426607680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^2$

素因数の和:321

約数の個数: 168

約数和(自身を含む): 1423611072

約数和(自身を除く): 997003392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 139, 160, 184, 192, 230, 240, 276, 278, 320, 345, 368, 417, 460, 480, 552, 556, 690, 695, 736, 834, 920, 960, 1104, 1112, 1380, 1390, 1472, 1668, 1840, 2085, 2208, 2224, 2760, 2780, 3197, 3336, 3680, 4170, 4416, 4448, 5520, 5560, 6394, 6672, 7360, 8340, 8896, 9591, 11040, 11120, 12788, 13344, 15985, 16680, 19182, 19321, 22080, 22240, 25576, 26688, 31970, 33360, 38364, 38642, 44480, 47955, 51152, 57963, 63940, 66720, 76728, 77284, 95910, 96605, 102304, 115926, 127880, 133440, 153456, 154568, 191820, 193210, 204608, 231852, 255760, 289815, 306912, 309136, 383640, 386420, 444383, 463704, 511520, 579630, 613824, 618272, 767280, 772840, 888766, 927408, 1023040, 1159260, 1236544, 1333149, 1534560, 1545680, 1777532, 1854816, 2221915, 2318520, 2666298, 3069120, 3091360, 3555064, 3709632, 4443830, 4637040, 5332596, 6182720, 6665745, 7110128, 8887660, 9274080, 10665192, 13331490, 14220256, 17775320, 18548160, 21330384, 26662980, 28440512, 35550640, 42660768, 53325960, 71101280, 85321536, 106651920, 142202560, 213303840, 426607680]

約数ペア:

[(1, 426607680), (2, 213303840), (3, 142202560), (4, 106651920), (5, 85321536), (6, 71101280), (8, 53325960), (10, 42660768), (12, 35550640), (15, 28440512), (16, 26662980), (20, 21330384), (23, 18548160), (24, 17775320), (30, 14220256), (32, 13331490), (40, 10665192), (46, 9274080), (48, 8887660), (60, 7110128), (64, 6665745), (69, 6182720), (80, 5332596), (92, 4637040), (96, 4443830), (115, 3709632), (120, 3555064), (138, 3091360), (139, 3069120), (160, 2666298), (184, 2318520), (192, 2221915), (230, 1854816), (240, 1777532), (276, 1545680), (278, 1534560), (320, 1333149), (345, 1236544), (368, 1159260), (417, 1023040), (460, 927408), (480, 888766), (552, 772840), (556, 767280), (690, 618272), (695, 613824), (736, 579630), (834, 511520), (920, 463704), (960, 444383), (1104, 386420), (1112, 383640), (1380, 309136), (1390, 306912), (1472, 289815), (1668, 255760), (1840, 231852), (2085, 204608), (2208, 193210), (2224, 191820), (2760, 154568), (2780, 153456), (3197, 133440), (3336, 127880), (3680, 115926), (4170, 102304), (4416, 96605), (4448, 95910), (5520, 77284), (5560, 76728), (6394, 66720), (6672, 63940), (7360, 57963), (8340, 51152), (8896, 47955), (9591, 44480), (11040, 38642), (11120, 38364), (12788, 33360), (13344, 31970), (15985, 26688), (16680, 25576), (19182, 22240), (19321, 22080)]