245391480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1931}}^1$

素因数の和:2301

約数の個数: 96

約数和(自身を含む): 800195760

約数和(自身を除く): 554804280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 353, 360, 706, 1059, 1412, 1765, 1931, 2118, 2824, 3177, 3530, 3862, 4236, 5295, 5793, 6354, 7060, 7724, 8472, 9655, 10590, 11586, 12708, 14120, 15448, 15885, 17379, 19310, 21180, 23172, 25416, 28965, 31770, 34758, 38620, 42360, 46344, 57930, 63540, 69516, 77240, 86895, 115860, 127080, 139032, 173790, 231720, 347580, 681643, 695160, 1363286, 2044929, 2726572, 3408215, 4089858, 5453144, 6134787, 6816430, 8179716, 10224645, 12269574, 13632860, 16359432, 20449290, 24539148, 27265720, 30673935, 40898580, 49078296, 61347870, 81797160, 122695740, 245391480]

約数ペア:

[(1, 245391480), (2, 122695740), (3, 81797160), (4, 61347870), (5, 49078296), (6, 40898580), (8, 30673935), (9, 27265720), (10, 24539148), (12, 20449290), (15, 16359432), (18, 13632860), (20, 12269574), (24, 10224645), (30, 8179716), (36, 6816430), (40, 6134787), (45, 5453144), (60, 4089858), (72, 3408215), (90, 2726572), (120, 2044929), (180, 1363286), (353, 695160), (360, 681643), (706, 347580), (1059, 231720), (1412, 173790), (1765, 139032), (1931, 127080), (2118, 115860), (2824, 86895), (3177, 77240), (3530, 69516), (3862, 63540), (4236, 57930), (5295, 46344), (5793, 42360), (6354, 38620), (7060, 34758), (7724, 31770), (8472, 28965), (9655, 25416), (10590, 23172), (11586, 21180), (12708, 19310), (14120, 17379), (15448, 15885)]