145060720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7001}}^1$

素因数の和:7058

約数の個数: 80

約数和(自身を含む): 395921088

約数和(自身を除く): 250860368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2960, 4144, 5180, 7001, 10360, 14002, 20720, 28004, 35005, 49007, 56008, 70010, 98014, 112016, 140020, 196028, 245035, 259037, 280040, 392056, 490070, 518074, 560080, 784112, 980140, 1036148, 1295185, 1813259, 1960280, 2072296, 2590370, 3626518, 3920560, 4144592, 5180740, 7253036, 9066295, 10361480, 14506072, 18132590, 20722960, 29012144, 36265180, 72530360, 145060720]

約数ペア:

[(1, 145060720), (2, 72530360), (4, 36265180), (5, 29012144), (7, 20722960), (8, 18132590), (10, 14506072), (14, 10361480), (16, 9066295), (20, 7253036), (28, 5180740), (35, 4144592), (37, 3920560), (40, 3626518), (56, 2590370), (70, 2072296), (74, 1960280), (80, 1813259), (112, 1295185), (140, 1036148), (148, 980140), (185, 784112), (259, 560080), (280, 518074), (296, 490070), (370, 392056), (518, 280040), (560, 259037), (592, 245035), (740, 196028), (1036, 140020), (1295, 112016), (1480, 98014), (2072, 70010), (2590, 56008), (2960, 49007), (4144, 35005), (5180, 28004), (7001, 20720), (10360, 14002)]