172001280

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1$

素因数の和:550

約数の個数: 192

約数和(自身を含む): 601473600

約数和(自身を除く): 429472320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 509, 512, 528, 640, 660, 704, 768, 880, 960, 1018, 1024, 1056, 1280, 1320, 1408, 1527, 1536, 1760, 1920, 2036, 2048, 2112, 2545, 2560, 2640, 2816, 3054, 3072, 3520, 3840, 4072, 4224, 5090, 5120, 5280, 5599, 5632, 6108, 6144, 7040, 7635, 7680, 8144, 8448, 10180, 10240, 10560, 11198, 11264, 12216, 14080, 15270, 15360, 16288, 16797, 16896, 20360, 21120, 22396, 22528, 24432, 27995, 28160, 30540, 30720, 32576, 33594, 33792, 40720, 42240, 44792, 48864, 55990, 56320, 61080, 65152, 67188, 67584, 81440, 83985, 84480, 89584, 97728, 111980, 112640, 122160, 130304, 134376, 162880, 167970, 168960, 179168, 195456, 223960, 244320, 260608, 268752, 325760, 335940, 337920, 358336, 390912, 447920, 488640, 521216, 537504, 651520, 671880, 716672, 781824, 895840, 977280, 1042432, 1075008, 1303040, 1343760, 1433344, 1563648, 1791680, 1954560, 2150016, 2606080, 2687520, 2866688, 3127296, 3583360, 3909120, 4300032, 5212160, 5375040, 5733376, 7166720, 7818240, 8600064, 10750080, 11466752, 14333440, 15636480, 17200128, 21500160, 28666880, 34400256, 43000320, 57333760, 86000640, 172001280]

約数ペア:

[(1, 172001280), (2, 86000640), (3, 57333760), (4, 43000320), (5, 34400256), (6, 28666880), (8, 21500160), (10, 17200128), (11, 15636480), (12, 14333440), (15, 11466752), (16, 10750080), (20, 8600064), (22, 7818240), (24, 7166720), (30, 5733376), (32, 5375040), (33, 5212160), (40, 4300032), (44, 3909120), (48, 3583360), (55, 3127296), (60, 2866688), (64, 2687520), (66, 2606080), (80, 2150016), (88, 1954560), (96, 1791680), (110, 1563648), (120, 1433344), (128, 1343760), (132, 1303040), (160, 1075008), (165, 1042432), (176, 977280), (192, 895840), (220, 781824), (240, 716672), (256, 671880), (264, 651520), (320, 537504), (330, 521216), (352, 488640), (384, 447920), (440, 390912), (480, 358336), (509, 337920), (512, 335940), (528, 325760), (640, 268752), (660, 260608), (704, 244320), (768, 223960), (880, 195456), (960, 179168), (1018, 168960), (1024, 167970), (1056, 162880), (1280, 134376), (1320, 130304), (1408, 122160), (1527, 112640), (1536, 111980), (1760, 97728), (1920, 89584), (2036, 84480), (2048, 83985), (2112, 81440), (2545, 67584), (2560, 67188), (2640, 65152), (2816, 61080), (3054, 56320), (3072, 55990), (3520, 48864), (3840, 44792), (4072, 42240), (4224, 40720), (5090, 33792), (5120, 33594), (5280, 32576), (5599, 30720), (5632, 30540), (6108, 28160), (6144, 27995), (7040, 24432), (7635, 22528), (7680, 22396), (8144, 21120), (8448, 20360), (10180, 16896), (10240, 16797), (10560, 16288), (11198, 15360), (11264, 15270), (12216, 14080)]