156345280

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{59}}^1$

素因数の和:116

約数の個数: 252

約数和(自身を含む): 476905320

約数和(自身を除く): 320560040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 59, 64, 65, 70, 80, 91, 98, 104, 112, 118, 130, 140, 160, 169, 182, 196, 208, 224, 236, 245, 260, 280, 295, 320, 338, 364, 392, 413, 416, 448, 455, 472, 490, 520, 560, 590, 637, 676, 728, 767, 784, 826, 832, 845, 910, 944, 980, 1040, 1120, 1180, 1183, 1274, 1352, 1456, 1534, 1568, 1652, 1690, 1820, 1888, 1960, 2065, 2080, 2240, 2360, 2366, 2548, 2704, 2891, 2912, 3068, 3136, 3185, 3304, 3380, 3640, 3776, 3835, 3920, 4130, 4160, 4720, 4732, 5096, 5369, 5408, 5782, 5824, 5915, 6136, 6370, 6608, 6760, 7280, 7670, 7840, 8260, 8281, 9440, 9464, 9971, 10192, 10738, 10816, 11564, 11830, 12272, 12740, 13216, 13520, 14455, 14560, 15340, 15680, 16520, 16562, 18880, 18928, 19942, 20384, 21476, 23128, 23660, 24544, 25480, 26432, 26845, 27040, 28910, 29120, 30680, 33040, 33124, 37583, 37856, 39884, 40768, 41405, 42952, 46256, 47320, 49088, 49855, 50960, 53690, 54080, 57820, 61360, 66080, 66248, 69797, 75166, 75712, 79768, 82810, 85904, 92512, 94640, 99710, 101920, 107380, 115640, 122720, 132160, 132496, 139594, 150332, 159536, 165620, 171808, 185024, 187915, 189280, 199420, 203840, 214760, 231280, 245440, 264992, 279188, 300664, 319072, 331240, 343616, 348985, 375830, 378560, 398840, 429520, 462560, 488579, 529984, 558376, 601328, 638144, 662480, 697970, 751660, 797680, 859040, 925120, 977158, 1116752, 1202656, 1324960, 1395940, 1503320, 1595360, 1718080, 1954316, 2233504, 2405312, 2442895, 2649920, 2791880, 3006640, 3190720, 3908632, 4467008, 4885790, 5583760, 6013280, 7817264, 9771580, 11167520, 12026560, 15634528, 19543160, 22335040, 31269056, 39086320, 78172640, 156345280]

約数ペア:

[(1, 156345280), (2, 78172640), (4, 39086320), (5, 31269056), (7, 22335040), (8, 19543160), (10, 15634528), (13, 12026560), (14, 11167520), (16, 9771580), (20, 7817264), (26, 6013280), (28, 5583760), (32, 4885790), (35, 4467008), (40, 3908632), (49, 3190720), (52, 3006640), (56, 2791880), (59, 2649920), (64, 2442895), (65, 2405312), (70, 2233504), (80, 1954316), (91, 1718080), (98, 1595360), (104, 1503320), (112, 1395940), (118, 1324960), (130, 1202656), (140, 1116752), (160, 977158), (169, 925120), (182, 859040), (196, 797680), (208, 751660), (224, 697970), (236, 662480), (245, 638144), (260, 601328), (280, 558376), (295, 529984), (320, 488579), (338, 462560), (364, 429520), (392, 398840), (413, 378560), (416, 375830), (448, 348985), (455, 343616), (472, 331240), (490, 319072), (520, 300664), (560, 279188), (590, 264992), (637, 245440), (676, 231280), (728, 214760), (767, 203840), (784, 199420), (826, 189280), (832, 187915), (845, 185024), (910, 171808), (944, 165620), (980, 159536), (1040, 150332), (1120, 139594), (1180, 132496), (1183, 132160), (1274, 122720), (1352, 115640), (1456, 107380), (1534, 101920), (1568, 99710), (1652, 94640), (1690, 92512), (1820, 85904), (1888, 82810), (1960, 79768), (2065, 75712), (2080, 75166), (2240, 69797), (2360, 66248), (2366, 66080), (2548, 61360), (2704, 57820), (2891, 54080), (2912, 53690), (3068, 50960), (3136, 49855), (3185, 49088), (3304, 47320), (3380, 46256), (3640, 42952), (3776, 41405), (3835, 40768), (3920, 39884), (4130, 37856), (4160, 37583), (4720, 33124), (4732, 33040), (5096, 30680), (5369, 29120), (5408, 28910), (5782, 27040), (5824, 26845), (5915, 26432), (6136, 25480), (6370, 24544), (6608, 23660), (6760, 23128), (7280, 21476), (7670, 20384), (7840, 19942), (8260, 18928), (8281, 18880), (9440, 16562), (9464, 16520), (9971, 15680), (10192, 15340), (10738, 14560), (10816, 14455), (11564, 13520), (11830, 13216), (12272, 12740)]