16390440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4139}}^1$

素因数の和:4167

約数の個数: 96

約数和(自身を含む): 58125600

約数和(自身を除く): 41735160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 4139, 8278, 12417, 16556, 20695, 24834, 33112, 37251, 41390, 45529, 49668, 62085, 74502, 82780, 91058, 99336, 124170, 136587, 149004, 165560, 182116, 186255, 227645, 248340, 273174, 298008, 364232, 372510, 409761, 455290, 496680, 546348, 682935, 745020, 819522, 910580, 1092696, 1365870, 1490040, 1639044, 1821160, 2048805, 2731740, 3278088, 4097610, 5463480, 8195220, 16390440]

約数ペア:

[(1, 16390440), (2, 8195220), (3, 5463480), (4, 4097610), (5, 3278088), (6, 2731740), (8, 2048805), (9, 1821160), (10, 1639044), (11, 1490040), (12, 1365870), (15, 1092696), (18, 910580), (20, 819522), (22, 745020), (24, 682935), (30, 546348), (33, 496680), (36, 455290), (40, 409761), (44, 372510), (45, 364232), (55, 298008), (60, 273174), (66, 248340), (72, 227645), (88, 186255), (90, 182116), (99, 165560), (110, 149004), (120, 136587), (132, 124170), (165, 99336), (180, 91058), (198, 82780), (220, 74502), (264, 62085), (330, 49668), (360, 45529), (396, 41390), (440, 37251), (495, 33112), (660, 24834), (792, 20695), (990, 16556), (1320, 12417), (1980, 8278), (3960, 4139)]