256984418880

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{9679}}^1$

素因数の和:10151

約数の個数: 448

約数和(自身を含む): 1038563328000

約数和(自身を除く): 781578909120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 439, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 878, 945, 960, 1008, 1080, 1120, 1260, 1317, 1344, 1440, 1512, 1680, 1728, 1756, 1890, 2016, 2160, 2195, 2240, 2520, 2634, 2880, 3024, 3073, 3360, 3512, 3780, 3951, 4032, 4320, 4390, 5040, 5268, 6048, 6146, 6585, 6720, 7024, 7560, 7902, 8640, 8780, 9219, 9679, 10080, 10536, 11853, 12096, 12292, 13170, 14048, 15120, 15365, 15804, 17560, 18438, 19358, 19755, 20160, 21072, 23706, 24584, 26340, 27657, 28096, 29037, 30240, 30730, 31608, 35120, 36876, 38716, 39510, 42144, 46095, 47412, 48395, 49168, 52680, 55314, 58074, 59265, 60480, 61460, 63216, 67753, 70240, 73752, 77432, 79020, 82971, 84288, 87111, 92190, 94824, 96790, 98336, 105360, 110628, 116148, 118530, 122920, 126432, 135506, 138285, 140480, 145185, 147504, 154864, 158040, 165942, 174222, 184380, 189648, 193580, 196672, 203259, 210720, 221256, 232296, 237060, 245840, 252864, 261333, 271012, 276570, 290370, 295008, 309728, 316080, 331884, 338765, 348444, 368760, 379296, 387160, 406518, 414855, 421440, 435555, 442512, 464592, 474120, 491680, 522666, 542024, 553140, 580740, 590016, 609777, 619456, 632160, 663768, 677530, 696888, 737520, 758592, 774320, 813036, 829710, 871110, 885024, 929184, 948240, 983360, 1016295, 1045332, 1084048, 1106280, 1161480, 1219554, 1264320, 1306665, 1327536, 1355060, 1393776, 1475040, 1548640, 1626072, 1659420, 1742220, 1770048, 1829331, 1858368, 1896480, 2032590, 2090664, 2168096, 2212560, 2322960, 2439108, 2613330, 2655072, 2710120, 2787552, 2950080, 3048885, 3097280, 3252144, 3318840, 3484440, 3658662, 3792960, 4065180, 4181328, 4249081, 4336192, 4425120, 4645920, 4878216, 5226660, 5310144, 5420240, 5575104, 6097770, 6504288, 6637680, 6968880, 7317324, 8130360, 8362656, 8498162, 8850240, 9146655, 9291840, 9756432, 10453320, 10840480, 12195540, 12747243, 13008576, 13275360, 13937760, 14634648, 16260720, 16725312, 16996324, 18293310, 19512864, 20906640, 21245405, 21680960, 24391080, 25494486, 26550720, 27875520, 29269296, 29743567, 32521440, 33992648, 36586620, 38241729, 39025728, 41813280, 42490810, 48782160, 50988972, 58538592, 59487134, 63736215, 65042880, 67985296, 73173240, 76483458, 83626560, 84981620, 89230701, 97564320, 101977944, 114725187, 117077184, 118974268, 127472430, 135970592, 146346480, 148717835, 152966916, 169963240, 178461402, 191208645, 195128640, 203955888, 229450374, 237948536, 254944860, 267692103, 271941184, 292692960, 297435670, 305933832, 339926480, 356922804, 382417290, 407911776, 446153505, 458900748, 475897072, 509889720, 535384206, 573625935, 585385920, 594871340, 611867664, 679852960, 713845608, 764834580, 803076309, 815823552, 892307010, 917801496, 951794144, 1019779440, 1070768412, 1147251870, 1189742680, 1223735328, 1338460515, 1359705920, 1427691216, 1529669160, 1606152618, 1784614020, 1835602992, 1903588288, 2039558880, 2141536824, 2294503740, 2379485360, 2447470656, 2676921030, 2855382432, 3059338320, 3212305236, 3569228040, 3671205984, 4015381545, 4079117760, 4283073648, 4589007480, 4758970720, 5353842060, 5710764864, 6118676640, 6424610472, 7138456080, 7342411968, 8030763090, 8566147296, 9178014960, 9517941440, 10707684120, 12237353280, 12849220944, 14276912160, 16061526180, 17132294592, 18356029920, 21415368240, 25698441888, 28553824320, 32123052360, 36712059840, 42830736480, 51396883776, 64246104720, 85661472960, 128492209440, 256984418880]

約数ペア:

[(1, 256984418880), (2, 128492209440), (3, 85661472960), (4, 64246104720), (5, 51396883776), (6, 42830736480), (7, 36712059840), (8, 32123052360), (9, 28553824320), (10, 25698441888), (12, 21415368240), (14, 18356029920), (15, 17132294592), (16, 16061526180), (18, 14276912160), (20, 12849220944), (21, 12237353280), (24, 10707684120), (27, 9517941440), (28, 9178014960), (30, 8566147296), (32, 8030763090), (35, 7342411968), (36, 7138456080), (40, 6424610472), (42, 6118676640), (45, 5710764864), (48, 5353842060), (54, 4758970720), (56, 4589007480), (60, 4283073648), (63, 4079117760), (64, 4015381545), (70, 3671205984), (72, 3569228040), (80, 3212305236), (84, 3059338320), (90, 2855382432), (96, 2676921030), (105, 2447470656), (108, 2379485360), (112, 2294503740), (120, 2141536824), (126, 2039558880), (135, 1903588288), (140, 1835602992), (144, 1784614020), (160, 1606152618), (168, 1529669160), (180, 1427691216), (189, 1359705920), (192, 1338460515), (210, 1223735328), (216, 1189742680), (224, 1147251870), (240, 1070768412), (252, 1019779440), (270, 951794144), (280, 917801496), (288, 892307010), (315, 815823552), (320, 803076309), (336, 764834580), (360, 713845608), (378, 679852960), (420, 611867664), (432, 594871340), (439, 585385920), (448, 573625935), (480, 535384206), (504, 509889720), (540, 475897072), (560, 458900748), (576, 446153505), (630, 407911776), (672, 382417290), (720, 356922804), (756, 339926480), (840, 305933832), (864, 297435670), (878, 292692960), (945, 271941184), (960, 267692103), (1008, 254944860), (1080, 237948536), (1120, 229450374), (1260, 203955888), (1317, 195128640), (1344, 191208645), (1440, 178461402), (1512, 169963240), (1680, 152966916), (1728, 148717835), (1756, 146346480), (1890, 135970592), (2016, 127472430), (2160, 118974268), (2195, 117077184), (2240, 114725187), (2520, 101977944), (2634, 97564320), (2880, 89230701), (3024, 84981620), (3073, 83626560), (3360, 76483458), (3512, 73173240), (3780, 67985296), (3951, 65042880), (4032, 63736215), (4320, 59487134), (4390, 58538592), (5040, 50988972), (5268, 48782160), (6048, 42490810), (6146, 41813280), (6585, 39025728), (6720, 38241729), (7024, 36586620), (7560, 33992648), (7902, 32521440), (8640, 29743567), (8780, 29269296), (9219, 27875520), (9679, 26550720), (10080, 25494486), (10536, 24391080), (11853, 21680960), (12096, 21245405), (12292, 20906640), (13170, 19512864), (14048, 18293310), (15120, 16996324), (15365, 16725312), (15804, 16260720), (17560, 14634648), (18438, 13937760), (19358, 13275360), (19755, 13008576), (20160, 12747243), (21072, 12195540), (23706, 10840480), (24584, 10453320), (26340, 9756432), (27657, 9291840), (28096, 9146655), (29037, 8850240), (30240, 8498162), (30730, 8362656), (31608, 8130360), (35120, 7317324), (36876, 6968880), (38716, 6637680), (39510, 6504288), (42144, 6097770), (46095, 5575104), (47412, 5420240), (48395, 5310144), (49168, 5226660), (52680, 4878216), (55314, 4645920), (58074, 4425120), (59265, 4336192), (60480, 4249081), (61460, 4181328), (63216, 4065180), (67753, 3792960), (70240, 3658662), (73752, 3484440), (77432, 3318840), (79020, 3252144), (82971, 3097280), (84288, 3048885), (87111, 2950080), (92190, 2787552), (94824, 2710120), (96790, 2655072), (98336, 2613330), (105360, 2439108), (110628, 2322960), (116148, 2212560), (118530, 2168096), (122920, 2090664), (126432, 2032590), (135506, 1896480), (138285, 1858368), (140480, 1829331), (145185, 1770048), (147504, 1742220), (154864, 1659420), (158040, 1626072), (165942, 1548640), (174222, 1475040), (184380, 1393776), (189648, 1355060), (193580, 1327536), (196672, 1306665), (203259, 1264320), (210720, 1219554), (221256, 1161480), (232296, 1106280), (237060, 1084048), (245840, 1045332), (252864, 1016295), (261333, 983360), (271012, 948240), (276570, 929184), (290370, 885024), (295008, 871110), (309728, 829710), (316080, 813036), (331884, 774320), (338765, 758592), (348444, 737520), (368760, 696888), (379296, 677530), (387160, 663768), (406518, 632160), (414855, 619456), (421440, 609777), (435555, 590016), (442512, 580740), (464592, 553140), (474120, 542024), (491680, 522666)]