210004006800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{806467}}^1$

素因数の和:806526

約数の個数: 240

約数和(自身を含む): 793616125952

約数和(自身を除く): 583612119152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 48, 50, 56, 60, 62, 70, 75, 80, 84, 93, 100, 105, 112, 120, 124, 140, 150, 155, 168, 175, 186, 200, 210, 217, 240, 248, 280, 300, 310, 336, 350, 372, 400, 420, 434, 465, 496, 525, 560, 600, 620, 651, 700, 744, 775, 840, 868, 930, 1050, 1085, 1200, 1240, 1302, 1400, 1488, 1550, 1680, 1736, 1860, 2100, 2170, 2325, 2480, 2604, 2800, 3100, 3255, 3472, 3720, 4200, 4340, 4650, 5208, 5425, 6200, 6510, 7440, 8400, 8680, 9300, 10416, 10850, 12400, 13020, 16275, 17360, 18600, 21700, 26040, 32550, 37200, 43400, 52080, 65100, 86800, 130200, 260400, 806467, 1612934, 2419401, 3225868, 4032335, 4838802, 5645269, 6451736, 8064670, 9677604, 11290538, 12097005, 12903472, 16129340, 16935807, 19355208, 20161675, 22581076, 24194010, 25000477, 28226345, 32258680, 33871614, 38710416, 40323350, 45162152, 48388020, 50000954, 56452690, 60485025, 64517360, 67743228, 75001431, 80646700, 84679035, 90324304, 96776040, 100001908, 112905380, 120970050, 125002385, 135486456, 141131725, 150002862, 161293400, 169358070, 175003339, 193552080, 200003816, 225810760, 241940100, 250004770, 270972912, 282263450, 300005724, 322586800, 338716140, 350006678, 375007155, 400007632, 423395175, 451621520, 483880200, 500009540, 525010017, 564526900, 600011448, 625011925, 677432280, 700013356, 750014310, 846790350, 875016695, 967760400, 1000019080, 1050020034, 1129053800, 1200022896, 1250023850, 1354864560, 1400026712, 1500028620, 1693580700, 1750033390, 1875035775, 2000038160, 2100040068, 2258107600, 2500047700, 2625050085, 2800053424, 3000057240, 3387161400, 3500066780, 3750071550, 4200080136, 4375083475, 5000095400, 5250100170, 6000114480, 6774322800, 7000133560, 7500143100, 8400160272, 8750166950, 10000190800, 10500200340, 13125250425, 14000267120, 15000286200, 17500333900, 21000400680, 26250500850, 30000572400, 35000667800, 42000801360, 52501001700, 70001335600, 105002003400, 210004006800]

約数ペア:

[(1, 210004006800), (2, 105002003400), (3, 70001335600), (4, 52501001700), (5, 42000801360), (6, 35000667800), (7, 30000572400), (8, 26250500850), (10, 21000400680), (12, 17500333900), (14, 15000286200), (15, 14000267120), (16, 13125250425), (20, 10500200340), (21, 10000190800), (24, 8750166950), (25, 8400160272), (28, 7500143100), (30, 7000133560), (31, 6774322800), (35, 6000114480), (40, 5250100170), (42, 5000095400), (48, 4375083475), (50, 4200080136), (56, 3750071550), (60, 3500066780), (62, 3387161400), (70, 3000057240), (75, 2800053424), (80, 2625050085), (84, 2500047700), (93, 2258107600), (100, 2100040068), (105, 2000038160), (112, 1875035775), (120, 1750033390), (124, 1693580700), (140, 1500028620), (150, 1400026712), (155, 1354864560), (168, 1250023850), (175, 1200022896), (186, 1129053800), (200, 1050020034), (210, 1000019080), (217, 967760400), (240, 875016695), (248, 846790350), (280, 750014310), (300, 700013356), (310, 677432280), (336, 625011925), (350, 600011448), (372, 564526900), (400, 525010017), (420, 500009540), (434, 483880200), (465, 451621520), (496, 423395175), (525, 400007632), (560, 375007155), (600, 350006678), (620, 338716140), (651, 322586800), (700, 300005724), (744, 282263450), (775, 270972912), (840, 250004770), (868, 241940100), (930, 225810760), (1050, 200003816), (1085, 193552080), (1200, 175003339), (1240, 169358070), (1302, 161293400), (1400, 150002862), (1488, 141131725), (1550, 135486456), (1680, 125002385), (1736, 120970050), (1860, 112905380), (2100, 100001908), (2170, 96776040), (2325, 90324304), (2480, 84679035), (2604, 80646700), (2800, 75001431), (3100, 67743228), (3255, 64517360), (3472, 60485025), (3720, 56452690), (4200, 50000954), (4340, 48388020), (4650, 45162152), (5208, 40323350), (5425, 38710416), (6200, 33871614), (6510, 32258680), (7440, 28226345), (8400, 25000477), (8680, 24194010), (9300, 22581076), (10416, 20161675), (10850, 19355208), (12400, 16935807), (13020, 16129340), (16275, 12903472), (17360, 12097005), (18600, 11290538), (21700, 9677604), (26040, 8064670), (32550, 6451736), (37200, 5645269), (43400, 4838802), (52080, 4032335), (65100, 3225868), (86800, 2419401), (130200, 1612934), (260400, 806467)]