271004480

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1607}}^1$

素因数の和:1672

約数の個数: 112

約数和(自身を含む): 705770496

約数和(自身を除く): 434766016

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 320, 340, 496, 527, 544, 620, 680, 992, 1054, 1088, 1240, 1360, 1607, 1984, 2108, 2480, 2635, 2720, 3214, 4216, 4960, 5270, 5440, 6428, 8035, 8432, 9920, 10540, 12856, 16070, 16864, 21080, 25712, 27319, 32140, 33728, 42160, 49817, 51424, 54638, 64280, 84320, 99634, 102848, 109276, 128560, 136595, 168640, 199268, 218552, 249085, 257120, 273190, 398536, 437104, 498170, 514240, 546380, 797072, 846889, 874208, 996340, 1092760, 1594144, 1693778, 1748416, 1992680, 2185520, 3188288, 3387556, 3985360, 4234445, 4371040, 6775112, 7970720, 8468890, 8742080, 13550224, 15941440, 16937780, 27100448, 33875560, 54200896, 67751120, 135502240, 271004480]

約数ペア:

[(1, 271004480), (2, 135502240), (4, 67751120), (5, 54200896), (8, 33875560), (10, 27100448), (16, 16937780), (17, 15941440), (20, 13550224), (31, 8742080), (32, 8468890), (34, 7970720), (40, 6775112), (62, 4371040), (64, 4234445), (68, 3985360), (80, 3387556), (85, 3188288), (124, 2185520), (136, 1992680), (155, 1748416), (160, 1693778), (170, 1594144), (248, 1092760), (272, 996340), (310, 874208), (320, 846889), (340, 797072), (496, 546380), (527, 514240), (544, 498170), (620, 437104), (680, 398536), (992, 273190), (1054, 257120), (1088, 249085), (1240, 218552), (1360, 199268), (1607, 168640), (1984, 136595), (2108, 128560), (2480, 109276), (2635, 102848), (2720, 99634), (3214, 84320), (4216, 64280), (4960, 54638), (5270, 51424), (5440, 49817), (6428, 42160), (8035, 33728), (8432, 32140), (9920, 27319), (10540, 25712), (12856, 21080), (16070, 16864)]