257309998080

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{13879}}^1$

素因数の和:13995

約数の個数: 352

約数和(自身を含む): 883738045440

約数和(自身を除く): 626428047360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 71, 80, 85, 96, 102, 120, 128, 136, 142, 160, 170, 192, 204, 213, 240, 255, 256, 272, 284, 320, 340, 355, 384, 408, 426, 480, 510, 512, 544, 568, 640, 680, 710, 768, 816, 852, 960, 1020, 1024, 1065, 1088, 1136, 1207, 1280, 1360, 1420, 1536, 1632, 1704, 1920, 2040, 2130, 2176, 2272, 2414, 2560, 2720, 2840, 3072, 3264, 3408, 3621, 3840, 4080, 4260, 4352, 4544, 4828, 5120, 5440, 5680, 6035, 6528, 6816, 7242, 7680, 8160, 8520, 8704, 9088, 9656, 10880, 11360, 12070, 13056, 13632, 13879, 14484, 15360, 16320, 17040, 17408, 18105, 18176, 19312, 21760, 22720, 24140, 26112, 27264, 27758, 28968, 32640, 34080, 36210, 36352, 38624, 41637, 43520, 45440, 48280, 52224, 54528, 55516, 57936, 65280, 68160, 69395, 72420, 72704, 77248, 83274, 87040, 90880, 96560, 109056, 111032, 115872, 130560, 136320, 138790, 144840, 154496, 166548, 181760, 193120, 208185, 218112, 222064, 231744, 235943, 261120, 272640, 277580, 289680, 308992, 333096, 363520, 386240, 416370, 444128, 463488, 471886, 545280, 555160, 579360, 617984, 666192, 707829, 772480, 832740, 888256, 926976, 943772, 985409, 1090560, 1110320, 1158720, 1179715, 1235968, 1332384, 1415658, 1544960, 1665480, 1776512, 1853952, 1887544, 1970818, 2220640, 2317440, 2359430, 2664768, 2831316, 2956227, 3089920, 3330960, 3539145, 3553024, 3707904, 3775088, 3941636, 4441280, 4634880, 4718860, 4927045, 5329536, 5662632, 5912454, 6179840, 6661920, 7078290, 7106048, 7550176, 7883272, 8882560, 9269760, 9437720, 9854090, 10659072, 11325264, 11824908, 13323840, 14156580, 14212096, 14781135, 15100352, 15766544, 16751953, 17765120, 18539520, 18875440, 19708180, 21318144, 22650528, 23649816, 26647680, 28313160, 29562270, 30200704, 31533088, 33503906, 35530240, 37750880, 39416360, 42636288, 45301056, 47299632, 50255859, 53295360, 56626320, 59124540, 60401408, 63066176, 67007812, 71060480, 75501760, 78832720, 83759765, 90602112, 94599264, 100511718, 106590720, 113252640, 118249080, 120802816, 126132352, 134015624, 151003520, 157665440, 167519530, 181204224, 189198528, 201023436, 213181440, 226505280, 236498160, 241605632, 251279295, 252264704, 268031248, 302007040, 315330880, 335039060, 362408448, 378397056, 402046872, 453010560, 472996320, 502558590, 504529408, 536062496, 604014080, 630661760, 670078120, 724816896, 756794112, 804093744, 906021120, 945992640, 1005117180, 1009058816, 1072124992, 1208028160, 1261323520, 1340156240, 1513588224, 1608187488, 1812042240, 1891985280, 2010234360, 2144249984, 2522647040, 2680312480, 3027176448, 3216374976, 3624084480, 3783970560, 4020468720, 4288499968, 5045294080, 5360624960, 6432749952, 7567941120, 8040937440, 8576999936, 10721249920, 12865499904, 15135882240, 16081874880, 17153999872, 21442499840, 25730999808, 32163749760, 42884999680, 51461999616, 64327499520, 85769999360, 128654999040, 257309998080]

約数ペア:

[(1, 257309998080), (2, 128654999040), (3, 85769999360), (4, 64327499520), (5, 51461999616), (6, 42884999680), (8, 32163749760), (10, 25730999808), (12, 21442499840), (15, 17153999872), (16, 16081874880), (17, 15135882240), (20, 12865499904), (24, 10721249920), (30, 8576999936), (32, 8040937440), (34, 7567941120), (40, 6432749952), (48, 5360624960), (51, 5045294080), (60, 4288499968), (64, 4020468720), (68, 3783970560), (71, 3624084480), (80, 3216374976), (85, 3027176448), (96, 2680312480), (102, 2522647040), (120, 2144249984), (128, 2010234360), (136, 1891985280), (142, 1812042240), (160, 1608187488), (170, 1513588224), (192, 1340156240), (204, 1261323520), (213, 1208028160), (240, 1072124992), (255, 1009058816), (256, 1005117180), (272, 945992640), (284, 906021120), (320, 804093744), (340, 756794112), (355, 724816896), (384, 670078120), (408, 630661760), (426, 604014080), (480, 536062496), (510, 504529408), (512, 502558590), (544, 472996320), (568, 453010560), (640, 402046872), (680, 378397056), (710, 362408448), (768, 335039060), (816, 315330880), (852, 302007040), (960, 268031248), (1020, 252264704), (1024, 251279295), (1065, 241605632), (1088, 236498160), (1136, 226505280), (1207, 213181440), (1280, 201023436), (1360, 189198528), (1420, 181204224), (1536, 167519530), (1632, 157665440), (1704, 151003520), (1920, 134015624), (2040, 126132352), (2130, 120802816), (2176, 118249080), (2272, 113252640), (2414, 106590720), (2560, 100511718), (2720, 94599264), (2840, 90602112), (3072, 83759765), (3264, 78832720), (3408, 75501760), (3621, 71060480), (3840, 67007812), (4080, 63066176), (4260, 60401408), (4352, 59124540), (4544, 56626320), (4828, 53295360), (5120, 50255859), (5440, 47299632), (5680, 45301056), (6035, 42636288), (6528, 39416360), (6816, 37750880), (7242, 35530240), (7680, 33503906), (8160, 31533088), (8520, 30200704), (8704, 29562270), (9088, 28313160), (9656, 26647680), (10880, 23649816), (11360, 22650528), (12070, 21318144), (13056, 19708180), (13632, 18875440), (13879, 18539520), (14484, 17765120), (15360, 16751953), (16320, 15766544), (17040, 15100352), (17408, 14781135), (18105, 14212096), (18176, 14156580), (19312, 13323840), (21760, 11824908), (22720, 11325264), (24140, 10659072), (26112, 9854090), (27264, 9437720), (27758, 9269760), (28968, 8882560), (32640, 7883272), (34080, 7550176), (36210, 7106048), (36352, 7078290), (38624, 6661920), (41637, 6179840), (43520, 5912454), (45440, 5662632), (48280, 5329536), (52224, 4927045), (54528, 4718860), (55516, 4634880), (57936, 4441280), (65280, 3941636), (68160, 3775088), (69395, 3707904), (72420, 3553024), (72704, 3539145), (77248, 3330960), (83274, 3089920), (87040, 2956227), (90880, 2831316), (96560, 2664768), (109056, 2359430), (111032, 2317440), (115872, 2220640), (130560, 1970818), (136320, 1887544), (138790, 1853952), (144840, 1776512), (154496, 1665480), (166548, 1544960), (181760, 1415658), (193120, 1332384), (208185, 1235968), (218112, 1179715), (222064, 1158720), (231744, 1110320), (235943, 1090560), (261120, 985409), (272640, 943772), (277580, 926976), (289680, 888256), (308992, 832740), (333096, 772480), (363520, 707829), (386240, 666192), (416370, 617984), (444128, 579360), (463488, 555160), (471886, 545280)]