20100642540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{2719}}^1$

素因数の和:3252

約数の個数: 192

約数和(自身を含む): 64222986240

約数和(自身を除く): 44122343700

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 132, 138, 165, 220, 230, 253, 276, 330, 345, 460, 487, 506, 660, 690, 759, 974, 1012, 1265, 1380, 1461, 1518, 1948, 2435, 2530, 2719, 2922, 3036, 3795, 4870, 5060, 5357, 5438, 5844, 7305, 7590, 8157, 9740, 10714, 10876, 11201, 13595, 14610, 15180, 16071, 16314, 21428, 22402, 26785, 27190, 29220, 29909, 32142, 32628, 33603, 40785, 44804, 53570, 54380, 56005, 59818, 62537, 64284, 67206, 80355, 81570, 89727, 107140, 112010, 119636, 123211, 125074, 134412, 149545, 160710, 163140, 168015, 179454, 187611, 224020, 246422, 250148, 299090, 312685, 321420, 336030, 358908, 369633, 375222, 448635, 492844, 598180, 616055, 625370, 672060, 687907, 739266, 750444, 897270, 938055, 1232110, 1250740, 1324153, 1375814, 1478532, 1794540, 1848165, 1876110, 2063721, 2464220, 2648306, 2751628, 3439535, 3696330, 3752220, 3972459, 4127442, 5296612, 6620765, 6879070, 7392660, 7944918, 8254884, 10318605, 13241530, 13758140, 14565683, 15889836, 19862295, 20637210, 26483060, 29131366, 30455519, 39724590, 41274420, 43697049, 58262732, 60911038, 72828415, 79449180, 87394098, 91366557, 121822076, 145656830, 152277595, 174788196, 182733114, 218485245, 291313660, 304555190, 335010709, 365466228, 436970490, 456832785, 609110380, 670021418, 873940980, 913665570, 1005032127, 1340042836, 1675053545, 1827331140, 2010064254, 3350107090, 4020128508, 5025160635, 6700214180, 10050321270, 20100642540]

約数ペア:

[(1, 20100642540), (2, 10050321270), (3, 6700214180), (4, 5025160635), (5, 4020128508), (6, 3350107090), (10, 2010064254), (11, 1827331140), (12, 1675053545), (15, 1340042836), (20, 1005032127), (22, 913665570), (23, 873940980), (30, 670021418), (33, 609110380), (44, 456832785), (46, 436970490), (55, 365466228), (60, 335010709), (66, 304555190), (69, 291313660), (92, 218485245), (110, 182733114), (115, 174788196), (132, 152277595), (138, 145656830), (165, 121822076), (220, 91366557), (230, 87394098), (253, 79449180), (276, 72828415), (330, 60911038), (345, 58262732), (460, 43697049), (487, 41274420), (506, 39724590), (660, 30455519), (690, 29131366), (759, 26483060), (974, 20637210), (1012, 19862295), (1265, 15889836), (1380, 14565683), (1461, 13758140), (1518, 13241530), (1948, 10318605), (2435, 8254884), (2530, 7944918), (2719, 7392660), (2922, 6879070), (3036, 6620765), (3795, 5296612), (4870, 4127442), (5060, 3972459), (5357, 3752220), (5438, 3696330), (5844, 3439535), (7305, 2751628), (7590, 2648306), (8157, 2464220), (9740, 2063721), (10714, 1876110), (10876, 1848165), (11201, 1794540), (13595, 1478532), (14610, 1375814), (15180, 1324153), (16071, 1250740), (16314, 1232110), (21428, 938055), (22402, 897270), (26785, 750444), (27190, 739266), (29220, 687907), (29909, 672060), (32142, 625370), (32628, 616055), (33603, 598180), (40785, 492844), (44804, 448635), (53570, 375222), (54380, 369633), (56005, 358908), (59818, 336030), (62537, 321420), (64284, 312685), (67206, 299090), (80355, 250148), (81570, 246422), (89727, 224020), (107140, 187611), (112010, 179454), (119636, 168015), (123211, 163140), (125074, 160710), (134412, 149545)]