4311031920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{503}}^1$

素因数の和:640

約数の個数: 320

約数和(自身を含む): 14993040384

約数和(自身を除く): 10682008464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 41, 48, 52, 60, 65, 67, 78, 80, 82, 104, 120, 123, 130, 134, 156, 164, 195, 201, 205, 208, 240, 246, 260, 268, 312, 328, 335, 390, 402, 410, 492, 503, 520, 533, 536, 615, 624, 656, 670, 780, 804, 820, 871, 984, 1005, 1006, 1040, 1066, 1072, 1230, 1340, 1509, 1560, 1599, 1608, 1640, 1742, 1968, 2010, 2012, 2132, 2460, 2515, 2613, 2665, 2680, 2747, 3018, 3120, 3198, 3216, 3280, 3484, 4020, 4024, 4264, 4355, 4920, 5030, 5226, 5330, 5360, 5494, 6036, 6396, 6539, 6968, 7545, 7995, 8040, 8048, 8241, 8528, 8710, 9840, 10060, 10452, 10660, 10988, 12072, 12792, 13065, 13078, 13735, 13936, 15090, 15990, 16080, 16482, 17420, 19617, 20120, 20623, 20904, 21320, 21976, 24144, 25584, 26130, 26156, 27470, 30180, 31980, 32695, 32964, 33701, 34840, 35711, 39234, 40240, 41205, 41246, 41808, 42640, 43952, 52260, 52312, 54940, 60360, 61869, 63960, 65390, 65928, 67402, 69680, 71422, 78468, 82410, 82492, 98085, 101103, 103115, 104520, 104624, 107133, 109880, 120720, 123738, 127920, 130780, 131856, 134804, 142844, 156936, 164820, 164984, 168505, 178555, 196170, 202206, 206230, 209040, 214266, 219760, 247476, 261560, 268099, 269608, 285688, 309345, 313872, 329640, 329968, 337010, 357110, 392340, 404412, 412460, 428532, 438113, 494952, 505515, 523120, 535665, 536198, 539216, 571376, 618690, 659280, 674020, 714220, 784680, 804297, 808824, 824920, 857064, 876226, 989904, 1011030, 1071330, 1072396, 1237380, 1314339, 1340495, 1348040, 1381741, 1428440, 1569360, 1608594, 1617648, 1649840, 1714128, 1752452, 2022060, 2142660, 2144792, 2190565, 2474760, 2628678, 2680990, 2696080, 2763482, 2856880, 3217188, 3504904, 4021485, 4044120, 4145223, 4285320, 4289584, 4381130, 4949520, 5257356, 5361980, 5526964, 6434376, 6571695, 6908705, 7009808, 8042970, 8088240, 8290446, 8570640, 8762260, 10514712, 10723960, 11053928, 12868752, 13143390, 13817410, 16085940, 16580892, 17524520, 17962633, 20726115, 21029424, 21447920, 22107856, 26286780, 27634820, 32171880, 33161784, 35049040, 35925266, 41452230, 52573560, 53887899, 55269640, 64343760, 66323568, 71850532, 82904460, 89813165, 105147120, 107775798, 110539280, 143701064, 165808920, 179626330, 215551596, 269439495, 287402128, 331617840, 359252660, 431103192, 538878990, 718505320, 862206384, 1077757980, 1437010640, 2155515960, 4311031920]

約数ペア:

[(1, 4311031920), (2, 2155515960), (3, 1437010640), (4, 1077757980), (5, 862206384), (6, 718505320), (8, 538878990), (10, 431103192), (12, 359252660), (13, 331617840), (15, 287402128), (16, 269439495), (20, 215551596), (24, 179626330), (26, 165808920), (30, 143701064), (39, 110539280), (40, 107775798), (41, 105147120), (48, 89813165), (52, 82904460), (60, 71850532), (65, 66323568), (67, 64343760), (78, 55269640), (80, 53887899), (82, 52573560), (104, 41452230), (120, 35925266), (123, 35049040), (130, 33161784), (134, 32171880), (156, 27634820), (164, 26286780), (195, 22107856), (201, 21447920), (205, 21029424), (208, 20726115), (240, 17962633), (246, 17524520), (260, 16580892), (268, 16085940), (312, 13817410), (328, 13143390), (335, 12868752), (390, 11053928), (402, 10723960), (410, 10514712), (492, 8762260), (503, 8570640), (520, 8290446), (533, 8088240), (536, 8042970), (615, 7009808), (624, 6908705), (656, 6571695), (670, 6434376), (780, 5526964), (804, 5361980), (820, 5257356), (871, 4949520), (984, 4381130), (1005, 4289584), (1006, 4285320), (1040, 4145223), (1066, 4044120), (1072, 4021485), (1230, 3504904), (1340, 3217188), (1509, 2856880), (1560, 2763482), (1599, 2696080), (1608, 2680990), (1640, 2628678), (1742, 2474760), (1968, 2190565), (2010, 2144792), (2012, 2142660), (2132, 2022060), (2460, 1752452), (2515, 1714128), (2613, 1649840), (2665, 1617648), (2680, 1608594), (2747, 1569360), (3018, 1428440), (3120, 1381741), (3198, 1348040), (3216, 1340495), (3280, 1314339), (3484, 1237380), (4020, 1072396), (4024, 1071330), (4264, 1011030), (4355, 989904), (4920, 876226), (5030, 857064), (5226, 824920), (5330, 808824), (5360, 804297), (5494, 784680), (6036, 714220), (6396, 674020), (6539, 659280), (6968, 618690), (7545, 571376), (7995, 539216), (8040, 536198), (8048, 535665), (8241, 523120), (8528, 505515), (8710, 494952), (9840, 438113), (10060, 428532), (10452, 412460), (10660, 404412), (10988, 392340), (12072, 357110), (12792, 337010), (13065, 329968), (13078, 329640), (13735, 313872), (13936, 309345), (15090, 285688), (15990, 269608), (16080, 268099), (16482, 261560), (17420, 247476), (19617, 219760), (20120, 214266), (20623, 209040), (20904, 206230), (21320, 202206), (21976, 196170), (24144, 178555), (25584, 168505), (26130, 164984), (26156, 164820), (27470, 156936), (30180, 142844), (31980, 134804), (32695, 131856), (32964, 130780), (33701, 127920), (34840, 123738), (35711, 120720), (39234, 109880), (40240, 107133), (41205, 104624), (41246, 104520), (41808, 103115), (42640, 101103), (43952, 98085), (52260, 82492), (52312, 82410), (54940, 78468), (60360, 71422), (61869, 69680), (63960, 67402), (65390, 65928)]