154450240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{191}}^1$

素因数の和:253

約数の個数: 168

約数和(自身を含む): 445934592

約数和(自身を除く): 291484352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 191, 224, 266, 280, 304, 320, 361, 380, 382, 448, 532, 560, 608, 665, 722, 760, 764, 955, 1064, 1120, 1216, 1330, 1337, 1444, 1520, 1528, 1805, 1910, 2128, 2240, 2527, 2660, 2674, 2888, 3040, 3056, 3610, 3629, 3820, 4256, 5054, 5320, 5348, 5776, 6080, 6112, 6685, 7220, 7258, 7640, 8512, 10108, 10640, 10696, 11552, 12224, 12635, 13370, 14440, 14516, 15280, 18145, 20216, 21280, 21392, 23104, 25270, 25403, 26740, 28880, 29032, 30560, 36290, 40432, 42560, 42784, 50540, 50806, 53480, 57760, 58064, 61120, 68951, 72580, 80864, 85568, 101080, 101612, 106960, 115520, 116128, 127015, 137902, 145160, 161728, 202160, 203224, 213920, 232256, 254030, 275804, 290320, 344755, 404320, 406448, 427840, 482657, 508060, 551608, 580640, 689510, 808640, 812896, 965314, 1016120, 1103216, 1161280, 1379020, 1625792, 1930628, 2032240, 2206432, 2413285, 2758040, 3861256, 4064480, 4412864, 4826570, 5516080, 7722512, 8128960, 9653140, 11032160, 15445024, 19306280, 22064320, 30890048, 38612560, 77225120, 154450240]

約数ペア:

[(1, 154450240), (2, 77225120), (4, 38612560), (5, 30890048), (7, 22064320), (8, 19306280), (10, 15445024), (14, 11032160), (16, 9653140), (19, 8128960), (20, 7722512), (28, 5516080), (32, 4826570), (35, 4412864), (38, 4064480), (40, 3861256), (56, 2758040), (64, 2413285), (70, 2206432), (76, 2032240), (80, 1930628), (95, 1625792), (112, 1379020), (133, 1161280), (140, 1103216), (152, 1016120), (160, 965314), (190, 812896), (191, 808640), (224, 689510), (266, 580640), (280, 551608), (304, 508060), (320, 482657), (361, 427840), (380, 406448), (382, 404320), (448, 344755), (532, 290320), (560, 275804), (608, 254030), (665, 232256), (722, 213920), (760, 203224), (764, 202160), (955, 161728), (1064, 145160), (1120, 137902), (1216, 127015), (1330, 116128), (1337, 115520), (1444, 106960), (1520, 101612), (1528, 101080), (1805, 85568), (1910, 80864), (2128, 72580), (2240, 68951), (2527, 61120), (2660, 58064), (2674, 57760), (2888, 53480), (3040, 50806), (3056, 50540), (3610, 42784), (3629, 42560), (3820, 40432), (4256, 36290), (5054, 30560), (5320, 29032), (5348, 28880), (5776, 26740), (6080, 25403), (6112, 25270), (6685, 23104), (7220, 21392), (7258, 21280), (7640, 20216), (8512, 18145), (10108, 15280), (10640, 14516), (10696, 14440), (11552, 13370), (12224, 12635)]