2017697640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:444

約数の個数: 256

約数和(自身を含む): 7082380800

約数和(自身を除く): 5064683160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 89, 105, 120, 137, 140, 168, 178, 197, 210, 267, 274, 280, 356, 394, 411, 420, 445, 534, 548, 591, 623, 685, 712, 788, 822, 840, 890, 959, 985, 1068, 1096, 1182, 1246, 1335, 1370, 1379, 1576, 1644, 1780, 1869, 1918, 1970, 2055, 2136, 2364, 2492, 2670, 2740, 2758, 2877, 2955, 3115, 3288, 3560, 3738, 3836, 3940, 4110, 4137, 4728, 4795, 4984, 5340, 5480, 5516, 5754, 5910, 6230, 6895, 7476, 7672, 7880, 8220, 8274, 9345, 9590, 10680, 11032, 11508, 11820, 12193, 12460, 13790, 14385, 14952, 16440, 16548, 17533, 18690, 19180, 20685, 23016, 23640, 24386, 24920, 26989, 27580, 28770, 33096, 35066, 36579, 37380, 38360, 41370, 48772, 52599, 53978, 55160, 57540, 60965, 70132, 73158, 74760, 80967, 82740, 85351, 87665, 97544, 105198, 107956, 115080, 121930, 122731, 134945, 140264, 146316, 161934, 165480, 170702, 175330, 182895, 188923, 210396, 215912, 243860, 245462, 256053, 262995, 269890, 292632, 323868, 341404, 350660, 365790, 368193, 377846, 404835, 420792, 426755, 487720, 490924, 512106, 525990, 539780, 566769, 613655, 647736, 682808, 701320, 731580, 736386, 755692, 809670, 853510, 944615, 981848, 1024212, 1051980, 1079560, 1133538, 1227310, 1280265, 1463160, 1472772, 1511384, 1619340, 1707020, 1840965, 1889230, 2048424, 2103960, 2267076, 2402021, 2454620, 2560530, 2833845, 2945544, 3238680, 3414040, 3681930, 3778460, 4534152, 4804042, 4909240, 5121060, 5667690, 7206063, 7363860, 7556920, 9608084, 10242120, 11335380, 12010105, 14412126, 14727720, 16814147, 19216168, 22670760, 24020210, 28824252, 33628294, 36030315, 48040420, 50442441, 57648504, 67256588, 72060630, 84070735, 96080840, 100884882, 134513176, 144121260, 168141470, 201769764, 252212205, 288242520, 336282940, 403539528, 504424410, 672565880, 1008848820, 2017697640]

約数ペア:

[(1, 2017697640), (2, 1008848820), (3, 672565880), (4, 504424410), (5, 403539528), (6, 336282940), (7, 288242520), (8, 252212205), (10, 201769764), (12, 168141470), (14, 144121260), (15, 134513176), (20, 100884882), (21, 96080840), (24, 84070735), (28, 72060630), (30, 67256588), (35, 57648504), (40, 50442441), (42, 48040420), (56, 36030315), (60, 33628294), (70, 28824252), (84, 24020210), (89, 22670760), (105, 19216168), (120, 16814147), (137, 14727720), (140, 14412126), (168, 12010105), (178, 11335380), (197, 10242120), (210, 9608084), (267, 7556920), (274, 7363860), (280, 7206063), (356, 5667690), (394, 5121060), (411, 4909240), (420, 4804042), (445, 4534152), (534, 3778460), (548, 3681930), (591, 3414040), (623, 3238680), (685, 2945544), (712, 2833845), (788, 2560530), (822, 2454620), (840, 2402021), (890, 2267076), (959, 2103960), (985, 2048424), (1068, 1889230), (1096, 1840965), (1182, 1707020), (1246, 1619340), (1335, 1511384), (1370, 1472772), (1379, 1463160), (1576, 1280265), (1644, 1227310), (1780, 1133538), (1869, 1079560), (1918, 1051980), (1970, 1024212), (2055, 981848), (2136, 944615), (2364, 853510), (2492, 809670), (2670, 755692), (2740, 736386), (2758, 731580), (2877, 701320), (2955, 682808), (3115, 647736), (3288, 613655), (3560, 566769), (3738, 539780), (3836, 525990), (3940, 512106), (4110, 490924), (4137, 487720), (4728, 426755), (4795, 420792), (4984, 404835), (5340, 377846), (5480, 368193), (5516, 365790), (5754, 350660), (5910, 341404), (6230, 323868), (6895, 292632), (7476, 269890), (7672, 262995), (7880, 256053), (8220, 245462), (8274, 243860), (9345, 215912), (9590, 210396), (10680, 188923), (11032, 182895), (11508, 175330), (11820, 170702), (12193, 165480), (12460, 161934), (13790, 146316), (14385, 140264), (14952, 134945), (16440, 122731), (16548, 121930), (17533, 115080), (18690, 107956), (19180, 105198), (20685, 97544), (23016, 87665), (23640, 85351), (24386, 82740), (24920, 80967), (26989, 74760), (27580, 73158), (28770, 70132), (33096, 60965), (35066, 57540), (36579, 55160), (37380, 53978), (38360, 52599), (41370, 48772)]