2497788160

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2467}}^1$

素因数の和:2608

約数の個数: 144

約数和(自身を含む): 6901001856

約数和(自身を除く): 4403213696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 113, 128, 140, 160, 224, 226, 256, 280, 320, 448, 452, 560, 565, 640, 791, 896, 904, 1120, 1130, 1280, 1582, 1792, 1808, 2240, 2260, 2467, 3164, 3616, 3955, 4480, 4520, 4934, 6328, 7232, 7910, 8960, 9040, 9868, 12335, 12656, 14464, 15820, 17269, 18080, 19736, 24670, 25312, 28928, 31640, 34538, 36160, 39472, 49340, 50624, 63280, 69076, 72320, 78944, 86345, 98680, 101248, 126560, 138152, 144640, 157888, 172690, 197360, 202496, 253120, 276304, 278771, 315776, 345380, 394720, 506240, 552608, 557542, 631552, 690760, 789440, 1012480, 1105216, 1115084, 1381520, 1393855, 1578880, 1951397, 2210432, 2230168, 2763040, 2787710, 3157760, 3902794, 4420864, 4460336, 5526080, 5575420, 7805588, 8920672, 9756985, 11052160, 11150840, 15611176, 17841344, 19513970, 22104320, 22301680, 31222352, 35682688, 39027940, 44603360, 62444704, 71365376, 78055880, 89206720, 124889408, 156111760, 178413440, 249778816, 312223520, 356826880, 499557632, 624447040, 1248894080, 2497788160]

約数ペア:

[(1, 2497788160), (2, 1248894080), (4, 624447040), (5, 499557632), (7, 356826880), (8, 312223520), (10, 249778816), (14, 178413440), (16, 156111760), (20, 124889408), (28, 89206720), (32, 78055880), (35, 71365376), (40, 62444704), (56, 44603360), (64, 39027940), (70, 35682688), (80, 31222352), (112, 22301680), (113, 22104320), (128, 19513970), (140, 17841344), (160, 15611176), (224, 11150840), (226, 11052160), (256, 9756985), (280, 8920672), (320, 7805588), (448, 5575420), (452, 5526080), (560, 4460336), (565, 4420864), (640, 3902794), (791, 3157760), (896, 2787710), (904, 2763040), (1120, 2230168), (1130, 2210432), (1280, 1951397), (1582, 1578880), (1792, 1393855), (1808, 1381520), (2240, 1115084), (2260, 1105216), (2467, 1012480), (3164, 789440), (3616, 690760), (3955, 631552), (4480, 557542), (4520, 552608), (4934, 506240), (6328, 394720), (7232, 345380), (7910, 315776), (8960, 278771), (9040, 276304), (9868, 253120), (12335, 202496), (12656, 197360), (14464, 172690), (15820, 157888), (17269, 144640), (18080, 138152), (19736, 126560), (24670, 101248), (25312, 98680), (28928, 86345), (31640, 78944), (34538, 72320), (36160, 69076), (39472, 63280), (49340, 50624)]