251680002560

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{453053}}^1$

素因数の和:453114

約数の個数: 160

約数和(自身を含む): 711896435712

約数和(自身を除く): 460216433152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 512, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1280, 1736, 1792, 1984, 2170, 2240, 2480, 2560, 3472, 3584, 3968, 4340, 4480, 4960, 6944, 7936, 8680, 8960, 9920, 13888, 15872, 17360, 17920, 19840, 27776, 34720, 39680, 55552, 69440, 79360, 111104, 138880, 277760, 453053, 555520, 906106, 1812212, 2265265, 3171371, 3624424, 4530530, 6342742, 7248848, 9061060, 12685484, 14044643, 14497696, 15856855, 18122120, 25370968, 28089286, 28995392, 31713710, 36244240, 50741936, 56178572, 57990784, 63427420, 70223215, 72488480, 98312501, 101483872, 112357144, 115981568, 126854840, 140446430, 144976960, 196625002, 202967744, 224714288, 231963136, 253709680, 280892860, 289953920, 393250004, 405935488, 449428576, 491562505, 507419360, 561785720, 579907840, 786500008, 811870976, 898857152, 983125010, 1014838720, 1123571440, 1159815680, 1573000016, 1623741952, 1797714304, 1966250020, 2029677440, 2247142880, 3146000032, 3595428608, 3932500040, 4059354880, 4494285760, 6292000064, 7190857216, 7865000080, 8118709760, 8988571520, 12584000128, 15730000160, 17977143040, 25168000256, 31460000320, 35954286080, 50336000512, 62920000640, 125840001280, 251680002560]

約数ペア:

[(1, 251680002560), (2, 125840001280), (4, 62920000640), (5, 50336000512), (7, 35954286080), (8, 31460000320), (10, 25168000256), (14, 17977143040), (16, 15730000160), (20, 12584000128), (28, 8988571520), (31, 8118709760), (32, 7865000080), (35, 7190857216), (40, 6292000064), (56, 4494285760), (62, 4059354880), (64, 3932500040), (70, 3595428608), (80, 3146000032), (112, 2247142880), (124, 2029677440), (128, 1966250020), (140, 1797714304), (155, 1623741952), (160, 1573000016), (217, 1159815680), (224, 1123571440), (248, 1014838720), (256, 983125010), (280, 898857152), (310, 811870976), (320, 786500008), (434, 579907840), (448, 561785720), (496, 507419360), (512, 491562505), (560, 449428576), (620, 405935488), (640, 393250004), (868, 289953920), (896, 280892860), (992, 253709680), (1085, 231963136), (1120, 224714288), (1240, 202967744), (1280, 196625002), (1736, 144976960), (1792, 140446430), (1984, 126854840), (2170, 115981568), (2240, 112357144), (2480, 101483872), (2560, 98312501), (3472, 72488480), (3584, 70223215), (3968, 63427420), (4340, 57990784), (4480, 56178572), (4960, 50741936), (6944, 36244240), (7936, 31713710), (8680, 28995392), (8960, 28089286), (9920, 25370968), (13888, 18122120), (15872, 15856855), (17360, 14497696), (17920, 14044643), (19840, 12685484), (27776, 9061060), (34720, 7248848), (39680, 6342742), (55552, 4530530), (69440, 3624424), (79360, 3171371), (111104, 2265265), (138880, 1812212), (277760, 906106), (453053, 555520)]