25939867520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{10987}}^1$

素因数の和:11061

約数の個数: 256

約数和(自身を含む): 77468037120

約数和(自身を除く): 51528169600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 32, 34, 35, 40, 56, 62, 64, 68, 70, 80, 85, 112, 119, 124, 128, 136, 140, 155, 160, 170, 217, 224, 238, 248, 272, 280, 310, 320, 340, 434, 448, 476, 496, 527, 544, 560, 595, 620, 640, 680, 868, 896, 952, 992, 1054, 1085, 1088, 1120, 1190, 1240, 1360, 1736, 1904, 1984, 2108, 2170, 2176, 2240, 2380, 2480, 2635, 2720, 3472, 3689, 3808, 3968, 4216, 4340, 4480, 4760, 4960, 5270, 5440, 6944, 7378, 7616, 8432, 8680, 9520, 9920, 10540, 10880, 10987, 13888, 14756, 15232, 16864, 17360, 18445, 19040, 19840, 21080, 21974, 27776, 29512, 33728, 34720, 36890, 38080, 42160, 43948, 54935, 59024, 67456, 69440, 73780, 76160, 76909, 84320, 87896, 109870, 118048, 138880, 147560, 153818, 168640, 175792, 186779, 219740, 236096, 295120, 307636, 337280, 340597, 351584, 373558, 384545, 439480, 472192, 590240, 615272, 681194, 703168, 747116, 769090, 878960, 933895, 1180480, 1230544, 1307453, 1362388, 1406336, 1494232, 1538180, 1702985, 1757920, 1867790, 2360960, 2384179, 2461088, 2614906, 2724776, 2988464, 3076360, 3405970, 3515840, 3735580, 4768358, 4922176, 5229812, 5449552, 5790149, 5976928, 6152720, 6537265, 6811940, 7031680, 7471160, 9536716, 9844352, 10459624, 10899104, 11580298, 11920895, 11953856, 12305440, 13074530, 13623880, 14942320, 19073432, 20919248, 21798208, 23160596, 23841790, 23907712, 24610880, 26149060, 27247760, 28950745, 29884640, 38146864, 40531043, 41838496, 43596416, 46321192, 47683580, 49221760, 52298120, 54495520, 57901490, 59769280, 76293728, 81062086, 83676992, 92642384, 95367160, 104596240, 108991040, 115802980, 119538560, 152587456, 162124172, 167353984, 185284768, 190734320, 202655215, 209192480, 217982080, 231605960, 305174912, 324248344, 370569536, 381468640, 405310430, 418384960, 463211920, 648496688, 741139072, 762937280, 810620860, 836769920, 926423840, 1296993376, 1525874560, 1621241720, 1852847680, 2593986752, 3242483440, 3705695360, 5187973504, 6484966880, 12969933760, 25939867520]

約数ペア:

[(1, 25939867520), (2, 12969933760), (4, 6484966880), (5, 5187973504), (7, 3705695360), (8, 3242483440), (10, 2593986752), (14, 1852847680), (16, 1621241720), (17, 1525874560), (20, 1296993376), (28, 926423840), (31, 836769920), (32, 810620860), (34, 762937280), (35, 741139072), (40, 648496688), (56, 463211920), (62, 418384960), (64, 405310430), (68, 381468640), (70, 370569536), (80, 324248344), (85, 305174912), (112, 231605960), (119, 217982080), (124, 209192480), (128, 202655215), (136, 190734320), (140, 185284768), (155, 167353984), (160, 162124172), (170, 152587456), (217, 119538560), (224, 115802980), (238, 108991040), (248, 104596240), (272, 95367160), (280, 92642384), (310, 83676992), (320, 81062086), (340, 76293728), (434, 59769280), (448, 57901490), (476, 54495520), (496, 52298120), (527, 49221760), (544, 47683580), (560, 46321192), (595, 43596416), (620, 41838496), (640, 40531043), (680, 38146864), (868, 29884640), (896, 28950745), (952, 27247760), (992, 26149060), (1054, 24610880), (1085, 23907712), (1088, 23841790), (1120, 23160596), (1190, 21798208), (1240, 20919248), (1360, 19073432), (1736, 14942320), (1904, 13623880), (1984, 13074530), (2108, 12305440), (2170, 11953856), (2176, 11920895), (2240, 11580298), (2380, 10899104), (2480, 10459624), (2635, 9844352), (2720, 9536716), (3472, 7471160), (3689, 7031680), (3808, 6811940), (3968, 6537265), (4216, 6152720), (4340, 5976928), (4480, 5790149), (4760, 5449552), (4960, 5229812), (5270, 4922176), (5440, 4768358), (6944, 3735580), (7378, 3515840), (7616, 3405970), (8432, 3076360), (8680, 2988464), (9520, 2724776), (9920, 2614906), (10540, 2461088), (10880, 2384179), (10987, 2360960), (13888, 1867790), (14756, 1757920), (15232, 1702985), (16864, 1538180), (17360, 1494232), (18445, 1406336), (19040, 1362388), (19840, 1307453), (21080, 1230544), (21974, 1180480), (27776, 933895), (29512, 878960), (33728, 769090), (34720, 747116), (36890, 703168), (38080, 681194), (42160, 615272), (43948, 590240), (54935, 472192), (59024, 439480), (67456, 384545), (69440, 373558), (73780, 351584), (76160, 340597), (76909, 337280), (84320, 307636), (87896, 295120), (109870, 236096), (118048, 219740), (138880, 186779), (147560, 175792), (153818, 168640)]