1280894811840

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{500287}}^1$

素因数の和:500444

約数の個数: 336

約数和(自身を含む): 5074793398272

約数和(自身を除く): 3793898586432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 127, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 254, 280, 288, 315, 320, 336, 360, 381, 420, 448, 480, 504, 508, 560, 576, 630, 635, 672, 720, 762, 840, 889, 960, 1008, 1016, 1120, 1143, 1260, 1270, 1344, 1440, 1524, 1680, 1778, 1905, 2016, 2032, 2240, 2286, 2520, 2540, 2667, 2880, 3048, 3360, 3556, 3810, 4032, 4064, 4445, 4572, 5040, 5080, 5334, 5715, 6096, 6720, 7112, 7620, 8001, 8128, 8890, 9144, 10080, 10160, 10668, 11430, 12192, 13335, 14224, 15240, 16002, 17780, 18288, 20160, 20320, 21336, 22860, 24384, 26670, 28448, 30480, 32004, 35560, 36576, 40005, 40640, 42672, 45720, 53340, 56896, 60960, 64008, 71120, 73152, 80010, 85344, 91440, 106680, 121920, 128016, 142240, 160020, 170688, 182880, 213360, 256032, 284480, 320040, 365760, 426720, 500287, 512064, 640080, 853440, 1000574, 1280160, 1500861, 2001148, 2501435, 2560320, 3001722, 3502009, 4002296, 4502583, 5002870, 6003444, 7004018, 7504305, 8004592, 9005166, 10005740, 10506027, 12006888, 14008036, 15008610, 16009184, 17510045, 18010332, 20011480, 21012054, 22512915, 24013776, 28016072, 30017220, 31518081, 32018368, 35020090, 36020664, 40022960, 42024108, 45025830, 48027552, 52530135, 56032144, 60034440, 63036162, 63536449, 70040180, 72041328, 80045920, 84048216, 90051660, 96055104, 105060270, 112064288, 120068880, 126072324, 127072898, 140080360, 144082656, 157590405, 160091840, 168096432, 180103320, 190609347, 210120540, 224128576, 240137760, 252144648, 254145796, 280160720, 288165312, 315180810, 317682245, 336192864, 360206640, 381218694, 420241080, 444755143, 480275520, 504289296, 508291592, 560321440, 571828041, 630361620, 635364490, 672385728, 720413280, 762437388, 840482160, 889510286, 953046735, 1008578592, 1016583184, 1120642880, 1143656082, 1260723240, 1270728980, 1334265429, 1440826560, 1524874776, 1680964320, 1779020572, 1906093470, 2017157184, 2033166368, 2223775715, 2287312164, 2521446480, 2541457960, 2668530858, 2859140205, 3049749552, 3361928640, 3558041144, 3812186940, 4002796287, 4066332736, 4447551430, 4574624328, 5042892960, 5082915920, 5337061716, 5718280410, 6099499104, 6671327145, 7116082288, 7624373880, 8005592574, 8895102860, 9149248656, 10085785920, 10165831840, 10674123432, 11436560820, 12198998208, 13342654290, 14232164576, 15248747760, 16011185148, 17790205720, 18298497312, 20013981435, 20331663680, 21348246864, 22873121640, 26685308580, 28464329152, 30497495520, 32022370296, 35580411440, 36596994624, 40027962870, 42696493728, 45746243280, 53370617160, 60994991040, 64044740592, 71160822880, 80055925740, 85392987456, 91492486560, 106741234320, 128089481184, 142321645760, 160111851480, 182984973120, 213482468640, 256178962368, 320223702960, 426964937280, 640447405920, 1280894811840]

約数ペア:

[(1, 1280894811840), (2, 640447405920), (3, 426964937280), (4, 320223702960), (5, 256178962368), (6, 213482468640), (7, 182984973120), (8, 160111851480), (9, 142321645760), (10, 128089481184), (12, 106741234320), (14, 91492486560), (15, 85392987456), (16, 80055925740), (18, 71160822880), (20, 64044740592), (21, 60994991040), (24, 53370617160), (28, 45746243280), (30, 42696493728), (32, 40027962870), (35, 36596994624), (36, 35580411440), (40, 32022370296), (42, 30497495520), (45, 28464329152), (48, 26685308580), (56, 22873121640), (60, 21348246864), (63, 20331663680), (64, 20013981435), (70, 18298497312), (72, 17790205720), (80, 16011185148), (84, 15248747760), (90, 14232164576), (96, 13342654290), (105, 12198998208), (112, 11436560820), (120, 10674123432), (126, 10165831840), (127, 10085785920), (140, 9149248656), (144, 8895102860), (160, 8005592574), (168, 7624373880), (180, 7116082288), (192, 6671327145), (210, 6099499104), (224, 5718280410), (240, 5337061716), (252, 5082915920), (254, 5042892960), (280, 4574624328), (288, 4447551430), (315, 4066332736), (320, 4002796287), (336, 3812186940), (360, 3558041144), (381, 3361928640), (420, 3049749552), (448, 2859140205), (480, 2668530858), (504, 2541457960), (508, 2521446480), (560, 2287312164), (576, 2223775715), (630, 2033166368), (635, 2017157184), (672, 1906093470), (720, 1779020572), (762, 1680964320), (840, 1524874776), (889, 1440826560), (960, 1334265429), (1008, 1270728980), (1016, 1260723240), (1120, 1143656082), (1143, 1120642880), (1260, 1016583184), (1270, 1008578592), (1344, 953046735), (1440, 889510286), (1524, 840482160), (1680, 762437388), (1778, 720413280), (1905, 672385728), (2016, 635364490), (2032, 630361620), (2240, 571828041), (2286, 560321440), (2520, 508291592), (2540, 504289296), (2667, 480275520), (2880, 444755143), (3048, 420241080), (3360, 381218694), (3556, 360206640), (3810, 336192864), (4032, 317682245), (4064, 315180810), (4445, 288165312), (4572, 280160720), (5040, 254145796), (5080, 252144648), (5334, 240137760), (5715, 224128576), (6096, 210120540), (6720, 190609347), (7112, 180103320), (7620, 168096432), (8001, 160091840), (8128, 157590405), (8890, 144082656), (9144, 140080360), (10080, 127072898), (10160, 126072324), (10668, 120068880), (11430, 112064288), (12192, 105060270), (13335, 96055104), (14224, 90051660), (15240, 84048216), (16002, 80045920), (17780, 72041328), (18288, 70040180), (20160, 63536449), (20320, 63036162), (21336, 60034440), (22860, 56032144), (24384, 52530135), (26670, 48027552), (28448, 45025830), (30480, 42024108), (32004, 40022960), (35560, 36020664), (36576, 35020090), (40005, 32018368), (40640, 31518081), (42672, 30017220), (45720, 28016072), (53340, 24013776), (56896, 22512915), (60960, 21012054), (64008, 20011480), (71120, 18010332), (73152, 17510045), (80010, 16009184), (85344, 15008610), (91440, 14008036), (106680, 12006888), (121920, 10506027), (128016, 10005740), (142240, 9005166), (160020, 8004592), (170688, 7504305), (182880, 7004018), (213360, 6003444), (256032, 5002870), (284480, 4502583), (320040, 4002296), (365760, 3502009), (426720, 3001722), (500287, 2560320), (512064, 2501435), (640080, 2001148), (853440, 1500861), (1000574, 1280160)]