1330497280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{911}}^1$

素因数の和:1102

約数の個数: 144

約数和(自身を含む): 3668603904

約数和(自身を除く): 2338106624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 163, 224, 256, 280, 320, 326, 448, 560, 640, 652, 815, 896, 911, 1120, 1141, 1280, 1304, 1630, 1792, 1822, 2240, 2282, 2608, 3260, 3644, 4480, 4555, 4564, 5216, 5705, 6377, 6520, 7288, 8960, 9110, 9128, 10432, 11410, 12754, 13040, 14576, 18220, 18256, 20864, 22820, 25508, 26080, 29152, 31885, 36440, 36512, 41728, 45640, 51016, 52160, 58304, 63770, 72880, 73024, 91280, 102032, 104320, 116608, 127540, 145760, 146048, 148493, 182560, 204064, 208640, 233216, 255080, 291520, 292096, 296986, 365120, 408128, 510160, 583040, 593972, 730240, 742465, 816256, 1020320, 1039451, 1166080, 1187944, 1460480, 1484930, 1632512, 2040640, 2078902, 2375888, 2969860, 4081280, 4157804, 4751776, 5197255, 5939720, 8162560, 8315608, 9503552, 10394510, 11879440, 16631216, 19007104, 20789020, 23758880, 33262432, 38014208, 41578040, 47517760, 66524864, 83156080, 95035520, 133049728, 166312160, 190071040, 266099456, 332624320, 665248640, 1330497280]

約数ペア:

[(1, 1330497280), (2, 665248640), (4, 332624320), (5, 266099456), (7, 190071040), (8, 166312160), (10, 133049728), (14, 95035520), (16, 83156080), (20, 66524864), (28, 47517760), (32, 41578040), (35, 38014208), (40, 33262432), (56, 23758880), (64, 20789020), (70, 19007104), (80, 16631216), (112, 11879440), (128, 10394510), (140, 9503552), (160, 8315608), (163, 8162560), (224, 5939720), (256, 5197255), (280, 4751776), (320, 4157804), (326, 4081280), (448, 2969860), (560, 2375888), (640, 2078902), (652, 2040640), (815, 1632512), (896, 1484930), (911, 1460480), (1120, 1187944), (1141, 1166080), (1280, 1039451), (1304, 1020320), (1630, 816256), (1792, 742465), (1822, 730240), (2240, 593972), (2282, 583040), (2608, 510160), (3260, 408128), (3644, 365120), (4480, 296986), (4555, 292096), (4564, 291520), (5216, 255080), (5705, 233216), (6377, 208640), (6520, 204064), (7288, 182560), (8960, 148493), (9110, 146048), (9128, 145760), (10432, 127540), (11410, 116608), (12754, 104320), (13040, 102032), (14576, 91280), (18220, 73024), (18256, 72880), (20864, 63770), (22820, 58304), (25508, 52160), (26080, 51016), (29152, 45640), (31885, 41728), (36440, 36512)]