1382259840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{701}}^1$

素因数の和:815

約数の個数: 256

約数和(自身を含む): 4811788800

約数和(自身を除く): 3429528960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 79, 80, 96, 104, 120, 128, 130, 156, 158, 160, 192, 195, 208, 237, 240, 260, 312, 316, 320, 384, 390, 395, 416, 474, 480, 520, 624, 632, 640, 701, 780, 790, 832, 948, 960, 1027, 1040, 1185, 1248, 1264, 1402, 1560, 1580, 1664, 1896, 1920, 2054, 2080, 2103, 2370, 2496, 2528, 2804, 3081, 3120, 3160, 3505, 3792, 4108, 4160, 4206, 4740, 4992, 5056, 5135, 5608, 6162, 6240, 6320, 7010, 7584, 8216, 8320, 8412, 9113, 9480, 10112, 10270, 10515, 11216, 12324, 12480, 12640, 14020, 15168, 15405, 16432, 16824, 18226, 18960, 20540, 21030, 22432, 24648, 24960, 25280, 27339, 28040, 30336, 30810, 32864, 33648, 36452, 37920, 41080, 42060, 44864, 45565, 49296, 50560, 54678, 55379, 56080, 61620, 65728, 67296, 72904, 75840, 82160, 84120, 89728, 91130, 98592, 109356, 110758, 112160, 123240, 131456, 134592, 136695, 145808, 151680, 164320, 166137, 168240, 182260, 197184, 218712, 221516, 224320, 246480, 269184, 273390, 276895, 291616, 328640, 332274, 336480, 364520, 394368, 437424, 443032, 448640, 492960, 546780, 553790, 583232, 657280, 664548, 672960, 719927, 729040, 830685, 874848, 886064, 985920, 1093560, 1107580, 1166464, 1329096, 1345920, 1439854, 1458080, 1661370, 1749696, 1772128, 1971840, 2159781, 2187120, 2215160, 2658192, 2879708, 2916160, 3322740, 3499392, 3544256, 3599635, 4319562, 4374240, 4430320, 5316384, 5759416, 5832320, 6645480, 7088512, 7199270, 8639124, 8748480, 8860640, 10632768, 10798905, 11518832, 13290960, 14398540, 17278248, 17496960, 17721280, 21265536, 21597810, 23037664, 26581920, 28797080, 34556496, 35442560, 43195620, 46075328, 53163840, 57594160, 69112992, 86391240, 92150656, 106327680, 115188320, 138225984, 172782480, 230376640, 276451968, 345564960, 460753280, 691129920, 1382259840]

約数ペア:

[(1, 1382259840), (2, 691129920), (3, 460753280), (4, 345564960), (5, 276451968), (6, 230376640), (8, 172782480), (10, 138225984), (12, 115188320), (13, 106327680), (15, 92150656), (16, 86391240), (20, 69112992), (24, 57594160), (26, 53163840), (30, 46075328), (32, 43195620), (39, 35442560), (40, 34556496), (48, 28797080), (52, 26581920), (60, 23037664), (64, 21597810), (65, 21265536), (78, 17721280), (79, 17496960), (80, 17278248), (96, 14398540), (104, 13290960), (120, 11518832), (128, 10798905), (130, 10632768), (156, 8860640), (158, 8748480), (160, 8639124), (192, 7199270), (195, 7088512), (208, 6645480), (237, 5832320), (240, 5759416), (260, 5316384), (312, 4430320), (316, 4374240), (320, 4319562), (384, 3599635), (390, 3544256), (395, 3499392), (416, 3322740), (474, 2916160), (480, 2879708), (520, 2658192), (624, 2215160), (632, 2187120), (640, 2159781), (701, 1971840), (780, 1772128), (790, 1749696), (832, 1661370), (948, 1458080), (960, 1439854), (1027, 1345920), (1040, 1329096), (1185, 1166464), (1248, 1107580), (1264, 1093560), (1402, 985920), (1560, 886064), (1580, 874848), (1664, 830685), (1896, 729040), (1920, 719927), (2054, 672960), (2080, 664548), (2103, 657280), (2370, 583232), (2496, 553790), (2528, 546780), (2804, 492960), (3081, 448640), (3120, 443032), (3160, 437424), (3505, 394368), (3792, 364520), (4108, 336480), (4160, 332274), (4206, 328640), (4740, 291616), (4992, 276895), (5056, 273390), (5135, 269184), (5608, 246480), (6162, 224320), (6240, 221516), (6320, 218712), (7010, 197184), (7584, 182260), (8216, 168240), (8320, 166137), (8412, 164320), (9113, 151680), (9480, 145808), (10112, 136695), (10270, 134592), (10515, 131456), (11216, 123240), (12324, 112160), (12480, 110758), (12640, 109356), (14020, 98592), (15168, 91130), (15405, 89728), (16432, 84120), (16824, 82160), (18226, 75840), (18960, 72904), (20540, 67296), (21030, 65728), (22432, 61620), (24648, 56080), (24960, 55379), (25280, 54678), (27339, 50560), (28040, 49296), (30336, 45565), (30810, 44864), (32864, 42060), (33648, 41080), (36452, 37920)]