160879432720

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{571}}^1\times {\mathrm{1103}}^1$

素因数の和:1821

約数の個数: 160

約数和(自身を含む): 390896123904

約数和(自身を除く): 230016691184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 103, 124, 155, 206, 248, 310, 412, 496, 515, 571, 620, 824, 1030, 1103, 1142, 1240, 1648, 2060, 2206, 2284, 2480, 2855, 3193, 4120, 4412, 4568, 5515, 5710, 6386, 8240, 8824, 9136, 11030, 11420, 12772, 15965, 17648, 17701, 22060, 22840, 25544, 31930, 34193, 35402, 44120, 45680, 51088, 58813, 63860, 68386, 70804, 88240, 88505, 113609, 117626, 127720, 136772, 141608, 170965, 177010, 227218, 235252, 255440, 273544, 283216, 294065, 341930, 354020, 454436, 470504, 547088, 568045, 588130, 629813, 683860, 708040, 908872, 941008, 1136090, 1176260, 1259626, 1367720, 1416080, 1817744, 1823203, 2272180, 2352520, 2519252, 2735440, 3149065, 3521879, 3646406, 4544360, 4705040, 5038504, 6298130, 7043758, 7292812, 9088720, 9116015, 10077008, 12596260, 14087516, 14585624, 17609395, 18232030, 19524203, 25192520, 28175032, 29171248, 35218790, 36464060, 39048406, 50385040, 56350064, 64870739, 70437580, 72928120, 78096812, 97621015, 129741478, 140875160, 145856240, 156193624, 195242030, 259482956, 281750320, 312387248, 324353695, 390484060, 518965912, 648707390, 780968120, 1037931824, 1297414780, 1561936240, 2010992909, 2594829560, 4021985818, 5189659120, 8043971636, 10054964545, 16087943272, 20109929090, 32175886544, 40219858180, 80439716360, 160879432720]

約数ペア:

[(1, 160879432720), (2, 80439716360), (4, 40219858180), (5, 32175886544), (8, 20109929090), (10, 16087943272), (16, 10054964545), (20, 8043971636), (31, 5189659120), (40, 4021985818), (62, 2594829560), (80, 2010992909), (103, 1561936240), (124, 1297414780), (155, 1037931824), (206, 780968120), (248, 648707390), (310, 518965912), (412, 390484060), (496, 324353695), (515, 312387248), (571, 281750320), (620, 259482956), (824, 195242030), (1030, 156193624), (1103, 145856240), (1142, 140875160), (1240, 129741478), (1648, 97621015), (2060, 78096812), (2206, 72928120), (2284, 70437580), (2480, 64870739), (2855, 56350064), (3193, 50385040), (4120, 39048406), (4412, 36464060), (4568, 35218790), (5515, 29171248), (5710, 28175032), (6386, 25192520), (8240, 19524203), (8824, 18232030), (9136, 17609395), (11030, 14585624), (11420, 14087516), (12772, 12596260), (15965, 10077008), (17648, 9116015), (17701, 9088720), (22060, 7292812), (22840, 7043758), (25544, 6298130), (31930, 5038504), (34193, 4705040), (35402, 4544360), (44120, 3646406), (45680, 3521879), (51088, 3149065), (58813, 2735440), (63860, 2519252), (68386, 2352520), (70804, 2272180), (88240, 1823203), (88505, 1817744), (113609, 1416080), (117626, 1367720), (127720, 1259626), (136772, 1176260), (141608, 1136090), (170965, 941008), (177010, 908872), (227218, 708040), (235252, 683860), (255440, 629813), (273544, 588130), (283216, 568045), (294065, 547088), (341930, 470504), (354020, 454436)]