826631120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2801}}^1$

素因数の和:2869

約数の個数: 160

約数和(自身を含む): 2401560576

約数和(自身を除く): 1574929456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 34, 35, 40, 56, 62, 68, 70, 80, 85, 112, 119, 124, 136, 140, 155, 170, 217, 238, 248, 272, 280, 310, 340, 434, 476, 496, 527, 560, 595, 620, 680, 868, 952, 1054, 1085, 1190, 1240, 1360, 1736, 1904, 2108, 2170, 2380, 2480, 2635, 2801, 3472, 3689, 4216, 4340, 4760, 5270, 5602, 7378, 8432, 8680, 9520, 10540, 11204, 14005, 14756, 17360, 18445, 19607, 21080, 22408, 28010, 29512, 36890, 39214, 42160, 44816, 47617, 56020, 59024, 73780, 78428, 86831, 95234, 98035, 112040, 147560, 156856, 173662, 190468, 196070, 224080, 238085, 295120, 313712, 333319, 347324, 380936, 392140, 434155, 476170, 607817, 666638, 694648, 761872, 784280, 868310, 952340, 1215634, 1333276, 1389296, 1476127, 1568560, 1666595, 1736620, 1904680, 2431268, 2666552, 2952254, 3039085, 3333190, 3473240, 3809360, 4862536, 5333104, 5904508, 6078170, 6666380, 6946480, 7380635, 9725072, 10332889, 11809016, 12156340, 13332760, 14761270, 20665778, 23618032, 24312680, 26665520, 29522540, 41331556, 48625360, 51664445, 59045080, 82663112, 103328890, 118090160, 165326224, 206657780, 413315560, 826631120]

約数ペア:

[(1, 826631120), (2, 413315560), (4, 206657780), (5, 165326224), (7, 118090160), (8, 103328890), (10, 82663112), (14, 59045080), (16, 51664445), (17, 48625360), (20, 41331556), (28, 29522540), (31, 26665520), (34, 24312680), (35, 23618032), (40, 20665778), (56, 14761270), (62, 13332760), (68, 12156340), (70, 11809016), (80, 10332889), (85, 9725072), (112, 7380635), (119, 6946480), (124, 6666380), (136, 6078170), (140, 5904508), (155, 5333104), (170, 4862536), (217, 3809360), (238, 3473240), (248, 3333190), (272, 3039085), (280, 2952254), (310, 2666552), (340, 2431268), (434, 1904680), (476, 1736620), (496, 1666595), (527, 1568560), (560, 1476127), (595, 1389296), (620, 1333276), (680, 1215634), (868, 952340), (952, 868310), (1054, 784280), (1085, 761872), (1190, 694648), (1240, 666638), (1360, 607817), (1736, 476170), (1904, 434155), (2108, 392140), (2170, 380936), (2380, 347324), (2480, 333319), (2635, 313712), (2801, 295120), (3472, 238085), (3689, 224080), (4216, 196070), (4340, 190468), (4760, 173662), (5270, 156856), (5602, 147560), (7378, 112040), (8432, 98035), (8680, 95234), (9520, 86831), (10540, 78428), (11204, 73780), (14005, 59024), (14756, 56020), (17360, 47617), (18445, 44816), (19607, 42160), (21080, 39214), (22408, 36890), (28010, 29512)]