21225420000

素因数分解:

$2^5\times 3^2\times 5^4\times {\mathrm{37}}^1\times {\mathrm{3187}}^1$

素因数の和:3260

約数の個数: 360

約数和(自身を含む): 77488427016

約数和(自身を除く): 56263007016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 37, 40, 45, 48, 50, 60, 72, 74, 75, 80, 90, 96, 100, 111, 120, 125, 144, 148, 150, 160, 180, 185, 200, 222, 225, 240, 250, 288, 296, 300, 333, 360, 370, 375, 400, 444, 450, 480, 500, 555, 592, 600, 625, 666, 720, 740, 750, 800, 888, 900, 925, 1000, 1110, 1125, 1184, 1200, 1250, 1332, 1440, 1480, 1500, 1665, 1776, 1800, 1850, 1875, 2000, 2220, 2250, 2400, 2500, 2664, 2775, 2960, 3000, 3187, 3330, 3552, 3600, 3700, 3750, 4000, 4440, 4500, 4625, 5000, 5328, 5550, 5625, 5920, 6000, 6374, 6660, 7200, 7400, 7500, 8325, 8880, 9000, 9250, 9561, 10000, 10656, 11100, 11250, 12000, 12748, 13320, 13875, 14800, 15000, 15935, 16650, 17760, 18000, 18500, 19122, 20000, 22200, 22500, 23125, 25496, 26640, 27750, 28683, 29600, 30000, 31870, 33300, 36000, 37000, 38244, 41625, 44400, 45000, 46250, 47805, 50992, 53280, 55500, 57366, 60000, 63740, 66600, 69375, 74000, 76488, 79675, 83250, 88800, 90000, 92500, 95610, 101984, 111000, 114732, 117919, 127480, 133200, 138750, 143415, 148000, 152976, 159350, 166500, 180000, 185000, 191220, 208125, 222000, 229464, 235838, 239025, 254960, 266400, 277500, 286830, 305952, 318700, 333000, 353757, 370000, 382440, 398375, 416250, 444000, 458928, 471676, 478050, 509920, 555000, 573660, 589595, 637400, 666000, 707514, 717075, 740000, 764880, 796750, 832500, 917856, 943352, 956100, 1061271, 1110000, 1147320, 1179190, 1195125, 1274800, 1332000, 1415028, 1434150, 1529760, 1593500, 1665000, 1768785, 1886704, 1912200, 1991875, 2122542, 2220000, 2294640, 2358380, 2390250, 2549600, 2830056, 2868300, 2947975, 3187000, 3330000, 3537570, 3585375, 3773408, 3824400, 3983750, 4245084, 4589280, 4716760, 4780500, 5306355, 5660112, 5736600, 5895950, 5975625, 6374000, 6660000, 7075140, 7170750, 7648800, 7967500, 8490168, 8843925, 9433520, 9561000, 10612710, 11320224, 11473200, 11791900, 11951250, 12748000, 14150280, 14341500, 14739875, 15935000, 16980336, 17687850, 17926875, 18867040, 19122000, 21225420, 22946400, 23583800, 23902500, 26531775, 28300560, 28683000, 29479750, 31870000, 33960672, 35375700, 35853750, 38244000, 42450840, 44219625, 47167600, 47805000, 53063550, 56601120, 57366000, 58959500, 63740000, 70751400, 71707500, 73699375, 84901680, 88439250, 94335200, 95610000, 106127100, 114732000, 117919000, 132658875, 141502800, 143415000, 147398750, 169803360, 176878500, 191220000, 212254200, 221098125, 235838000, 265317750, 283005600, 286830000, 294797500, 353757000, 424508400, 442196250, 471676000, 530635500, 573660000, 589595000, 663294375, 707514000, 849016800, 884392500, 1061271000, 1179190000, 1326588750, 1415028000, 1768785000, 2122542000, 2358380000, 2653177500, 3537570000, 4245084000, 5306355000, 7075140000, 10612710000, 21225420000]

約数ペア:

[(1, 21225420000), (2, 10612710000), (3, 7075140000), (4, 5306355000), (5, 4245084000), (6, 3537570000), (8, 2653177500), (9, 2358380000), (10, 2122542000), (12, 1768785000), (15, 1415028000), (16, 1326588750), (18, 1179190000), (20, 1061271000), (24, 884392500), (25, 849016800), (30, 707514000), (32, 663294375), (36, 589595000), (37, 573660000), (40, 530635500), (45, 471676000), (48, 442196250), (50, 424508400), (60, 353757000), (72, 294797500), (74, 286830000), (75, 283005600), (80, 265317750), (90, 235838000), (96, 221098125), (100, 212254200), (111, 191220000), (120, 176878500), (125, 169803360), (144, 147398750), (148, 143415000), (150, 141502800), (160, 132658875), (180, 117919000), (185, 114732000), (200, 106127100), (222, 95610000), (225, 94335200), (240, 88439250), (250, 84901680), (288, 73699375), (296, 71707500), (300, 70751400), (333, 63740000), (360, 58959500), (370, 57366000), (375, 56601120), (400, 53063550), (444, 47805000), (450, 47167600), (480, 44219625), (500, 42450840), (555, 38244000), (592, 35853750), (600, 35375700), (625, 33960672), (666, 31870000), (720, 29479750), (740, 28683000), (750, 28300560), (800, 26531775), (888, 23902500), (900, 23583800), (925, 22946400), (1000, 21225420), (1110, 19122000), (1125, 18867040), (1184, 17926875), (1200, 17687850), (1250, 16980336), (1332, 15935000), (1440, 14739875), (1480, 14341500), (1500, 14150280), (1665, 12748000), (1776, 11951250), (1800, 11791900), (1850, 11473200), (1875, 11320224), (2000, 10612710), (2220, 9561000), (2250, 9433520), (2400, 8843925), (2500, 8490168), (2664, 7967500), (2775, 7648800), (2960, 7170750), (3000, 7075140), (3187, 6660000), (3330, 6374000), (3552, 5975625), (3600, 5895950), (3700, 5736600), (3750, 5660112), (4000, 5306355), (4440, 4780500), (4500, 4716760), (4625, 4589280), (5000, 4245084), (5328, 3983750), (5550, 3824400), (5625, 3773408), (5920, 3585375), (6000, 3537570), (6374, 3330000), (6660, 3187000), (7200, 2947975), (7400, 2868300), (7500, 2830056), (8325, 2549600), (8880, 2390250), (9000, 2358380), (9250, 2294640), (9561, 2220000), (10000, 2122542), (10656, 1991875), (11100, 1912200), (11250, 1886704), (12000, 1768785), (12748, 1665000), (13320, 1593500), (13875, 1529760), (14800, 1434150), (15000, 1415028), (15935, 1332000), (16650, 1274800), (17760, 1195125), (18000, 1179190), (18500, 1147320), (19122, 1110000), (20000, 1061271), (22200, 956100), (22500, 943352), (23125, 917856), (25496, 832500), (26640, 796750), (27750, 764880), (28683, 740000), (29600, 717075), (30000, 707514), (31870, 666000), (33300, 637400), (36000, 589595), (37000, 573660), (38244, 555000), (41625, 509920), (44400, 478050), (45000, 471676), (46250, 458928), (47805, 444000), (50992, 416250), (53280, 398375), (55500, 382440), (57366, 370000), (60000, 353757), (63740, 333000), (66600, 318700), (69375, 305952), (74000, 286830), (76488, 277500), (79675, 266400), (83250, 254960), (88800, 239025), (90000, 235838), (92500, 229464), (95610, 222000), (101984, 208125), (111000, 191220), (114732, 185000), (117919, 180000), (127480, 166500), (133200, 159350), (138750, 152976), (143415, 148000)]