1681313760

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:508

約数の個数: 480

約数和(自身を含む): 6955103232

約数和(自身を除く): 5273789472

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, 43, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 86, 90, 96, 105, 108, 112, 120, 126, 129, 135, 140, 144, 160, 162, 168, 172, 180, 189, 210, 215, 216, 224, 240, 252, 258, 270, 280, 288, 301, 315, 324, 336, 344, 360, 378, 387, 405, 420, 430, 431, 432, 480, 504, 516, 540, 560, 567, 602, 630, 645, 648, 672, 688, 720, 756, 774, 810, 840, 860, 862, 864, 903, 945, 1008, 1032, 1080, 1120, 1134, 1161, 1204, 1260, 1290, 1293, 1296, 1376, 1440, 1505, 1512, 1548, 1620, 1680, 1720, 1724, 1806, 1890, 1935, 2016, 2064, 2155, 2160, 2268, 2322, 2408, 2520, 2580, 2586, 2592, 2709, 2835, 3010, 3017, 3024, 3096, 3240, 3360, 3440, 3448, 3483, 3612, 3780, 3870, 3879, 4128, 4310, 4320, 4515, 4536, 4644, 4816, 5040, 5160, 5172, 5418, 5670, 5805, 6020, 6034, 6048, 6192, 6465, 6480, 6880, 6896, 6966, 7224, 7560, 7740, 7758, 8127, 8620, 9030, 9051, 9072, 9288, 9632, 10080, 10320, 10344, 10836, 11340, 11610, 11637, 12040, 12068, 12384, 12930, 12960, 13545, 13792, 13932, 14448, 15085, 15120, 15480, 15516, 16254, 17240, 17415, 18060, 18102, 18144, 18533, 18576, 19395, 20640, 20688, 21672, 22680, 23220, 23274, 24080, 24136, 24381, 25860, 27090, 27153, 27864, 28896, 30170, 30240, 30960, 31032, 32508, 34480, 34830, 34911, 36120, 36204, 37066, 37152, 38790, 40635, 41376, 43344, 45255, 45360, 46440, 46548, 48160, 48272, 48762, 51720, 54180, 54306, 55599, 55728, 58185, 60340, 61920, 62064, 65016, 68960, 69660, 69822, 72240, 72408, 74132, 77580, 81270, 81459, 86688, 90510, 90720, 92665, 92880, 93096, 96544, 97524, 103440, 108360, 108612, 111198, 111456, 116370, 120680, 121905, 124128, 129731, 130032, 135765, 139320, 139644, 144480, 144816, 148264, 155160, 162540, 162918, 166797, 174555, 181020, 185330, 185760, 186192, 195048, 206880, 216720, 217224, 222396, 232740, 241360, 243810, 244377, 259462, 260064, 271530, 277995, 278640, 279288, 289632, 296528, 310320, 325080, 325836, 333594, 349110, 362040, 370660, 372384, 389193, 390096, 407295, 433440, 434448, 444792, 465480, 482720, 487620, 488754, 500391, 518924, 543060, 555990, 557280, 558576, 593056, 620640, 648655, 650160, 651672, 667188, 698220, 724080, 741320, 778386, 780192, 814590, 833985, 868896, 889584, 930960, 975240, 977508, 1000782, 1037848, 1086120, 1111980, 1117152, 1167579, 1221885, 1297310, 1300320, 1303344, 1334376, 1396440, 1448160, 1482640, 1501173, 1556772, 1629180, 1667970, 1779168, 1861920, 1945965, 1950480, 1955016, 2001564, 2075696, 2172240, 2223960, 2335158, 2443770, 2501955, 2594620, 2606688, 2668752, 2792880, 2965280, 3002346, 3113544, 3258360, 3335940, 3502737, 3891930, 3900960, 3910032, 4003128, 4151392, 4344480, 4447920, 4670316, 4887540, 5003910, 5189240, 5337504, 5585760, 5837895, 6004692, 6227088, 6516720, 6671880, 7005474, 7505865, 7783860, 7820064, 8006256, 8895840, 9340632, 9775080, 10007820, 10378480, 10508211, 11675790, 12009384, 12454176, 13033440, 13343760, 14010948, 15011730, 15567720, 16012512, 17513685, 18681264, 19550160, 20015640, 20756960, 21016422, 23351580, 24018768, 26687520, 28021896, 30023460, 31135440, 35027370, 37362528, 39100320, 40031280, 42032844, 46703160, 48037536, 52541055, 56043792, 60046920, 62270880, 70054740, 80062560, 84065688, 93406320, 105082110, 112087584, 120093840, 140109480, 168131376, 186812640, 210164220, 240187680, 280218960, 336262752, 420328440, 560437920, 840656880, 1681313760]

約数ペア:

[(1, 1681313760), (2, 840656880), (3, 560437920), (4, 420328440), (5, 336262752), (6, 280218960), (7, 240187680), (8, 210164220), (9, 186812640), (10, 168131376), (12, 140109480), (14, 120093840), (15, 112087584), (16, 105082110), (18, 93406320), (20, 84065688), (21, 80062560), (24, 70054740), (27, 62270880), (28, 60046920), (30, 56043792), (32, 52541055), (35, 48037536), (36, 46703160), (40, 42032844), (42, 40031280), (43, 39100320), (45, 37362528), (48, 35027370), (54, 31135440), (56, 30023460), (60, 28021896), (63, 26687520), (70, 24018768), (72, 23351580), (80, 21016422), (81, 20756960), (84, 20015640), (86, 19550160), (90, 18681264), (96, 17513685), (105, 16012512), (108, 15567720), (112, 15011730), (120, 14010948), (126, 13343760), (129, 13033440), (135, 12454176), (140, 12009384), (144, 11675790), (160, 10508211), (162, 10378480), (168, 10007820), (172, 9775080), (180, 9340632), (189, 8895840), (210, 8006256), (215, 7820064), (216, 7783860), (224, 7505865), (240, 7005474), (252, 6671880), (258, 6516720), (270, 6227088), (280, 6004692), (288, 5837895), (301, 5585760), (315, 5337504), (324, 5189240), (336, 5003910), (344, 4887540), (360, 4670316), (378, 4447920), (387, 4344480), (405, 4151392), (420, 4003128), (430, 3910032), (431, 3900960), (432, 3891930), (480, 3502737), (504, 3335940), (516, 3258360), (540, 3113544), (560, 3002346), (567, 2965280), (602, 2792880), (630, 2668752), (645, 2606688), (648, 2594620), (672, 2501955), (688, 2443770), (720, 2335158), (756, 2223960), (774, 2172240), (810, 2075696), (840, 2001564), (860, 1955016), (862, 1950480), (864, 1945965), (903, 1861920), (945, 1779168), (1008, 1667970), (1032, 1629180), (1080, 1556772), (1120, 1501173), (1134, 1482640), (1161, 1448160), (1204, 1396440), (1260, 1334376), (1290, 1303344), (1293, 1300320), (1296, 1297310), (1376, 1221885), (1440, 1167579), (1505, 1117152), (1512, 1111980), (1548, 1086120), (1620, 1037848), (1680, 1000782), (1720, 977508), (1724, 975240), (1806, 930960), (1890, 889584), (1935, 868896), (2016, 833985), (2064, 814590), (2155, 780192), (2160, 778386), (2268, 741320), (2322, 724080), (2408, 698220), (2520, 667188), (2580, 651672), (2586, 650160), (2592, 648655), (2709, 620640), (2835, 593056), (3010, 558576), (3017, 557280), (3024, 555990), (3096, 543060), (3240, 518924), (3360, 500391), (3440, 488754), (3448, 487620), (3483, 482720), (3612, 465480), (3780, 444792), (3870, 434448), (3879, 433440), (4128, 407295), (4310, 390096), (4320, 389193), (4515, 372384), (4536, 370660), (4644, 362040), (4816, 349110), (5040, 333594), (5160, 325836), (5172, 325080), (5418, 310320), (5670, 296528), (5805, 289632), (6020, 279288), (6034, 278640), (6048, 277995), (6192, 271530), (6465, 260064), (6480, 259462), (6880, 244377), (6896, 243810), (6966, 241360), (7224, 232740), (7560, 222396), (7740, 217224), (7758, 216720), (8127, 206880), (8620, 195048), (9030, 186192), (9051, 185760), (9072, 185330), (9288, 181020), (9632, 174555), (10080, 166797), (10320, 162918), (10344, 162540), (10836, 155160), (11340, 148264), (11610, 144816), (11637, 144480), (12040, 139644), (12068, 139320), (12384, 135765), (12930, 130032), (12960, 129731), (13545, 124128), (13792, 121905), (13932, 120680), (14448, 116370), (15085, 111456), (15120, 111198), (15480, 108612), (15516, 108360), (16254, 103440), (17240, 97524), (17415, 96544), (18060, 93096), (18102, 92880), (18144, 92665), (18533, 90720), (18576, 90510), (19395, 86688), (20640, 81459), (20688, 81270), (21672, 77580), (22680, 74132), (23220, 72408), (23274, 72240), (24080, 69822), (24136, 69660), (24381, 68960), (25860, 65016), (27090, 62064), (27153, 61920), (27864, 60340), (28896, 58185), (30170, 55728), (30240, 55599), (30960, 54306), (31032, 54180), (32508, 51720), (34480, 48762), (34830, 48272), (34911, 48160), (36120, 46548), (36204, 46440), (37066, 45360), (37152, 45255), (38790, 43344), (40635, 41376)]