228570660

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:345

約数の個数: 168

約数和(自身を含む): 734312376

約数和(自身を除く): 505741716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 81, 90, 108, 122, 135, 162, 180, 183, 243, 244, 257, 270, 305, 324, 366, 405, 486, 514, 540, 549, 610, 729, 732, 771, 810, 915, 972, 1028, 1098, 1215, 1220, 1285, 1458, 1542, 1620, 1647, 1830, 2196, 2313, 2430, 2570, 2745, 2916, 3084, 3294, 3645, 3660, 3855, 4626, 4860, 4941, 5140, 5490, 6588, 6939, 7290, 7710, 8235, 9252, 9882, 10980, 11565, 13878, 14580, 14823, 15420, 15677, 16470, 19764, 20817, 23130, 24705, 27756, 29646, 31354, 32940, 34695, 41634, 44469, 46260, 47031, 49410, 59292, 62451, 62708, 69390, 74115, 78385, 83268, 88938, 94062, 98820, 104085, 124902, 138780, 141093, 148230, 156770, 177876, 187353, 188124, 208170, 222345, 235155, 249804, 282186, 296460, 312255, 313540, 374706, 416340, 423279, 444690, 470310, 564372, 624510, 705465, 749412, 846558, 889380, 936765, 940620, 1249020, 1269837, 1410930, 1693116, 1873530, 2116395, 2539674, 2821860, 3747060, 3809511, 4232790, 5079348, 6349185, 7619022, 8465580, 11428533, 12698370, 15238044, 19047555, 22857066, 25396740, 38095110, 45714132, 57142665, 76190220, 114285330, 228570660]

約数ペア:

[(1, 228570660), (2, 114285330), (3, 76190220), (4, 57142665), (5, 45714132), (6, 38095110), (9, 25396740), (10, 22857066), (12, 19047555), (15, 15238044), (18, 12698370), (20, 11428533), (27, 8465580), (30, 7619022), (36, 6349185), (45, 5079348), (54, 4232790), (60, 3809511), (61, 3747060), (81, 2821860), (90, 2539674), (108, 2116395), (122, 1873530), (135, 1693116), (162, 1410930), (180, 1269837), (183, 1249020), (243, 940620), (244, 936765), (257, 889380), (270, 846558), (305, 749412), (324, 705465), (366, 624510), (405, 564372), (486, 470310), (514, 444690), (540, 423279), (549, 416340), (610, 374706), (729, 313540), (732, 312255), (771, 296460), (810, 282186), (915, 249804), (972, 235155), (1028, 222345), (1098, 208170), (1215, 188124), (1220, 187353), (1285, 177876), (1458, 156770), (1542, 148230), (1620, 141093), (1647, 138780), (1830, 124902), (2196, 104085), (2313, 98820), (2430, 94062), (2570, 88938), (2745, 83268), (2916, 78385), (3084, 74115), (3294, 69390), (3645, 62708), (3660, 62451), (3855, 59292), (4626, 49410), (4860, 47031), (4941, 46260), (5140, 44469), (5490, 41634), (6588, 34695), (6939, 32940), (7290, 31354), (7710, 29646), (8235, 27756), (9252, 24705), (9882, 23130), (10980, 20817), (11565, 19764), (13878, 16470), (14580, 15677), (14823, 15420)]