397486080

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:279

約数の個数: 288

約数和(自身を含む): 1456509600

約数和(自身を除く): 1059023520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 227, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 454, 456, 480, 512, 570, 576, 608, 640, 681, 684, 720, 760, 768, 855, 908, 912, 960, 1024, 1135, 1140, 1152, 1216, 1280, 1362, 1368, 1440, 1520, 1536, 1710, 1816, 1824, 1920, 2043, 2048, 2270, 2280, 2304, 2432, 2560, 2724, 2736, 2880, 3040, 3072, 3405, 3420, 3632, 3648, 3840, 4086, 4313, 4540, 4560, 4608, 4864, 5120, 5448, 5472, 5760, 6080, 6144, 6810, 6840, 7264, 7296, 7680, 8172, 8626, 9080, 9120, 9216, 9728, 10215, 10240, 10896, 10944, 11520, 12160, 12939, 13620, 13680, 14528, 14592, 15360, 16344, 17252, 18160, 18240, 18432, 19456, 20430, 21565, 21792, 21888, 23040, 24320, 25878, 27240, 27360, 29056, 29184, 30720, 32688, 34504, 36320, 36480, 38817, 38912, 40860, 43130, 43584, 43776, 46080, 48640, 51756, 54480, 54720, 58112, 58368, 64695, 65376, 69008, 72640, 72960, 77634, 81720, 86260, 87168, 87552, 92160, 97280, 103512, 108960, 109440, 116224, 116736, 129390, 130752, 138016, 145280, 145920, 155268, 163440, 172520, 174336, 175104, 194085, 194560, 207024, 217920, 218880, 232448, 258780, 261504, 276032, 290560, 291840, 310536, 326880, 345040, 348672, 350208, 388170, 414048, 435840, 437760, 464896, 517560, 523008, 552064, 581120, 583680, 621072, 653760, 690080, 697344, 776340, 828096, 871680, 875520, 1035120, 1046016, 1104128, 1162240, 1242144, 1307520, 1380160, 1394688, 1552680, 1656192, 1743360, 1751040, 2070240, 2092032, 2208256, 2324480, 2484288, 2615040, 2760320, 3105360, 3312384, 3486720, 4140480, 4184064, 4416512, 4968576, 5230080, 5520640, 6210720, 6624768, 6973440, 8280960, 8833024, 9937152, 10460160, 11041280, 12421440, 13249536, 16561920, 19874304, 20920320, 22082560, 24842880, 26499072, 33123840, 39748608, 44165120, 49685760, 66247680, 79497216, 99371520, 132495360, 198743040, 397486080]

約数ペア:

[(1, 397486080), (2, 198743040), (3, 132495360), (4, 99371520), (5, 79497216), (6, 66247680), (8, 49685760), (9, 44165120), (10, 39748608), (12, 33123840), (15, 26499072), (16, 24842880), (18, 22082560), (19, 20920320), (20, 19874304), (24, 16561920), (30, 13249536), (32, 12421440), (36, 11041280), (38, 10460160), (40, 9937152), (45, 8833024), (48, 8280960), (57, 6973440), (60, 6624768), (64, 6210720), (72, 5520640), (76, 5230080), (80, 4968576), (90, 4416512), (95, 4184064), (96, 4140480), (114, 3486720), (120, 3312384), (128, 3105360), (144, 2760320), (152, 2615040), (160, 2484288), (171, 2324480), (180, 2208256), (190, 2092032), (192, 2070240), (227, 1751040), (228, 1743360), (240, 1656192), (256, 1552680), (285, 1394688), (288, 1380160), (304, 1307520), (320, 1242144), (342, 1162240), (360, 1104128), (380, 1046016), (384, 1035120), (454, 875520), (456, 871680), (480, 828096), (512, 776340), (570, 697344), (576, 690080), (608, 653760), (640, 621072), (681, 583680), (684, 581120), (720, 552064), (760, 523008), (768, 517560), (855, 464896), (908, 437760), (912, 435840), (960, 414048), (1024, 388170), (1135, 350208), (1140, 348672), (1152, 345040), (1216, 326880), (1280, 310536), (1362, 291840), (1368, 290560), (1440, 276032), (1520, 261504), (1536, 258780), (1710, 232448), (1816, 218880), (1824, 217920), (1920, 207024), (2043, 194560), (2048, 194085), (2270, 175104), (2280, 174336), (2304, 172520), (2432, 163440), (2560, 155268), (2724, 145920), (2736, 145280), (2880, 138016), (3040, 130752), (3072, 129390), (3405, 116736), (3420, 116224), (3632, 109440), (3648, 108960), (3840, 103512), (4086, 97280), (4313, 92160), (4540, 87552), (4560, 87168), (4608, 86260), (4864, 81720), (5120, 77634), (5448, 72960), (5472, 72640), (5760, 69008), (6080, 65376), (6144, 64695), (6810, 58368), (6840, 58112), (7264, 54720), (7296, 54480), (7680, 51756), (8172, 48640), (8626, 46080), (9080, 43776), (9120, 43584), (9216, 43130), (9728, 40860), (10215, 38912), (10240, 38817), (10896, 36480), (10944, 36320), (11520, 34504), (12160, 32688), (12939, 30720), (13620, 29184), (13680, 29056), (14528, 27360), (14592, 27240), (15360, 25878), (16344, 24320), (17252, 23040), (18160, 21888), (18240, 21792), (18432, 21565), (19456, 20430)]