8781229440

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{233}}^1\times {\mathrm{727}}^1$

素因数の和:991

約数の個数: 320

約数和(自身を含む): 31537265760

約数和(自身を除く): 22756036320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 233, 240, 270, 288, 320, 324, 360, 384, 405, 432, 466, 480, 540, 576, 640, 648, 699, 720, 727, 810, 864, 932, 960, 1080, 1152, 1165, 1296, 1398, 1440, 1454, 1620, 1728, 1864, 1920, 2097, 2160, 2181, 2330, 2592, 2796, 2880, 2908, 3240, 3456, 3495, 3635, 3728, 4194, 4320, 4362, 4660, 5184, 5592, 5760, 5816, 6291, 6480, 6543, 6990, 7270, 7456, 8388, 8640, 8724, 9320, 10368, 10485, 10905, 11184, 11632, 12582, 12960, 13086, 13980, 14540, 14912, 16776, 17280, 17448, 18640, 18873, 19629, 20970, 21810, 22368, 23264, 25164, 25920, 26172, 27960, 29080, 29824, 31455, 32715, 33552, 34896, 37280, 37746, 39258, 41940, 43620, 44736, 46528, 50328, 51840, 52344, 55920, 58160, 58887, 62910, 65430, 67104, 69792, 74560, 75492, 78516, 83880, 87240, 89472, 93056, 94365, 98145, 100656, 104688, 111840, 116320, 117774, 125820, 130860, 134208, 139584, 149120, 150984, 157032, 167760, 169391, 174480, 188730, 196290, 201312, 209376, 223680, 232640, 235548, 251640, 261720, 268416, 279168, 294435, 301968, 314064, 335520, 338782, 348960, 377460, 392580, 402624, 418752, 447360, 465280, 471096, 503280, 508173, 523440, 588870, 603936, 628128, 671040, 677564, 697920, 754920, 785160, 805248, 837504, 846955, 942192, 1006560, 1016346, 1046880, 1177740, 1207872, 1256256, 1342080, 1355128, 1395840, 1509840, 1524519, 1570320, 1693910, 1884384, 2013120, 2032692, 2093760, 2355480, 2415744, 2512512, 2540865, 2710256, 3019680, 3049038, 3140640, 3387820, 3768768, 4026240, 4065384, 4187520, 4573557, 4710960, 5081730, 5420512, 6039360, 6098076, 6281280, 6775640, 7537536, 7622595, 8130768, 9147114, 9421920, 10163460, 10841024, 12078720, 12196152, 12562560, 13551280, 13720671, 15245190, 16261536, 18294228, 18843840, 20326920, 21682048, 22867785, 24392304, 27102560, 27441342, 30490380, 32523072, 36588456, 37687680, 40653840, 45735570, 48784608, 54205120, 54882684, 60980760, 65046144, 68603355, 73176912, 81307680, 91471140, 97569216, 108410240, 109765368, 121961520, 137206710, 146353824, 162615360, 182942280, 195138432, 219530736, 243923040, 274413420, 292707648, 325230720, 365884560, 439061472, 487846080, 548826840, 585415296, 731769120, 878122944, 975692160, 1097653680, 1463538240, 1756245888, 2195307360, 2927076480, 4390614720, 8781229440]

約数ペア:

[(1, 8781229440), (2, 4390614720), (3, 2927076480), (4, 2195307360), (5, 1756245888), (6, 1463538240), (8, 1097653680), (9, 975692160), (10, 878122944), (12, 731769120), (15, 585415296), (16, 548826840), (18, 487846080), (20, 439061472), (24, 365884560), (27, 325230720), (30, 292707648), (32, 274413420), (36, 243923040), (40, 219530736), (45, 195138432), (48, 182942280), (54, 162615360), (60, 146353824), (64, 137206710), (72, 121961520), (80, 109765368), (81, 108410240), (90, 97569216), (96, 91471140), (108, 81307680), (120, 73176912), (128, 68603355), (135, 65046144), (144, 60980760), (160, 54882684), (162, 54205120), (180, 48784608), (192, 45735570), (216, 40653840), (233, 37687680), (240, 36588456), (270, 32523072), (288, 30490380), (320, 27441342), (324, 27102560), (360, 24392304), (384, 22867785), (405, 21682048), (432, 20326920), (466, 18843840), (480, 18294228), (540, 16261536), (576, 15245190), (640, 13720671), (648, 13551280), (699, 12562560), (720, 12196152), (727, 12078720), (810, 10841024), (864, 10163460), (932, 9421920), (960, 9147114), (1080, 8130768), (1152, 7622595), (1165, 7537536), (1296, 6775640), (1398, 6281280), (1440, 6098076), (1454, 6039360), (1620, 5420512), (1728, 5081730), (1864, 4710960), (1920, 4573557), (2097, 4187520), (2160, 4065384), (2181, 4026240), (2330, 3768768), (2592, 3387820), (2796, 3140640), (2880, 3049038), (2908, 3019680), (3240, 2710256), (3456, 2540865), (3495, 2512512), (3635, 2415744), (3728, 2355480), (4194, 2093760), (4320, 2032692), (4362, 2013120), (4660, 1884384), (5184, 1693910), (5592, 1570320), (5760, 1524519), (5816, 1509840), (6291, 1395840), (6480, 1355128), (6543, 1342080), (6990, 1256256), (7270, 1207872), (7456, 1177740), (8388, 1046880), (8640, 1016346), (8724, 1006560), (9320, 942192), (10368, 846955), (10485, 837504), (10905, 805248), (11184, 785160), (11632, 754920), (12582, 697920), (12960, 677564), (13086, 671040), (13980, 628128), (14540, 603936), (14912, 588870), (16776, 523440), (17280, 508173), (17448, 503280), (18640, 471096), (18873, 465280), (19629, 447360), (20970, 418752), (21810, 402624), (22368, 392580), (23264, 377460), (25164, 348960), (25920, 338782), (26172, 335520), (27960, 314064), (29080, 301968), (29824, 294435), (31455, 279168), (32715, 268416), (33552, 261720), (34896, 251640), (37280, 235548), (37746, 232640), (39258, 223680), (41940, 209376), (43620, 201312), (44736, 196290), (46528, 188730), (50328, 174480), (51840, 169391), (52344, 167760), (55920, 157032), (58160, 150984), (58887, 149120), (62910, 139584), (65430, 134208), (67104, 130860), (69792, 125820), (74560, 117774), (75492, 116320), (78516, 111840), (83880, 104688), (87240, 100656), (89472, 98145), (93056, 94365)]