262942740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28643}}^1$

素因数の和:28678

約数の個数: 96

約数和(自身を含む): 866194560

約数和(自身を除く): 603251820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 9180, 28643, 57286, 85929, 114572, 143215, 171858, 257787, 286430, 343716, 429645, 486931, 515574, 572860, 773361, 859290, 973862, 1031148, 1288935, 1460793, 1546722, 1718580, 1947724, 2434655, 2577870, 2921586, 3093444, 3866805, 4382379, 4869310, 5155740, 5843172, 7303965, 7733610, 8764758, 9738620, 13147137, 14607930, 15467220, 17529516, 21911895, 26294274, 29215860, 43823790, 52588548, 65735685, 87647580, 131471370, 262942740]

約数ペア:

[(1, 262942740), (2, 131471370), (3, 87647580), (4, 65735685), (5, 52588548), (6, 43823790), (9, 29215860), (10, 26294274), (12, 21911895), (15, 17529516), (17, 15467220), (18, 14607930), (20, 13147137), (27, 9738620), (30, 8764758), (34, 7733610), (36, 7303965), (45, 5843172), (51, 5155740), (54, 4869310), (60, 4382379), (68, 3866805), (85, 3093444), (90, 2921586), (102, 2577870), (108, 2434655), (135, 1947724), (153, 1718580), (170, 1546722), (180, 1460793), (204, 1288935), (255, 1031148), (270, 973862), (306, 859290), (340, 773361), (459, 572860), (510, 515574), (540, 486931), (612, 429645), (765, 343716), (918, 286430), (1020, 257787), (1530, 171858), (1836, 143215), (2295, 114572), (3060, 85929), (4590, 57286), (9180, 28643)]