1788244920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2081}}^1$

素因数の和:2147

約数の個数: 384

約数和(自身を含む): 7483207680

約数和(自身を除く): 5694962760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 31, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 62, 63, 66, 70, 72, 77, 84, 88, 90, 93, 99, 105, 110, 120, 124, 126, 132, 140, 154, 155, 165, 168, 180, 186, 198, 210, 217, 220, 231, 248, 252, 264, 279, 280, 308, 310, 315, 330, 341, 360, 372, 385, 396, 420, 434, 440, 462, 465, 495, 504, 558, 616, 620, 630, 651, 660, 682, 693, 744, 770, 792, 840, 868, 924, 930, 990, 1023, 1085, 1116, 1155, 1240, 1260, 1302, 1320, 1364, 1386, 1395, 1540, 1705, 1736, 1848, 1860, 1953, 1980, 2046, 2081, 2170, 2232, 2310, 2387, 2520, 2604, 2728, 2772, 2790, 3069, 3080, 3255, 3410, 3465, 3720, 3906, 3960, 4092, 4162, 4340, 4620, 4774, 5115, 5208, 5544, 5580, 6138, 6243, 6510, 6820, 6930, 7161, 7812, 8184, 8324, 8680, 9240, 9548, 9765, 10230, 10405, 11160, 11935, 12276, 12486, 13020, 13640, 13860, 14322, 14567, 15345, 15624, 16648, 18729, 19096, 19530, 20460, 20810, 21483, 22891, 23870, 24552, 24972, 26040, 27720, 28644, 29134, 30690, 31215, 35805, 37458, 39060, 40920, 41620, 42966, 43701, 45782, 47740, 49944, 57288, 58268, 61380, 62430, 64511, 68673, 71610, 72835, 74916, 78120, 83240, 85932, 87402, 91564, 93645, 95480, 107415, 114455, 116536, 122760, 124860, 129022, 131103, 137346, 143220, 145670, 149832, 160237, 171864, 174804, 183128, 187290, 193533, 206019, 214830, 218505, 228910, 249720, 258044, 262206, 274692, 286440, 291340, 320474, 322555, 343365, 349608, 374580, 387066, 412038, 429660, 437010, 451577, 457820, 480711, 516088, 524412, 549384, 580599, 582680, 640948, 645110, 655515, 686730, 709621, 749160, 774132, 801185, 824076, 859320, 874020, 903154, 915640, 961422, 967665, 1030095, 1048824, 1161198, 1281896, 1290220, 1311030, 1354731, 1373460, 1419242, 1442133, 1548264, 1602370, 1648152, 1748040, 1806308, 1922844, 1935330, 2060190, 2128863, 2257885, 2322396, 2403555, 2580440, 2622060, 2709462, 2746920, 2838484, 2884266, 2902995, 3204740, 3548105, 3612616, 3845688, 3870660, 4064193, 4120380, 4257726, 4515770, 4644792, 4807110, 4967347, 5244120, 5418924, 5676968, 5768532, 5805990, 6386589, 6409480, 6773655, 7096210, 7210665, 7741320, 8128386, 8240760, 8515452, 9031540, 9614220, 9934694, 10644315, 10837848, 11537064, 11611980, 12773178, 13547310, 14192420, 14421330, 14902041, 16256772, 17030904, 18063080, 19228440, 19869388, 20320965, 21288630, 23223960, 24836735, 25546356, 27094620, 28384840, 28842660, 29804082, 31932945, 32513544, 39738776, 40641930, 42577260, 44706123, 49673470, 51092712, 54189240, 57685320, 59608164, 63865890, 74510205, 81283860, 85154520, 89412246, 99346940, 119216328, 127731780, 149020410, 162567720, 178824492, 198693880, 223530615, 255463560, 298040820, 357648984, 447061230, 596081640, 894122460, 1788244920]

約数ペア:

[(1, 1788244920), (2, 894122460), (3, 596081640), (4, 447061230), (5, 357648984), (6, 298040820), (7, 255463560), (8, 223530615), (9, 198693880), (10, 178824492), (11, 162567720), (12, 149020410), (14, 127731780), (15, 119216328), (18, 99346940), (20, 89412246), (21, 85154520), (22, 81283860), (24, 74510205), (28, 63865890), (30, 59608164), (31, 57685320), (33, 54189240), (35, 51092712), (36, 49673470), (40, 44706123), (42, 42577260), (44, 40641930), (45, 39738776), (55, 32513544), (56, 31932945), (60, 29804082), (62, 28842660), (63, 28384840), (66, 27094620), (70, 25546356), (72, 24836735), (77, 23223960), (84, 21288630), (88, 20320965), (90, 19869388), (93, 19228440), (99, 18063080), (105, 17030904), (110, 16256772), (120, 14902041), (124, 14421330), (126, 14192420), (132, 13547310), (140, 12773178), (154, 11611980), (155, 11537064), (165, 10837848), (168, 10644315), (180, 9934694), (186, 9614220), (198, 9031540), (210, 8515452), (217, 8240760), (220, 8128386), (231, 7741320), (248, 7210665), (252, 7096210), (264, 6773655), (279, 6409480), (280, 6386589), (308, 5805990), (310, 5768532), (315, 5676968), (330, 5418924), (341, 5244120), (360, 4967347), (372, 4807110), (385, 4644792), (396, 4515770), (420, 4257726), (434, 4120380), (440, 4064193), (462, 3870660), (465, 3845688), (495, 3612616), (504, 3548105), (558, 3204740), (616, 2902995), (620, 2884266), (630, 2838484), (651, 2746920), (660, 2709462), (682, 2622060), (693, 2580440), (744, 2403555), (770, 2322396), (792, 2257885), (840, 2128863), (868, 2060190), (924, 1935330), (930, 1922844), (990, 1806308), (1023, 1748040), (1085, 1648152), (1116, 1602370), (1155, 1548264), (1240, 1442133), (1260, 1419242), (1302, 1373460), (1320, 1354731), (1364, 1311030), (1386, 1290220), (1395, 1281896), (1540, 1161198), (1705, 1048824), (1736, 1030095), (1848, 967665), (1860, 961422), (1953, 915640), (1980, 903154), (2046, 874020), (2081, 859320), (2170, 824076), (2232, 801185), (2310, 774132), (2387, 749160), (2520, 709621), (2604, 686730), (2728, 655515), (2772, 645110), (2790, 640948), (3069, 582680), (3080, 580599), (3255, 549384), (3410, 524412), (3465, 516088), (3720, 480711), (3906, 457820), (3960, 451577), (4092, 437010), (4162, 429660), (4340, 412038), (4620, 387066), (4774, 374580), (5115, 349608), (5208, 343365), (5544, 322555), (5580, 320474), (6138, 291340), (6243, 286440), (6510, 274692), (6820, 262206), (6930, 258044), (7161, 249720), (7812, 228910), (8184, 218505), (8324, 214830), (8680, 206019), (9240, 193533), (9548, 187290), (9765, 183128), (10230, 174804), (10405, 171864), (11160, 160237), (11935, 149832), (12276, 145670), (12486, 143220), (13020, 137346), (13640, 131103), (13860, 129022), (14322, 124860), (14567, 122760), (15345, 116536), (15624, 114455), (16648, 107415), (18729, 95480), (19096, 93645), (19530, 91564), (20460, 87402), (20810, 85932), (21483, 83240), (22891, 78120), (23870, 74916), (24552, 72835), (24972, 71610), (26040, 68673), (27720, 64511), (28644, 62430), (29134, 61380), (30690, 58268), (31215, 57288), (35805, 49944), (37458, 47740), (39060, 45782), (40920, 43701), (41620, 42966)]