161604120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{70879}}^1$

素因数の和:70912

約数の個数: 64

約数和(自身を含む): 510336000

約数和(自身を除く): 348731880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 70879, 141758, 212637, 283516, 354395, 425274, 567032, 708790, 850548, 1063185, 1346701, 1417580, 1701096, 2126370, 2693402, 2835160, 4040103, 4252740, 5386804, 6733505, 8080206, 8505480, 10773608, 13467010, 16160412, 20200515, 26934020, 32320824, 40401030, 53868040, 80802060, 161604120]

約数ペア:

[(1, 161604120), (2, 80802060), (3, 53868040), (4, 40401030), (5, 32320824), (6, 26934020), (8, 20200515), (10, 16160412), (12, 13467010), (15, 10773608), (19, 8505480), (20, 8080206), (24, 6733505), (30, 5386804), (38, 4252740), (40, 4040103), (57, 2835160), (60, 2693402), (76, 2126370), (95, 1701096), (114, 1417580), (120, 1346701), (152, 1063185), (190, 850548), (228, 708790), (285, 567032), (380, 425274), (456, 354395), (570, 283516), (760, 212637), (1140, 141758), (2280, 70879)]