177017680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:297

約数の個数: 160

約数和(自身を含む): 502824960

約数和(自身を除く): 325807280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 127, 131, 133, 140, 152, 190, 254, 262, 266, 280, 304, 380, 508, 524, 532, 560, 635, 655, 665, 760, 889, 917, 1016, 1048, 1064, 1270, 1310, 1330, 1520, 1778, 1834, 2032, 2096, 2128, 2413, 2489, 2540, 2620, 2660, 3556, 3668, 4445, 4585, 4826, 4978, 5080, 5240, 5320, 7112, 7336, 8890, 9170, 9652, 9956, 10160, 10480, 10640, 12065, 12445, 14224, 14672, 16637, 16891, 17423, 17780, 18340, 19304, 19912, 24130, 24890, 33274, 33782, 34846, 35560, 36680, 38608, 39824, 48260, 49780, 66548, 67564, 69692, 71120, 73360, 83185, 84455, 87115, 96520, 99560, 116459, 133096, 135128, 139384, 166370, 168910, 174230, 193040, 199120, 232918, 266192, 270256, 278768, 316103, 332740, 337820, 348460, 465836, 582295, 632206, 665480, 675640, 696920, 931672, 1164590, 1264412, 1330960, 1351280, 1393840, 1580515, 1863344, 2212721, 2329180, 2528824, 3161030, 4425442, 4658360, 5057648, 6322060, 8850884, 9316720, 11063605, 12644120, 17701768, 22127210, 25288240, 35403536, 44254420, 88508840, 177017680]

約数ペア:

[(1, 177017680), (2, 88508840), (4, 44254420), (5, 35403536), (7, 25288240), (8, 22127210), (10, 17701768), (14, 12644120), (16, 11063605), (19, 9316720), (20, 8850884), (28, 6322060), (35, 5057648), (38, 4658360), (40, 4425442), (56, 3161030), (70, 2528824), (76, 2329180), (80, 2212721), (95, 1863344), (112, 1580515), (127, 1393840), (131, 1351280), (133, 1330960), (140, 1264412), (152, 1164590), (190, 931672), (254, 696920), (262, 675640), (266, 665480), (280, 632206), (304, 582295), (380, 465836), (508, 348460), (524, 337820), (532, 332740), (560, 316103), (635, 278768), (655, 270256), (665, 266192), (760, 232918), (889, 199120), (917, 193040), (1016, 174230), (1048, 168910), (1064, 166370), (1270, 139384), (1310, 135128), (1330, 133096), (1520, 116459), (1778, 99560), (1834, 96520), (2032, 87115), (2096, 84455), (2128, 83185), (2413, 73360), (2489, 71120), (2540, 69692), (2620, 67564), (2660, 66548), (3556, 49780), (3668, 48260), (4445, 39824), (4585, 38608), (4826, 36680), (4978, 35560), (5080, 34846), (5240, 33782), (5320, 33274), (7112, 24890), (7336, 24130), (8890, 19912), (9170, 19304), (9652, 18340), (9956, 17780), (10160, 17423), (10480, 16891), (10640, 16637), (12065, 14672), (12445, 14224)]