289147110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{601}}^1$

素因数の和:726

約数の個数: 128

約数和(自身を含む): 832204800

約数和(自身を除く): 543057690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 79, 87, 105, 145, 158, 174, 203, 210, 237, 290, 395, 406, 435, 474, 553, 601, 609, 790, 870, 1015, 1106, 1185, 1202, 1218, 1659, 1803, 2030, 2291, 2370, 2765, 3005, 3045, 3318, 3606, 4207, 4582, 5530, 6010, 6090, 6873, 8295, 8414, 9015, 11455, 12621, 13746, 16037, 16590, 17429, 18030, 21035, 22910, 25242, 32074, 34365, 34858, 42070, 47479, 48111, 52287, 63105, 68730, 80185, 87145, 94958, 96222, 104574, 122003, 126210, 142437, 160370, 174290, 237395, 240555, 244006, 261435, 284874, 332353, 366009, 474790, 481110, 522870, 610015, 664706, 712185, 732018, 997059, 1220030, 1376891, 1424370, 1661765, 1830045, 1994118, 2753782, 3323530, 3660090, 4130673, 4985295, 6884455, 8261346, 9638237, 9970590, 13768910, 19276474, 20653365, 28914711, 41306730, 48191185, 57829422, 96382370, 144573555, 289147110]

約数ペア:

[(1, 289147110), (2, 144573555), (3, 96382370), (5, 57829422), (6, 48191185), (7, 41306730), (10, 28914711), (14, 20653365), (15, 19276474), (21, 13768910), (29, 9970590), (30, 9638237), (35, 8261346), (42, 6884455), (58, 4985295), (70, 4130673), (79, 3660090), (87, 3323530), (105, 2753782), (145, 1994118), (158, 1830045), (174, 1661765), (203, 1424370), (210, 1376891), (237, 1220030), (290, 997059), (395, 732018), (406, 712185), (435, 664706), (474, 610015), (553, 522870), (601, 481110), (609, 474790), (790, 366009), (870, 332353), (1015, 284874), (1106, 261435), (1185, 244006), (1202, 240555), (1218, 237395), (1659, 174290), (1803, 160370), (2030, 142437), (2291, 126210), (2370, 122003), (2765, 104574), (3005, 96222), (3045, 94958), (3318, 87145), (3606, 80185), (4207, 68730), (4582, 63105), (5530, 52287), (6010, 48111), (6090, 47479), (6873, 42070), (8295, 34858), (8414, 34365), (9015, 32074), (11455, 25242), (12621, 22910), (13746, 21035), (16037, 18030), (16590, 17429)]