81464957280

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{9587}}^1$

素因数の和:9899

約数の個数: 384

約数和(自身を含む): 327053583360

約数和(自身を除く): 245588626080

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, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 281, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 562, 630, 672, 720, 756, 840, 843, 864, 945, 1008, 1080, 1120, 1124, 1260, 1405, 1440, 1512, 1680, 1686, 1890, 1967, 2016, 2160, 2248, 2520, 2529, 2810, 3024, 3360, 3372, 3780, 3934, 4215, 4320, 4496, 5040, 5058, 5620, 5901, 6048, 6744, 7560, 7587, 7868, 8430, 8992, 9587, 9835, 10080, 10116, 11240, 11802, 12645, 13488, 15120, 15174, 15736, 16860, 17703, 19174, 19670, 20232, 22480, 23604, 25290, 26976, 28761, 29505, 30240, 30348, 31472, 33720, 35406, 37935, 38348, 39340, 40464, 44960, 47208, 47935, 50580, 53109, 57522, 59010, 60696, 62944, 67109, 67440, 70812, 75870, 76696, 78680, 80928, 86283, 88515, 94416, 95870, 101160, 106218, 115044, 118020, 121392, 134218, 134880, 141624, 143805, 151740, 153392, 157360, 172566, 177030, 188832, 191740, 201327, 202320, 212436, 230088, 236040, 242784, 258849, 265545, 268436, 283248, 287610, 303480, 306784, 314720, 335545, 345132, 354060, 383480, 402654, 404640, 424872, 431415, 460176, 472080, 517698, 531090, 536872, 566496, 575220, 603981, 606960, 671090, 690264, 708120, 766960, 805308, 849744, 862830, 920352, 944160, 1006635, 1035396, 1062180, 1073744, 1150440, 1207962, 1213920, 1294245, 1342180, 1380528, 1416240, 1533920, 1610616, 1699488, 1725660, 1811943, 2013270, 2070792, 2124360, 2147488, 2300880, 2415924, 2588490, 2684360, 2693947, 2761056, 2832480, 3019905, 3221232, 3451320, 3623886, 4026540, 4141584, 4248720, 4601760, 4831848, 5176980, 5368720, 5387894, 6039810, 6442464, 6902640, 7247772, 8053080, 8081841, 8283168, 8497440, 9059715, 9663696, 10353960, 10737440, 10775788, 12079620, 13469735, 13805280, 14495544, 16106160, 16163682, 18119430, 18857629, 19327392, 20707920, 21551576, 24159240, 24245523, 26939470, 28991088, 32212320, 32327364, 36238860, 37715258, 40409205, 41415840, 43103152, 48318480, 48491046, 53878940, 56572887, 57982176, 64654728, 72477720, 72736569, 75430516, 80818410, 86206304, 94288145, 96636960, 96982092, 107757880, 113145774, 121227615, 129309456, 144955440, 145473138, 150861032, 161636820, 169718661, 188576290, 193964184, 215515760, 226291548, 242455230, 258618912, 282864435, 289910880, 290946276, 301722064, 323273640, 339437322, 363682845, 377152580, 387928368, 431031520, 452583096, 484910460, 509155983, 565728870, 581892552, 603444128, 646547280, 678874644, 727365690, 754305160, 775856736, 848593305, 905166192, 969820920, 1018311966, 1131457740, 1163785104, 1293094560, 1357749288, 1454731380, 1508610320, 1697186610, 1810332384, 1939641840, 2036623932, 2262915480, 2327570208, 2545779915, 2715498576, 2909462760, 3017220640, 3394373220, 3879283680, 4073247864, 4525830960, 5091559830, 5430997152, 5818925520, 6788746440, 8146495728, 9051661920, 10183119660, 11637851040, 13577492880, 16292991456, 20366239320, 27154985760, 40732478640, 81464957280]

約数ペア:

[(1, 81464957280), (2, 40732478640), (3, 27154985760), (4, 20366239320), (5, 16292991456), (6, 13577492880), (7, 11637851040), (8, 10183119660), (9, 9051661920), (10, 8146495728), (12, 6788746440), (14, 5818925520), (15, 5430997152), (16, 5091559830), (18, 4525830960), (20, 4073247864), (21, 3879283680), (24, 3394373220), (27, 3017220640), (28, 2909462760), (30, 2715498576), (32, 2545779915), (35, 2327570208), (36, 2262915480), (40, 2036623932), (42, 1939641840), (45, 1810332384), (48, 1697186610), (54, 1508610320), (56, 1454731380), (60, 1357749288), (63, 1293094560), (70, 1163785104), (72, 1131457740), (80, 1018311966), (84, 969820920), (90, 905166192), (96, 848593305), (105, 775856736), (108, 754305160), (112, 727365690), (120, 678874644), (126, 646547280), (135, 603444128), (140, 581892552), (144, 565728870), (160, 509155983), (168, 484910460), (180, 452583096), (189, 431031520), (210, 387928368), (216, 377152580), (224, 363682845), (240, 339437322), (252, 323273640), (270, 301722064), (280, 290946276), (281, 289910880), (288, 282864435), (315, 258618912), (336, 242455230), (360, 226291548), (378, 215515760), (420, 193964184), (432, 188576290), (480, 169718661), (504, 161636820), (540, 150861032), (560, 145473138), (562, 144955440), (630, 129309456), (672, 121227615), (720, 113145774), (756, 107757880), (840, 96982092), (843, 96636960), (864, 94288145), (945, 86206304), (1008, 80818410), (1080, 75430516), (1120, 72736569), (1124, 72477720), (1260, 64654728), (1405, 57982176), (1440, 56572887), (1512, 53878940), (1680, 48491046), (1686, 48318480), (1890, 43103152), (1967, 41415840), (2016, 40409205), (2160, 37715258), (2248, 36238860), (2520, 32327364), (2529, 32212320), (2810, 28991088), (3024, 26939470), (3360, 24245523), (3372, 24159240), (3780, 21551576), (3934, 20707920), (4215, 19327392), (4320, 18857629), (4496, 18119430), (5040, 16163682), (5058, 16106160), (5620, 14495544), (5901, 13805280), (6048, 13469735), (6744, 12079620), (7560, 10775788), (7587, 10737440), (7868, 10353960), (8430, 9663696), (8992, 9059715), (9587, 8497440), (9835, 8283168), (10080, 8081841), (10116, 8053080), (11240, 7247772), (11802, 6902640), (12645, 6442464), (13488, 6039810), (15120, 5387894), (15174, 5368720), (15736, 5176980), (16860, 4831848), (17703, 4601760), (19174, 4248720), (19670, 4141584), (20232, 4026540), (22480, 3623886), (23604, 3451320), (25290, 3221232), (26976, 3019905), (28761, 2832480), (29505, 2761056), (30240, 2693947), (30348, 2684360), (31472, 2588490), (33720, 2415924), (35406, 2300880), (37935, 2147488), (38348, 2124360), (39340, 2070792), (40464, 2013270), (44960, 1811943), (47208, 1725660), (47935, 1699488), (50580, 1610616), (53109, 1533920), (57522, 1416240), (59010, 1380528), (60696, 1342180), (62944, 1294245), (67109, 1213920), (67440, 1207962), (70812, 1150440), (75870, 1073744), (76696, 1062180), (78680, 1035396), (80928, 1006635), (86283, 944160), (88515, 920352), (94416, 862830), (95870, 849744), (101160, 805308), (106218, 766960), (115044, 708120), (118020, 690264), (121392, 671090), (134218, 606960), (134880, 603981), (141624, 575220), (143805, 566496), (151740, 536872), (153392, 531090), (157360, 517698), (172566, 472080), (177030, 460176), (188832, 431415), (191740, 424872), (201327, 404640), (202320, 402654), (212436, 383480), (230088, 354060), (236040, 345132), (242784, 335545), (258849, 314720), (265545, 306784), (268436, 303480), (283248, 287610)]