185380720

素因数分解:

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

素因数の和:196

約数の個数: 180

約数和(自身を含む): 533195784

約数和(自身を除く): 347815064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 131, 133, 140, 152, 190, 196, 245, 262, 266, 280, 304, 361, 380, 392, 490, 524, 532, 560, 655, 665, 722, 760, 784, 917, 931, 980, 1048, 1064, 1310, 1330, 1444, 1520, 1805, 1834, 1862, 1960, 2096, 2128, 2489, 2527, 2620, 2660, 2888, 3610, 3668, 3724, 3920, 4585, 4655, 4978, 5054, 5240, 5320, 5776, 6419, 7220, 7336, 7448, 9170, 9310, 9956, 10108, 10480, 10640, 12445, 12635, 12838, 14440, 14672, 14896, 17423, 17689, 18340, 18620, 19912, 20216, 24890, 25270, 25676, 28880, 32095, 34846, 35378, 36680, 37240, 39824, 40432, 47291, 49780, 50540, 51352, 64190, 69692, 70756, 73360, 74480, 87115, 88445, 94582, 99560, 101080, 102704, 121961, 128380, 139384, 141512, 174230, 176890, 189164, 199120, 202160, 236455, 243922, 256760, 278768, 283024, 331037, 348460, 353780, 378328, 472910, 487844, 513520, 609805, 662074, 696920, 707560, 756656, 945820, 975688, 1219610, 1324148, 1393840, 1415120, 1655185, 1891640, 1951376, 2317259, 2439220, 2648296, 3310370, 3783280, 4634518, 4878440, 5296592, 6620740, 9269036, 9756880, 11586295, 13241480, 18538072, 23172590, 26482960, 37076144, 46345180, 92690360, 185380720]

約数ペア:

[(1, 185380720), (2, 92690360), (4, 46345180), (5, 37076144), (7, 26482960), (8, 23172590), (10, 18538072), (14, 13241480), (16, 11586295), (19, 9756880), (20, 9269036), (28, 6620740), (35, 5296592), (38, 4878440), (40, 4634518), (49, 3783280), (56, 3310370), (70, 2648296), (76, 2439220), (80, 2317259), (95, 1951376), (98, 1891640), (112, 1655185), (131, 1415120), (133, 1393840), (140, 1324148), (152, 1219610), (190, 975688), (196, 945820), (245, 756656), (262, 707560), (266, 696920), (280, 662074), (304, 609805), (361, 513520), (380, 487844), (392, 472910), (490, 378328), (524, 353780), (532, 348460), (560, 331037), (655, 283024), (665, 278768), (722, 256760), (760, 243922), (784, 236455), (917, 202160), (931, 199120), (980, 189164), (1048, 176890), (1064, 174230), (1310, 141512), (1330, 139384), (1444, 128380), (1520, 121961), (1805, 102704), (1834, 101080), (1862, 99560), (1960, 94582), (2096, 88445), (2128, 87115), (2489, 74480), (2527, 73360), (2620, 70756), (2660, 69692), (2888, 64190), (3610, 51352), (3668, 50540), (3724, 49780), (3920, 47291), (4585, 40432), (4655, 39824), (4978, 37240), (5054, 36680), (5240, 35378), (5320, 34846), (5776, 32095), (6419, 28880), (7220, 25676), (7336, 25270), (7448, 24890), (9170, 20216), (9310, 19912), (9956, 18620), (10108, 18340), (10480, 17689), (10640, 17423), (12445, 14896), (12635, 14672), (12838, 14440)]