1566016480

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{10513}}^1$

素因数の和:10561

約数の個数: 144

約数和(自身を含む): 4530692880

約数和(自身を除く): 2964676400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 380, 392, 490, 532, 560, 608, 665, 760, 784, 931, 980, 1064, 1120, 1330, 1520, 1568, 1862, 1960, 2128, 2660, 3040, 3724, 3920, 4256, 4655, 5320, 7448, 7840, 9310, 10513, 10640, 14896, 18620, 21026, 21280, 29792, 37240, 42052, 52565, 73591, 74480, 84104, 105130, 147182, 148960, 168208, 199747, 210260, 294364, 336416, 367955, 399494, 420520, 515137, 588728, 735910, 798988, 841040, 998735, 1030274, 1177456, 1398229, 1471820, 1597976, 1682080, 1997470, 2060548, 2354912, 2575685, 2796458, 2943640, 3195952, 3994940, 4121096, 5151370, 5592916, 5887280, 6391904, 6991145, 7989880, 8242192, 9787603, 10302740, 11185832, 11774560, 13982290, 15979760, 16484384, 19575206, 20605480, 22371664, 27964580, 31959520, 39150412, 41210960, 44743328, 48938015, 55929160, 78300824, 82421920, 97876030, 111858320, 156601648, 195752060, 223716640, 313203296, 391504120, 783008240, 1566016480]

約数ペア:

[(1, 1566016480), (2, 783008240), (4, 391504120), (5, 313203296), (7, 223716640), (8, 195752060), (10, 156601648), (14, 111858320), (16, 97876030), (19, 82421920), (20, 78300824), (28, 55929160), (32, 48938015), (35, 44743328), (38, 41210960), (40, 39150412), (49, 31959520), (56, 27964580), (70, 22371664), (76, 20605480), (80, 19575206), (95, 16484384), (98, 15979760), (112, 13982290), (133, 11774560), (140, 11185832), (152, 10302740), (160, 9787603), (190, 8242192), (196, 7989880), (224, 6991145), (245, 6391904), (266, 5887280), (280, 5592916), (304, 5151370), (380, 4121096), (392, 3994940), (490, 3195952), (532, 2943640), (560, 2796458), (608, 2575685), (665, 2354912), (760, 2060548), (784, 1997470), (931, 1682080), (980, 1597976), (1064, 1471820), (1120, 1398229), (1330, 1177456), (1520, 1030274), (1568, 998735), (1862, 841040), (1960, 798988), (2128, 735910), (2660, 588728), (3040, 515137), (3724, 420520), (3920, 399494), (4256, 367955), (4655, 336416), (5320, 294364), (7448, 210260), (7840, 199747), (9310, 168208), (10513, 148960), (10640, 147182), (14896, 105130), (18620, 84104), (21026, 74480), (21280, 73591), (29792, 52565), (37240, 42052)]