21061278000

素因数分解:

$2^4\times 3^2\times 5^3\times 7^2\times {\mathrm{23879}}^1$

素因数の和:23922

約数の個数: 360

約数和(自身を含む): 85573406880

約数和(自身を除く): 64512128880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 49, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 98, 100, 105, 112, 120, 125, 126, 140, 144, 147, 150, 168, 175, 180, 196, 200, 210, 225, 240, 245, 250, 252, 280, 294, 300, 315, 336, 350, 360, 375, 392, 400, 420, 441, 450, 490, 500, 504, 525, 560, 588, 600, 630, 700, 720, 735, 750, 784, 840, 875, 882, 900, 980, 1000, 1008, 1050, 1125, 1176, 1200, 1225, 1260, 1400, 1470, 1500, 1575, 1680, 1750, 1764, 1800, 1960, 2000, 2100, 2205, 2250, 2352, 2450, 2520, 2625, 2800, 2940, 3000, 3150, 3500, 3528, 3600, 3675, 3920, 4200, 4410, 4500, 4900, 5040, 5250, 5880, 6000, 6125, 6300, 7000, 7056, 7350, 7875, 8400, 8820, 9000, 9800, 10500, 11025, 11760, 12250, 12600, 14000, 14700, 15750, 17640, 18000, 18375, 19600, 21000, 22050, 23879, 24500, 25200, 29400, 31500, 35280, 36750, 42000, 44100, 47758, 49000, 55125, 58800, 63000, 71637, 73500, 88200, 95516, 98000, 110250, 119395, 126000, 143274, 147000, 167153, 176400, 191032, 214911, 220500, 238790, 286548, 294000, 334306, 358185, 382064, 429822, 441000, 477580, 501459, 573096, 596975, 668612, 716370, 835765, 859644, 882000, 955160, 1002918, 1074555, 1146192, 1170071, 1193950, 1337224, 1432740, 1504377, 1671530, 1719288, 1790925, 1910320, 2005836, 2149110, 2340142, 2387900, 2507295, 2674448, 2865480, 2984875, 3008754, 3343060, 3438576, 3510213, 3581850, 4011672, 4178825, 4298220, 4680284, 4775800, 5014590, 5372775, 5730960, 5850355, 5969750, 6017508, 6686120, 7020426, 7163700, 7521885, 8023344, 8357650, 8596440, 8954625, 9360568, 9551600, 10029180, 10530639, 10745550, 11700710, 11939500, 12035016, 12536475, 13372240, 14040852, 14327400, 15043770, 16715300, 17192880, 17551065, 17909250, 18721136, 20058360, 20894125, 21061278, 21491100, 23401420, 23879000, 24070032, 25072950, 26863875, 28081704, 28654800, 29251775, 30087540, 33430600, 35102130, 35818500, 37609425, 40116720, 41788250, 42122556, 42982200, 46802840, 47758000, 50145900, 52653195, 53727750, 56163408, 58503550, 60175080, 62682375, 66861200, 70204260, 71637000, 75218850, 83576500, 84245112, 85964400, 87755325, 93605680, 100291800, 105306390, 107455500, 117007100, 120350160, 125364750, 140408520, 143274000, 146258875, 150437700, 167153000, 168490224, 175510650, 188047125, 200583600, 210612780, 214911000, 234014200, 250729500, 263265975, 280817040, 292517750, 300875400, 334306000, 351021300, 376094250, 421225560, 429822000, 438776625, 468028400, 501459000, 526531950, 585035500, 601750800, 702042600, 752188500, 842451120, 877553250, 1002918000, 1053063900, 1170071000, 1316329875, 1404085200, 1504377000, 1755106500, 2106127800, 2340142000, 2632659750, 3008754000, 3510213000, 4212255600, 5265319500, 7020426000, 10530639000, 21061278000]

約数ペア:

[(1, 21061278000), (2, 10530639000), (3, 7020426000), (4, 5265319500), (5, 4212255600), (6, 3510213000), (7, 3008754000), (8, 2632659750), (9, 2340142000), (10, 2106127800), (12, 1755106500), (14, 1504377000), (15, 1404085200), (16, 1316329875), (18, 1170071000), (20, 1053063900), (21, 1002918000), (24, 877553250), (25, 842451120), (28, 752188500), (30, 702042600), (35, 601750800), (36, 585035500), (40, 526531950), (42, 501459000), (45, 468028400), (48, 438776625), (49, 429822000), (50, 421225560), (56, 376094250), (60, 351021300), (63, 334306000), (70, 300875400), (72, 292517750), (75, 280817040), (80, 263265975), (84, 250729500), (90, 234014200), (98, 214911000), (100, 210612780), (105, 200583600), (112, 188047125), (120, 175510650), (125, 168490224), (126, 167153000), (140, 150437700), (144, 146258875), (147, 143274000), (150, 140408520), (168, 125364750), (175, 120350160), (180, 117007100), (196, 107455500), (200, 105306390), (210, 100291800), (225, 93605680), (240, 87755325), (245, 85964400), (250, 84245112), (252, 83576500), (280, 75218850), (294, 71637000), (300, 70204260), (315, 66861200), (336, 62682375), (350, 60175080), (360, 58503550), (375, 56163408), (392, 53727750), (400, 52653195), (420, 50145900), (441, 47758000), (450, 46802840), (490, 42982200), (500, 42122556), (504, 41788250), (525, 40116720), (560, 37609425), (588, 35818500), (600, 35102130), (630, 33430600), (700, 30087540), (720, 29251775), (735, 28654800), (750, 28081704), (784, 26863875), (840, 25072950), (875, 24070032), (882, 23879000), (900, 23401420), (980, 21491100), (1000, 21061278), (1008, 20894125), (1050, 20058360), (1125, 18721136), (1176, 17909250), (1200, 17551065), (1225, 17192880), (1260, 16715300), (1400, 15043770), (1470, 14327400), (1500, 14040852), (1575, 13372240), (1680, 12536475), (1750, 12035016), (1764, 11939500), (1800, 11700710), (1960, 10745550), (2000, 10530639), (2100, 10029180), (2205, 9551600), (2250, 9360568), (2352, 8954625), (2450, 8596440), (2520, 8357650), (2625, 8023344), (2800, 7521885), (2940, 7163700), (3000, 7020426), (3150, 6686120), (3500, 6017508), (3528, 5969750), (3600, 5850355), (3675, 5730960), (3920, 5372775), (4200, 5014590), (4410, 4775800), (4500, 4680284), (4900, 4298220), (5040, 4178825), (5250, 4011672), (5880, 3581850), (6000, 3510213), (6125, 3438576), (6300, 3343060), (7000, 3008754), (7056, 2984875), (7350, 2865480), (7875, 2674448), (8400, 2507295), (8820, 2387900), (9000, 2340142), (9800, 2149110), (10500, 2005836), (11025, 1910320), (11760, 1790925), (12250, 1719288), (12600, 1671530), (14000, 1504377), (14700, 1432740), (15750, 1337224), (17640, 1193950), (18000, 1170071), (18375, 1146192), (19600, 1074555), (21000, 1002918), (22050, 955160), (23879, 882000), (24500, 859644), (25200, 835765), (29400, 716370), (31500, 668612), (35280, 596975), (36750, 573096), (42000, 501459), (44100, 477580), (47758, 441000), (49000, 429822), (55125, 382064), (58800, 358185), (63000, 334306), (71637, 294000), (73500, 286548), (88200, 238790), (95516, 220500), (98000, 214911), (110250, 191032), (119395, 176400), (126000, 167153), (143274, 147000)]