158434980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 494249280

約数和(自身を除く): 335814300

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 139, 157, 165, 220, 242, 278, 314, 330, 363, 417, 471, 484, 556, 605, 628, 660, 695, 726, 785, 834, 942, 1210, 1390, 1452, 1529, 1570, 1668, 1727, 1815, 1884, 2085, 2355, 2420, 2780, 3058, 3140, 3454, 3630, 4170, 4587, 4710, 5181, 6116, 6908, 7260, 7645, 8340, 8635, 9174, 9420, 10362, 15290, 16819, 17270, 18348, 18997, 20724, 21823, 22935, 25905, 30580, 33638, 34540, 37994, 43646, 45870, 50457, 51810, 56991, 65469, 67276, 75988, 84095, 87292, 91740, 94985, 100914, 103620, 109115, 113982, 130938, 168190, 189970, 201828, 218230, 227964, 240053, 252285, 261876, 284955, 327345, 336380, 379940, 436460, 480106, 504570, 569910, 654690, 720159, 960212, 1009140, 1139820, 1200265, 1309380, 1440318, 2400530, 2640583, 2880636, 3600795, 4801060, 5281166, 7201590, 7921749, 10562332, 13202915, 14403180, 15843498, 26405830, 31686996, 39608745, 52811660, 79217490, 158434980]

約数ペア:

[(1, 158434980), (2, 79217490), (3, 52811660), (4, 39608745), (5, 31686996), (6, 26405830), (10, 15843498), (11, 14403180), (12, 13202915), (15, 10562332), (20, 7921749), (22, 7201590), (30, 5281166), (33, 4801060), (44, 3600795), (55, 2880636), (60, 2640583), (66, 2400530), (110, 1440318), (121, 1309380), (132, 1200265), (139, 1139820), (157, 1009140), (165, 960212), (220, 720159), (242, 654690), (278, 569910), (314, 504570), (330, 480106), (363, 436460), (417, 379940), (471, 336380), (484, 327345), (556, 284955), (605, 261876), (628, 252285), (660, 240053), (695, 227964), (726, 218230), (785, 201828), (834, 189970), (942, 168190), (1210, 130938), (1390, 113982), (1452, 109115), (1529, 103620), (1570, 100914), (1668, 94985), (1727, 91740), (1815, 87292), (1884, 84095), (2085, 75988), (2355, 67276), (2420, 65469), (2780, 56991), (3058, 51810), (3140, 50457), (3454, 45870), (3630, 43646), (4170, 37994), (4587, 34540), (4710, 33638), (5181, 30580), (6116, 25905), (6908, 22935), (7260, 21823), (7645, 20724), (8340, 18997), (8635, 18348), (9174, 17270), (9420, 16819), (10362, 15290)]