1991658957120

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{7349}}^1\times {\mathrm{4481}}^1$

素因数の和:11863

約数の個数: 448

約数和(自身を含む): 8032747968000

約数和(自身を除く): 6041089010880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 4481, 5040, 6048, 6720, 7349, 7560, 8640, 8962, 10080, 12096, 13443, 14698, 15120, 17924, 20160, 22047, 22405, 26886, 29396, 30240, 31367, 35848, 36745, 40329, 44094, 44810, 51443, 53772, 58792, 60480, 62734, 66141, 67215, 71696, 73490, 80658, 88188, 89620, 94101, 102886, 107544, 110235, 117584, 120987, 125468, 132282, 134430, 143392, 146980, 154329, 156835, 161316, 176376, 179240, 188202, 198423, 201645, 205772, 215088, 220470, 235168, 241974, 250936, 257215, 264564, 268860, 282303, 286784, 293960, 308658, 313670, 322632, 330705, 352752, 358480, 376404, 396846, 403290, 411544, 430176, 440940, 462987, 470336, 470505, 483948, 501872, 514430, 529128, 537720, 564606, 587920, 604935, 617316, 627340, 645264, 661410, 705504, 716960, 752808, 771645, 793692, 806580, 823088, 846909, 860352, 881880, 925974, 941010, 967896, 992115, 1003744, 1028860, 1058256, 1075440, 1129212, 1175840, 1209870, 1234632, 1254680, 1290528, 1322820, 1388961, 1411008, 1411515, 1433920, 1505616, 1543290, 1587384, 1613160, 1646176, 1693818, 1763760, 1851948, 1882020, 1935792, 1984230, 2007488, 2057720, 2116512, 2150880, 2258424, 2314935, 2351680, 2419740, 2469264, 2509360, 2581056, 2645640, 2777922, 2823030, 3011232, 3086580, 3174768, 3226320, 3292352, 3387636, 3527520, 3703896, 3764040, 3871584, 3968460, 4115440, 4233024, 4234545, 4301760, 4516848, 4629870, 4839480, 4938528, 5018720, 5291280, 5555844, 5646060, 6022464, 6173160, 6349536, 6452640, 6775272, 6944805, 7055040, 7407792, 7528080, 7743168, 7936920, 8230880, 8469090, 9033696, 9259740, 9678960, 9877056, 10037440, 10582560, 11111688, 11292120, 12346320, 12699072, 12905280, 13550544, 13889610, 14815584, 15056160, 15873840, 16461760, 16938180, 18067392, 18519480, 19357920, 21165120, 22223376, 22584240, 24692640, 27101088, 27779220, 29631168, 30112320, 31747680, 32930869, 33876360, 37038960, 38715840, 44446752, 45168480, 49385280, 54202176, 55558440, 63495360, 65861738, 67752720, 74077920, 88893504, 90336960, 98792607, 111116880, 131723476, 135505440, 148155840, 164654345, 197585214, 222233760, 230516083, 263446952, 271010880, 296377821, 329308690, 395170428, 444467520, 461032166, 493963035, 526893904, 592755642, 658617380, 691548249, 790340856, 889133463, 922064332, 987926070, 1053787808, 1152580415, 1185511284, 1317234760, 1383096498, 1481889105, 1580681712, 1778266926, 1844128664, 1975852140, 2074644747, 2107575616, 2305160830, 2371022568, 2634469520, 2766192996, 2963778210, 3161363424, 3457741245, 3556533852, 3688257328, 3951704280, 4149289494, 4445667315, 4610321660, 4742045136, 5268939040, 5532385992, 5927556420, 6223934241, 6322726848, 6915482490, 7113067704, 7376514656, 7903408560, 8298578988, 8891334630, 9220643320, 9484090272, 10373223735, 10537878080, 11064771984, 11855112840, 12447868482, 13830964980, 14226135408, 14753029312, 15806817120, 16597157976, 17782669260, 18441286640, 18968180544, 20746447470, 22129543968, 23710225680, 24895736964, 27661929960, 28452270816, 31119671205, 31613634240, 33194315952, 35565338520, 36882573280, 41492894940, 44259087936, 47420451360, 49791473928, 55323859920, 56904541632, 62239342410, 66388631904, 71130677040, 73765146560, 82985789880, 94840902720, 99582947856, 110647719840, 124478684820, 132777263808, 142261354080, 165971579760, 199165895712, 221295439680, 248957369640, 284522708160, 331943159520, 398331791424, 497914739280, 663886319040, 995829478560, 1991658957120]

約数ペア:

[(1, 1991658957120), (2, 995829478560), (3, 663886319040), (4, 497914739280), (5, 398331791424), (6, 331943159520), (7, 284522708160), (8, 248957369640), (9, 221295439680), (10, 199165895712), (12, 165971579760), (14, 142261354080), (15, 132777263808), (16, 124478684820), (18, 110647719840), (20, 99582947856), (21, 94840902720), (24, 82985789880), (27, 73765146560), (28, 71130677040), (30, 66388631904), (32, 62239342410), (35, 56904541632), (36, 55323859920), (40, 49791473928), (42, 47420451360), (45, 44259087936), (48, 41492894940), (54, 36882573280), (56, 35565338520), (60, 33194315952), (63, 31613634240), (64, 31119671205), (70, 28452270816), (72, 27661929960), (80, 24895736964), (84, 23710225680), (90, 22129543968), (96, 20746447470), (105, 18968180544), (108, 18441286640), (112, 17782669260), (120, 16597157976), (126, 15806817120), (135, 14753029312), (140, 14226135408), (144, 13830964980), (160, 12447868482), (168, 11855112840), (180, 11064771984), (189, 10537878080), (192, 10373223735), (210, 9484090272), (216, 9220643320), (224, 8891334630), (240, 8298578988), (252, 7903408560), (270, 7376514656), (280, 7113067704), (288, 6915482490), (315, 6322726848), (320, 6223934241), (336, 5927556420), (360, 5532385992), (378, 5268939040), (420, 4742045136), (432, 4610321660), (448, 4445667315), (480, 4149289494), (504, 3951704280), (540, 3688257328), (560, 3556533852), (576, 3457741245), (630, 3161363424), (672, 2963778210), (720, 2766192996), (756, 2634469520), (840, 2371022568), (864, 2305160830), (945, 2107575616), (960, 2074644747), (1008, 1975852140), (1080, 1844128664), (1120, 1778266926), (1260, 1580681712), (1344, 1481889105), (1440, 1383096498), (1512, 1317234760), (1680, 1185511284), (1728, 1152580415), (1890, 1053787808), (2016, 987926070), (2160, 922064332), (2240, 889133463), (2520, 790340856), (2880, 691548249), (3024, 658617380), (3360, 592755642), (3780, 526893904), (4032, 493963035), (4320, 461032166), (4481, 444467520), (5040, 395170428), (6048, 329308690), (6720, 296377821), (7349, 271010880), (7560, 263446952), (8640, 230516083), (8962, 222233760), (10080, 197585214), (12096, 164654345), (13443, 148155840), (14698, 135505440), (15120, 131723476), (17924, 111116880), (20160, 98792607), (22047, 90336960), (22405, 88893504), (26886, 74077920), (29396, 67752720), (30240, 65861738), (31367, 63495360), (35848, 55558440), (36745, 54202176), (40329, 49385280), (44094, 45168480), (44810, 44446752), (51443, 38715840), (53772, 37038960), (58792, 33876360), (60480, 32930869), (62734, 31747680), (66141, 30112320), (67215, 29631168), (71696, 27779220), (73490, 27101088), (80658, 24692640), (88188, 22584240), (89620, 22223376), (94101, 21165120), (102886, 19357920), (107544, 18519480), (110235, 18067392), (117584, 16938180), (120987, 16461760), (125468, 15873840), (132282, 15056160), (134430, 14815584), (143392, 13889610), (146980, 13550544), (154329, 12905280), (156835, 12699072), (161316, 12346320), (176376, 11292120), (179240, 11111688), (188202, 10582560), (198423, 10037440), (201645, 9877056), (205772, 9678960), (215088, 9259740), (220470, 9033696), (235168, 8469090), (241974, 8230880), (250936, 7936920), (257215, 7743168), (264564, 7528080), (268860, 7407792), (282303, 7055040), (286784, 6944805), (293960, 6775272), (308658, 6452640), (313670, 6349536), (322632, 6173160), (330705, 6022464), (352752, 5646060), (358480, 5555844), (376404, 5291280), (396846, 5018720), (403290, 4938528), (411544, 4839480), (430176, 4629870), (440940, 4516848), (462987, 4301760), (470336, 4234545), (470505, 4233024), (483948, 4115440), (501872, 3968460), (514430, 3871584), (529128, 3764040), (537720, 3703896), (564606, 3527520), (587920, 3387636), (604935, 3292352), (617316, 3226320), (627340, 3174768), (645264, 3086580), (661410, 3011232), (705504, 2823030), (716960, 2777922), (752808, 2645640), (771645, 2581056), (793692, 2509360), (806580, 2469264), (823088, 2419740), (846909, 2351680), (860352, 2314935), (881880, 2258424), (925974, 2150880), (941010, 2116512), (967896, 2057720), (992115, 2007488), (1003744, 1984230), (1028860, 1935792), (1058256, 1882020), (1075440, 1851948), (1129212, 1763760), (1175840, 1693818), (1209870, 1646176), (1234632, 1613160), (1254680, 1587384), (1290528, 1543290), (1322820, 1505616), (1388961, 1433920), (1411008, 1411515)]