216910320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{82163}}^1$

素因数の和:82190

約数の個数: 80

約数和(自身を含む): 733560192

約数和(自身を除く): 516649872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 82163, 164326, 246489, 328652, 410815, 492978, 657304, 821630, 903793, 985956, 1232445, 1314608, 1643260, 1807586, 1971912, 2464890, 2711379, 3286520, 3615172, 3943824, 4518965, 4929780, 5422758, 6573040, 7230344, 9037930, 9859560, 10845516, 13556895, 14460688, 18075860, 19719120, 21691032, 27113790, 36151720, 43382064, 54227580, 72303440, 108455160, 216910320]

約数ペア:

[(1, 216910320), (2, 108455160), (3, 72303440), (4, 54227580), (5, 43382064), (6, 36151720), (8, 27113790), (10, 21691032), (11, 19719120), (12, 18075860), (15, 14460688), (16, 13556895), (20, 10845516), (22, 9859560), (24, 9037930), (30, 7230344), (33, 6573040), (40, 5422758), (44, 4929780), (48, 4518965), (55, 3943824), (60, 3615172), (66, 3286520), (80, 2711379), (88, 2464890), (110, 1971912), (120, 1807586), (132, 1643260), (165, 1314608), (176, 1232445), (220, 985956), (240, 903793), (264, 821630), (330, 657304), (440, 492978), (528, 410815), (660, 328652), (880, 246489), (1320, 164326), (2640, 82163)]