381329760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:586

約数の個数: 288

約数和(自身を含む): 1445133312

約数和(自身を除く): 1063803552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 49, 56, 60, 62, 70, 80, 84, 93, 96, 98, 105, 112, 120, 124, 140, 147, 155, 160, 168, 186, 196, 210, 217, 224, 240, 245, 248, 280, 294, 310, 336, 372, 392, 420, 434, 465, 480, 490, 496, 523, 560, 588, 620, 651, 672, 735, 744, 784, 840, 868, 930, 980, 992, 1046, 1085, 1120, 1176, 1240, 1302, 1470, 1488, 1519, 1568, 1569, 1680, 1736, 1860, 1960, 2092, 2170, 2352, 2480, 2604, 2615, 2940, 2976, 3038, 3138, 3255, 3360, 3472, 3661, 3720, 3920, 4184, 4340, 4557, 4704, 4960, 5208, 5230, 5880, 6076, 6276, 6510, 6944, 7322, 7440, 7595, 7840, 7845, 8368, 8680, 9114, 10416, 10460, 10983, 11760, 12152, 12552, 13020, 14644, 14880, 15190, 15690, 16213, 16736, 17360, 18228, 18305, 20832, 20920, 21966, 22785, 23520, 24304, 25104, 25627, 26040, 29288, 30380, 31380, 32426, 34720, 36456, 36610, 41840, 43932, 45570, 48608, 48639, 50208, 51254, 52080, 54915, 58576, 60760, 62760, 64852, 72912, 73220, 76881, 81065, 83680, 87864, 91140, 97278, 102508, 104160, 109830, 113491, 117152, 121520, 125520, 128135, 129704, 145824, 146440, 153762, 162130, 175728, 182280, 194556, 205016, 219660, 226982, 243040, 243195, 251040, 256270, 259408, 292880, 307524, 324260, 340473, 351456, 364560, 384405, 389112, 410032, 439320, 453964, 486390, 512540, 518816, 567455, 585760, 615048, 648520, 680946, 729120, 768810, 778224, 794437, 820064, 878640, 907928, 972780, 1025080, 1134910, 1230096, 1297040, 1361892, 1537620, 1556448, 1588874, 1702365, 1757280, 1815856, 1945560, 2050160, 2269820, 2383311, 2460192, 2594080, 2723784, 3075240, 3177748, 3404730, 3631712, 3891120, 3972185, 4100320, 4539640, 4766622, 5447568, 6150480, 6355496, 6809460, 7782240, 7944370, 9079280, 9533244, 10895136, 11916555, 12300960, 12710992, 13618920, 15888740, 18158560, 19066488, 23833110, 25421984, 27237840, 31777480, 38132976, 47666220, 54475680, 63554960, 76265952, 95332440, 127109920, 190664880, 381329760]

約数ペア:

[(1, 381329760), (2, 190664880), (3, 127109920), (4, 95332440), (5, 76265952), (6, 63554960), (7, 54475680), (8, 47666220), (10, 38132976), (12, 31777480), (14, 27237840), (15, 25421984), (16, 23833110), (20, 19066488), (21, 18158560), (24, 15888740), (28, 13618920), (30, 12710992), (31, 12300960), (32, 11916555), (35, 10895136), (40, 9533244), (42, 9079280), (48, 7944370), (49, 7782240), (56, 6809460), (60, 6355496), (62, 6150480), (70, 5447568), (80, 4766622), (84, 4539640), (93, 4100320), (96, 3972185), (98, 3891120), (105, 3631712), (112, 3404730), (120, 3177748), (124, 3075240), (140, 2723784), (147, 2594080), (155, 2460192), (160, 2383311), (168, 2269820), (186, 2050160), (196, 1945560), (210, 1815856), (217, 1757280), (224, 1702365), (240, 1588874), (245, 1556448), (248, 1537620), (280, 1361892), (294, 1297040), (310, 1230096), (336, 1134910), (372, 1025080), (392, 972780), (420, 907928), (434, 878640), (465, 820064), (480, 794437), (490, 778224), (496, 768810), (523, 729120), (560, 680946), (588, 648520), (620, 615048), (651, 585760), (672, 567455), (735, 518816), (744, 512540), (784, 486390), (840, 453964), (868, 439320), (930, 410032), (980, 389112), (992, 384405), (1046, 364560), (1085, 351456), (1120, 340473), (1176, 324260), (1240, 307524), (1302, 292880), (1470, 259408), (1488, 256270), (1519, 251040), (1568, 243195), (1569, 243040), (1680, 226982), (1736, 219660), (1860, 205016), (1960, 194556), (2092, 182280), (2170, 175728), (2352, 162130), (2480, 153762), (2604, 146440), (2615, 145824), (2940, 129704), (2976, 128135), (3038, 125520), (3138, 121520), (3255, 117152), (3360, 113491), (3472, 109830), (3661, 104160), (3720, 102508), (3920, 97278), (4184, 91140), (4340, 87864), (4557, 83680), (4704, 81065), (4960, 76881), (5208, 73220), (5230, 72912), (5880, 64852), (6076, 62760), (6276, 60760), (6510, 58576), (6944, 54915), (7322, 52080), (7440, 51254), (7595, 50208), (7840, 48639), (7845, 48608), (8368, 45570), (8680, 43932), (9114, 41840), (10416, 36610), (10460, 36456), (10983, 34720), (11760, 32426), (12152, 31380), (12552, 30380), (13020, 29288), (14644, 26040), (14880, 25627), (15190, 25104), (15690, 24304), (16213, 23520), (16736, 22785), (17360, 21966), (18228, 20920), (18305, 20832)]