27870389120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1\times {\mathrm{439}}^1$

素因数の和:885

約数の個数: 256

約数和(自身を含む): 78586675200

約数和(自身を除く): 50716286080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 128, 140, 148, 160, 185, 224, 259, 280, 296, 320, 370, 383, 439, 448, 518, 560, 592, 640, 740, 766, 878, 896, 1036, 1120, 1184, 1295, 1480, 1532, 1756, 1915, 2072, 2195, 2240, 2368, 2590, 2681, 2960, 3064, 3073, 3512, 3830, 4144, 4390, 4480, 4736, 5180, 5362, 5920, 6128, 6146, 7024, 7660, 8288, 8780, 10360, 10724, 11840, 12256, 12292, 13405, 14048, 14171, 15320, 15365, 16243, 16576, 17560, 20720, 21448, 23680, 24512, 24584, 26810, 28096, 28342, 30640, 30730, 32486, 33152, 35120, 41440, 42896, 49024, 49168, 53620, 56192, 56684, 61280, 61460, 64972, 70240, 70855, 81215, 82880, 85792, 98336, 99197, 107240, 113368, 113701, 122560, 122920, 129944, 140480, 141710, 162430, 165760, 168137, 171584, 196672, 198394, 214480, 226736, 227402, 245120, 245840, 259888, 280960, 283420, 324860, 336274, 343168, 393344, 396788, 428960, 453472, 454804, 491680, 495985, 519776, 566840, 568505, 649720, 672548, 793576, 840685, 857920, 906944, 909608, 983360, 991970, 1039552, 1133680, 1137010, 1176959, 1299440, 1345096, 1587152, 1681370, 1715840, 1813888, 1819216, 1966720, 1983940, 2079104, 2267360, 2274020, 2353918, 2598880, 2690192, 3174304, 3362740, 3638432, 3967880, 4534720, 4548040, 4707836, 5197760, 5380384, 5884795, 6221069, 6348608, 6725480, 7276864, 7935760, 9069440, 9096080, 9415672, 10395520, 10760768, 11769590, 12442138, 12697216, 13450960, 14553728, 15871520, 18192160, 18831344, 21521536, 23539180, 24884276, 26901920, 31105345, 31743040, 36384320, 37662688, 43547483, 47078360, 49768552, 53803840, 62210690, 63486080, 72768640, 75325376, 87094966, 94156720, 99537104, 107607680, 124421380, 150650752, 174189932, 188313440, 199074208, 217737415, 248842760, 348379864, 376626880, 398148416, 435474830, 497685520, 696759728, 753253760, 796296832, 870949660, 995371040, 1393519456, 1741899320, 1990742080, 2787038912, 3483798640, 3981484160, 5574077824, 6967597280, 13935194560, 27870389120]

約数ペア:

[(1, 27870389120), (2, 13935194560), (4, 6967597280), (5, 5574077824), (7, 3981484160), (8, 3483798640), (10, 2787038912), (14, 1990742080), (16, 1741899320), (20, 1393519456), (28, 995371040), (32, 870949660), (35, 796296832), (37, 753253760), (40, 696759728), (56, 497685520), (64, 435474830), (70, 398148416), (74, 376626880), (80, 348379864), (112, 248842760), (128, 217737415), (140, 199074208), (148, 188313440), (160, 174189932), (185, 150650752), (224, 124421380), (259, 107607680), (280, 99537104), (296, 94156720), (320, 87094966), (370, 75325376), (383, 72768640), (439, 63486080), (448, 62210690), (518, 53803840), (560, 49768552), (592, 47078360), (640, 43547483), (740, 37662688), (766, 36384320), (878, 31743040), (896, 31105345), (1036, 26901920), (1120, 24884276), (1184, 23539180), (1295, 21521536), (1480, 18831344), (1532, 18192160), (1756, 15871520), (1915, 14553728), (2072, 13450960), (2195, 12697216), (2240, 12442138), (2368, 11769590), (2590, 10760768), (2681, 10395520), (2960, 9415672), (3064, 9096080), (3073, 9069440), (3512, 7935760), (3830, 7276864), (4144, 6725480), (4390, 6348608), (4480, 6221069), (4736, 5884795), (5180, 5380384), (5362, 5197760), (5920, 4707836), (6128, 4548040), (6146, 4534720), (7024, 3967880), (7660, 3638432), (8288, 3362740), (8780, 3174304), (10360, 2690192), (10724, 2598880), (11840, 2353918), (12256, 2274020), (12292, 2267360), (13405, 2079104), (14048, 1983940), (14171, 1966720), (15320, 1819216), (15365, 1813888), (16243, 1715840), (16576, 1681370), (17560, 1587152), (20720, 1345096), (21448, 1299440), (23680, 1176959), (24512, 1137010), (24584, 1133680), (26810, 1039552), (28096, 991970), (28342, 983360), (30640, 909608), (30730, 906944), (32486, 857920), (33152, 840685), (35120, 793576), (41440, 672548), (42896, 649720), (49024, 568505), (49168, 566840), (53620, 519776), (56192, 495985), (56684, 491680), (61280, 454804), (61460, 453472), (64972, 428960), (70240, 396788), (70855, 393344), (81215, 343168), (82880, 336274), (85792, 324860), (98336, 283420), (99197, 280960), (107240, 259888), (113368, 245840), (113701, 245120), (122560, 227402), (122920, 226736), (129944, 214480), (140480, 198394), (141710, 196672), (162430, 171584), (165760, 168137)]