272899440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{34457}}^1$

素因数の和:34487

約数の個数: 120

約数和(自身を含む): 999833328

約数和(自身を除く): 726933888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 34457, 68914, 103371, 137828, 172285, 206742, 275656, 310113, 344570, 379027, 413484, 516855, 551312, 620226, 689140, 758054, 826968, 1033710, 1137081, 1240452, 1378280, 1516108, 1550565, 1653936, 1895135, 2067420, 2274162, 2480904, 2756560, 3032216, 3101130, 3411243, 3790270, 4134840, 4548324, 4961808, 5685405, 6064432, 6202260, 6822486, 7580540, 8269680, 9096648, 11370810, 12404520, 13644972, 15161080, 17056215, 18193296, 22741620, 24809040, 27289944, 30322160, 34112430, 45483240, 54579888, 68224860, 90966480, 136449720, 272899440]

約数ペア:

[(1, 272899440), (2, 136449720), (3, 90966480), (4, 68224860), (5, 54579888), (6, 45483240), (8, 34112430), (9, 30322160), (10, 27289944), (11, 24809040), (12, 22741620), (15, 18193296), (16, 17056215), (18, 15161080), (20, 13644972), (22, 12404520), (24, 11370810), (30, 9096648), (33, 8269680), (36, 7580540), (40, 6822486), (44, 6202260), (45, 6064432), (48, 5685405), (55, 4961808), (60, 4548324), (66, 4134840), (72, 3790270), (80, 3411243), (88, 3101130), (90, 3032216), (99, 2756560), (110, 2480904), (120, 2274162), (132, 2067420), (144, 1895135), (165, 1653936), (176, 1550565), (180, 1516108), (198, 1378280), (220, 1240452), (240, 1137081), (264, 1033710), (330, 826968), (360, 758054), (396, 689140), (440, 620226), (495, 551312), (528, 516855), (660, 413484), (720, 379027), (792, 344570), (880, 310113), (990, 275656), (1320, 206742), (1584, 172285), (1980, 137828), (2640, 103371), (3960, 68914), (7920, 34457)]