638440110

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:189

約数の個数: 384

約数和(自身を含む): 2233889280

約数和(自身を除く): 1595449170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 41, 42, 45, 49, 54, 55, 63, 66, 70, 77, 82, 90, 98, 99, 105, 107, 110, 123, 126, 135, 147, 154, 165, 189, 198, 205, 210, 214, 231, 245, 246, 270, 287, 294, 297, 315, 321, 330, 369, 378, 385, 410, 441, 451, 462, 490, 495, 535, 539, 574, 594, 615, 630, 642, 693, 735, 738, 749, 770, 861, 882, 902, 945, 963, 990, 1070, 1078, 1107, 1155, 1177, 1230, 1323, 1353, 1386, 1435, 1470, 1485, 1498, 1605, 1617, 1722, 1845, 1890, 1926, 2009, 2079, 2205, 2214, 2247, 2255, 2310, 2354, 2583, 2646, 2695, 2706, 2870, 2889, 2970, 3157, 3210, 3234, 3465, 3531, 3690, 3745, 4018, 4059, 4158, 4305, 4387, 4410, 4494, 4510, 4815, 4851, 5166, 5243, 5390, 5535, 5778, 5885, 6027, 6314, 6615, 6741, 6765, 6930, 7062, 7490, 7749, 8085, 8118, 8239, 8610, 8774, 9471, 9630, 9702, 10045, 10395, 10486, 10593, 11070, 11235, 11770, 12054, 12177, 12915, 13161, 13230, 13482, 13530, 14445, 14553, 15498, 15729, 15785, 16170, 16478, 17655, 18081, 18942, 20090, 20223, 20295, 20790, 21186, 21935, 22099, 22470, 24255, 24354, 24717, 25830, 26215, 26322, 28413, 28890, 29106, 30135, 30709, 31458, 31570, 31779, 33705, 35310, 36162, 38745, 39483, 40446, 40590, 41195, 43870, 44198, 47187, 47355, 48257, 48510, 49434, 52430, 52965, 54243, 56826, 57673, 60270, 60885, 61418, 63558, 65805, 66297, 67410, 72765, 74151, 77490, 78645, 78966, 82390, 85239, 90405, 92127, 94374, 94710, 96514, 101115, 105930, 108486, 110495, 115346, 118449, 121770, 123585, 131610, 132594, 141561, 142065, 144771, 145530, 148302, 153545, 157290, 158895, 170478, 173019, 180810, 184254, 197415, 198891, 202230, 214963, 220990, 222453, 235935, 236898, 241285, 247170, 271215, 276381, 283122, 284130, 288365, 289542, 307090, 317790, 331485, 337799, 346038, 370755, 394830, 397782, 426195, 429926, 434313, 444906, 460635, 471870, 482570, 519057, 542430, 552762, 576730, 592245, 596673, 644889, 662970, 675598, 707805, 723855, 741510, 829143, 852390, 865095, 868626, 921270, 994455, 1013397, 1038114, 1074815, 1112265, 1184490, 1193346, 1289778, 1302939, 1381905, 1415610, 1447710, 1557171, 1658286, 1688995, 1730190, 1934667, 1988910, 2026794, 2149630, 2171565, 2224530, 2364593, 2595285, 2605878, 2763810, 2983365, 3040191, 3114342, 3224445, 3377990, 3869334, 4145715, 4343130, 4729186, 5066985, 5190570, 5804001, 5966730, 6080382, 6448890, 6514695, 7093779, 7785855, 8291430, 9120573, 9673335, 10133970, 11608002, 11822965, 13029390, 14187558, 15200955, 15571710, 18241146, 19346670, 21281337, 23645930, 29020005, 30401910, 35468895, 42562674, 45602865, 58040010, 63844011, 70937790, 91205730, 106406685, 127688022, 212813370, 319220055, 638440110]

約数ペア:

[(1, 638440110), (2, 319220055), (3, 212813370), (5, 127688022), (6, 106406685), (7, 91205730), (9, 70937790), (10, 63844011), (11, 58040010), (14, 45602865), (15, 42562674), (18, 35468895), (21, 30401910), (22, 29020005), (27, 23645930), (30, 21281337), (33, 19346670), (35, 18241146), (41, 15571710), (42, 15200955), (45, 14187558), (49, 13029390), (54, 11822965), (55, 11608002), (63, 10133970), (66, 9673335), (70, 9120573), (77, 8291430), (82, 7785855), (90, 7093779), (98, 6514695), (99, 6448890), (105, 6080382), (107, 5966730), (110, 5804001), (123, 5190570), (126, 5066985), (135, 4729186), (147, 4343130), (154, 4145715), (165, 3869334), (189, 3377990), (198, 3224445), (205, 3114342), (210, 3040191), (214, 2983365), (231, 2763810), (245, 2605878), (246, 2595285), (270, 2364593), (287, 2224530), (294, 2171565), (297, 2149630), (315, 2026794), (321, 1988910), (330, 1934667), (369, 1730190), (378, 1688995), (385, 1658286), (410, 1557171), (441, 1447710), (451, 1415610), (462, 1381905), (490, 1302939), (495, 1289778), (535, 1193346), (539, 1184490), (574, 1112265), (594, 1074815), (615, 1038114), (630, 1013397), (642, 994455), (693, 921270), (735, 868626), (738, 865095), (749, 852390), (770, 829143), (861, 741510), (882, 723855), (902, 707805), (945, 675598), (963, 662970), (990, 644889), (1070, 596673), (1078, 592245), (1107, 576730), (1155, 552762), (1177, 542430), (1230, 519057), (1323, 482570), (1353, 471870), (1386, 460635), (1435, 444906), (1470, 434313), (1485, 429926), (1498, 426195), (1605, 397782), (1617, 394830), (1722, 370755), (1845, 346038), (1890, 337799), (1926, 331485), (2009, 317790), (2079, 307090), (2205, 289542), (2214, 288365), (2247, 284130), (2255, 283122), (2310, 276381), (2354, 271215), (2583, 247170), (2646, 241285), (2695, 236898), (2706, 235935), (2870, 222453), (2889, 220990), (2970, 214963), (3157, 202230), (3210, 198891), (3234, 197415), (3465, 184254), (3531, 180810), (3690, 173019), (3745, 170478), (4018, 158895), (4059, 157290), (4158, 153545), (4305, 148302), (4387, 145530), (4410, 144771), (4494, 142065), (4510, 141561), (4815, 132594), (4851, 131610), (5166, 123585), (5243, 121770), (5390, 118449), (5535, 115346), (5778, 110495), (5885, 108486), (6027, 105930), (6314, 101115), (6615, 96514), (6741, 94710), (6765, 94374), (6930, 92127), (7062, 90405), (7490, 85239), (7749, 82390), (8085, 78966), (8118, 78645), (8239, 77490), (8610, 74151), (8774, 72765), (9471, 67410), (9630, 66297), (9702, 65805), (10045, 63558), (10395, 61418), (10486, 60885), (10593, 60270), (11070, 57673), (11235, 56826), (11770, 54243), (12054, 52965), (12177, 52430), (12915, 49434), (13161, 48510), (13230, 48257), (13482, 47355), (13530, 47187), (14445, 44198), (14553, 43870), (15498, 41195), (15729, 40590), (15785, 40446), (16170, 39483), (16478, 38745), (17655, 36162), (18081, 35310), (18942, 33705), (20090, 31779), (20223, 31570), (20295, 31458), (20790, 30709), (21186, 30135), (21935, 29106), (22099, 28890), (22470, 28413), (24255, 26322), (24354, 26215), (24717, 25830)]