71501595480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{305093}}^1$

素因数の和:305151

約数の個数: 256

約数和(自身を含む): 281174630400

約数和(自身を除く): 209673034920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 54, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 108, 120, 124, 126, 135, 140, 155, 168, 180, 186, 189, 210, 216, 217, 248, 252, 270, 279, 280, 310, 315, 360, 372, 378, 420, 434, 465, 504, 540, 558, 620, 630, 651, 744, 756, 837, 840, 868, 930, 945, 1080, 1085, 1116, 1240, 1260, 1302, 1395, 1512, 1674, 1736, 1860, 1890, 1953, 2170, 2232, 2520, 2604, 2790, 3255, 3348, 3720, 3780, 3906, 4185, 4340, 5208, 5580, 5859, 6510, 6696, 7560, 7812, 8370, 8680, 9765, 11160, 11718, 13020, 15624, 16740, 19530, 23436, 26040, 29295, 33480, 39060, 46872, 58590, 78120, 117180, 234360, 305093, 610186, 915279, 1220372, 1525465, 1830558, 2135651, 2440744, 2745837, 3050930, 3661116, 4271302, 4576395, 5491674, 6101860, 6406953, 7322232, 8237511, 8542604, 9152790, 9457883, 10678255, 10983348, 12203720, 12813906, 13729185, 16475022, 17085208, 18305580, 18915766, 19220859, 21356510, 21966696, 25627812, 27458370, 28373649, 32034765, 32950044, 36611160, 37831532, 38441718, 41187555, 42713020, 47289415, 51255624, 54916740, 56747298, 57662577, 64069530, 65900088, 66205181, 75663064, 76883436, 82375110, 85120947, 85426040, 94578830, 96104295, 109833480, 113494596, 115325154, 128139060, 132410362, 141868245, 153766872, 164750220, 170241894, 189157660, 192208590, 198615543, 226989192, 230650308, 255362841, 256278120, 264820724, 283736490, 288312885, 329500440, 331025905, 340483788, 378315320, 384417180, 397231086, 425604735, 461300616, 510725682, 529641448, 567472980, 576625770, 595846629, 662051810, 680967576, 768834360, 794462172, 851209470, 993077715, 1021451364, 1134945960, 1153251540, 1191693258, 1276814205, 1324103620, 1588924344, 1702418940, 1787539887, 1986155430, 2042902728, 2306503080, 2383386516, 2553628410, 2648207240, 2979233145, 3404837880, 3575079774, 3972310860, 4766773032, 5107256820, 5958466290, 7150159548, 7944621720, 8937699435, 10214513640, 11916932580, 14300319096, 17875398870, 23833865160, 35750797740, 71501595480]

約数ペア:

[(1, 71501595480), (2, 35750797740), (3, 23833865160), (4, 17875398870), (5, 14300319096), (6, 11916932580), (7, 10214513640), (8, 8937699435), (9, 7944621720), (10, 7150159548), (12, 5958466290), (14, 5107256820), (15, 4766773032), (18, 3972310860), (20, 3575079774), (21, 3404837880), (24, 2979233145), (27, 2648207240), (28, 2553628410), (30, 2383386516), (31, 2306503080), (35, 2042902728), (36, 1986155430), (40, 1787539887), (42, 1702418940), (45, 1588924344), (54, 1324103620), (56, 1276814205), (60, 1191693258), (62, 1153251540), (63, 1134945960), (70, 1021451364), (72, 993077715), (84, 851209470), (90, 794462172), (93, 768834360), (105, 680967576), (108, 662051810), (120, 595846629), (124, 576625770), (126, 567472980), (135, 529641448), (140, 510725682), (155, 461300616), (168, 425604735), (180, 397231086), (186, 384417180), (189, 378315320), (210, 340483788), (216, 331025905), (217, 329500440), (248, 288312885), (252, 283736490), (270, 264820724), (279, 256278120), (280, 255362841), (310, 230650308), (315, 226989192), (360, 198615543), (372, 192208590), (378, 189157660), (420, 170241894), (434, 164750220), (465, 153766872), (504, 141868245), (540, 132410362), (558, 128139060), (620, 115325154), (630, 113494596), (651, 109833480), (744, 96104295), (756, 94578830), (837, 85426040), (840, 85120947), (868, 82375110), (930, 76883436), (945, 75663064), (1080, 66205181), (1085, 65900088), (1116, 64069530), (1240, 57662577), (1260, 56747298), (1302, 54916740), (1395, 51255624), (1512, 47289415), (1674, 42713020), (1736, 41187555), (1860, 38441718), (1890, 37831532), (1953, 36611160), (2170, 32950044), (2232, 32034765), (2520, 28373649), (2604, 27458370), (2790, 25627812), (3255, 21966696), (3348, 21356510), (3720, 19220859), (3780, 18915766), (3906, 18305580), (4185, 17085208), (4340, 16475022), (5208, 13729185), (5580, 12813906), (5859, 12203720), (6510, 10983348), (6696, 10678255), (7560, 9457883), (7812, 9152790), (8370, 8542604), (8680, 8237511), (9765, 7322232), (11160, 6406953), (11718, 6101860), (13020, 5491674), (15624, 4576395), (16740, 4271302), (19530, 3661116), (23436, 3050930), (26040, 2745837), (29295, 2440744), (33480, 2135651), (39060, 1830558), (46872, 1525465), (58590, 1220372), (78120, 915279), (117180, 610186), (234360, 305093)]