228779640

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{23537}}^1$

素因数の和:23563

約数の個数: 96

約数和(自身を含む): 771104880

約数和(自身を除く): 542325240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 23537, 47074, 70611, 94148, 117685, 141222, 188296, 211833, 235370, 282444, 353055, 423666, 470740, 564888, 635499, 706110, 847332, 941480, 1059165, 1270998, 1412220, 1694664, 1906497, 2118330, 2541996, 2824440, 3177495, 3812994, 4236660, 5083992, 5719491, 6354990, 7625988, 8473320, 9532485, 11438982, 12709980, 15251976, 19064970, 22877964, 25419960, 28597455, 38129940, 45755928, 57194910, 76259880, 114389820, 228779640]

約数ペア:

[(1, 228779640), (2, 114389820), (3, 76259880), (4, 57194910), (5, 45755928), (6, 38129940), (8, 28597455), (9, 25419960), (10, 22877964), (12, 19064970), (15, 15251976), (18, 12709980), (20, 11438982), (24, 9532485), (27, 8473320), (30, 7625988), (36, 6354990), (40, 5719491), (45, 5083992), (54, 4236660), (60, 3812994), (72, 3177495), (81, 2824440), (90, 2541996), (108, 2118330), (120, 1906497), (135, 1694664), (162, 1412220), (180, 1270998), (216, 1059165), (243, 941480), (270, 847332), (324, 706110), (360, 635499), (405, 564888), (486, 470740), (540, 423666), (648, 353055), (810, 282444), (972, 235370), (1080, 211833), (1215, 188296), (1620, 141222), (1944, 117685), (2430, 94148), (3240, 70611), (4860, 47074), (9720, 23537)]