595, 593935568, 668177514, 742419460, 890903352, 1002266271, 1113629190, 1187871136, 1336355028, 1484838920, 1670443785, 1781806704, 2004532542, 2227258380, 2375742272, 2672710056, 2969677840, 3340887570, 3563613408, 4009065084, 4454516760, 4751484544, 5011331355, 5345420112, 5939355680, 6681775140, 7127226816, 8018130168, 8909033520, 10022662710, 10690840224, 11878711360, 13363550280, 14254453632, 16036260336, 17818067040, 20045325420, 21381680448, 23757422720, 26727100560, 32072520672, 35636134080, 40090650840, 42763360896, 53454201120, 64145041344, 71272268160, 80181301680, 106908402240, 128290082688, 160362603360, 213816804480, 320725206720, 641450413440]

約数ペア:

[(1, 641450413440), (2, 320725206720), (3, 213816804480), (4, 160362603360), (5, 128290082688), (6, 106908402240), (8, 80181301680), (9, 71272268160), (10, 64145041344), (12, 53454201120), (15, 42763360896), (16, 40090650840), (18, 35636134080), (20, 32072520672), (24, 26727100560), (27, 23757422720), (30, 21381680448), (32, 20045325420), (36, 17818067040), (40, 16036260336), (45, 14254453632), (48, 13363550280), (54, 11878711360), (60, 10690840224), (64, 10022662710), (72, 8909033520), (80, 8018130168), (90, 7127226816), (96, 6681775140), (108, 5939355680), (120, 5345420112), (128, 5011331355), (135, 4751484544), (144, 4454516760), (160, 4009065084), (180, 3563613408), (192, 3340887570), (216, 2969677840), (240, 2672710056), (270, 2375742272), (288, 2227258380), (320, 2004532542), (360, 1781806704), (384, 1670443785), (432, 1484838920), (480, 1336355028), (540, 1187871136), (576, 1113629190), (640, 1002266271), (720, 890903352), (864, 742419460), (960, 668177514), (1080, 593935568), (1152, 556814595), (1440, 445451676), (1483, 432535680), (1728, 371209730), (1920, 334088757), (2160, 296967784), (2880, 222725838), (2966, 216267840), (3456, 185604865), (4320, 148483892), (4449, 144178560), (5760, 111362919), (5932, 108133920), (7415, 86507136), (8640, 74241946), (8898, 72089280), (11864, 54066960), (13347, 48059520), (14830, 43253568), (17280, 37120973), (17796, 36044640), (22245, 28835712), (23728, 27033480), (25031, 25626240), (26694, 24029760), (29660, 21626784), (35592, 18022320), (40041, 16019840), (44490, 14417856), (47456, 13516740), (50062, 12813120), (53388, 12014880), (59320, 10813392), (66735, 9611904), (71184, 9011160), (75093, 8542080), (80082, 8009920), (88980, 7208928), (94912, 6758370), (100124, 6406560), (106776, 6007440), (118640, 5406696), (125155, 5125248), (133470, 4805952), (142368, 4505580), (150186, 4271040), (160164, 4004960), (177960, 3604464), (189824, 3379185), (200205, 3203968), (200248, 3203280), (213552, 3003720), (225279, 2847360), (237280, 2703348), (250310, 2562624), (266940, 2402976), (284736, 2252790), (300372, 2135520), (320328, 2002480), (355920, 1802232), (375465, 1708416), (400410, 1601984), (400496, 1601640), (427104, 1501860), (450558, 1423680), (474560, 1351674), (500620, 1281312), (533880, 1201488), (569472, 1126395), (600744, 1067760), (640656, 1001240), (675837, 949120), (711840, 901116), (750930, 854208), (800820, 800992)]