154831040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{409}}^1$

素因数の和:459

約数の個数: 168

約数和(自身を含む): 457382880

約数和(自身を除く): 302551840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 169, 182, 208, 224, 260, 280, 320, 338, 364, 409, 416, 448, 455, 520, 560, 676, 728, 818, 832, 845, 910, 1040, 1120, 1183, 1352, 1456, 1636, 1690, 1820, 2045, 2080, 2240, 2366, 2704, 2863, 2912, 3272, 3380, 3640, 4090, 4160, 4732, 5317, 5408, 5726, 5824, 5915, 6544, 6760, 7280, 8180, 9464, 10634, 10816, 11452, 11830, 13088, 13520, 14315, 14560, 16360, 18928, 21268, 22904, 23660, 26176, 26585, 27040, 28630, 29120, 32720, 37219, 37856, 42536, 45808, 47320, 53170, 54080, 57260, 65440, 69121, 74438, 75712, 85072, 91616, 94640, 106340, 114520, 130880, 138242, 148876, 170144, 183232, 186095, 189280, 212680, 229040, 276484, 297752, 340288, 345605, 372190, 378560, 425360, 458080, 483847, 552968, 595504, 691210, 744380, 850720, 916160, 967694, 1105936, 1191008, 1382420, 1488760, 1701440, 1935388, 2211872, 2382016, 2419235, 2764840, 2977520, 3870776, 4423744, 4838470, 5529680, 5955040, 7741552, 9676940, 11059360, 11910080, 15483104, 19353880, 22118720, 30966208, 38707760, 77415520, 154831040]

約数ペア:

[(1, 154831040), (2, 77415520), (4, 38707760), (5, 30966208), (7, 22118720), (8, 19353880), (10, 15483104), (13, 11910080), (14, 11059360), (16, 9676940), (20, 7741552), (26, 5955040), (28, 5529680), (32, 4838470), (35, 4423744), (40, 3870776), (52, 2977520), (56, 2764840), (64, 2419235), (65, 2382016), (70, 2211872), (80, 1935388), (91, 1701440), (104, 1488760), (112, 1382420), (130, 1191008), (140, 1105936), (160, 967694), (169, 916160), (182, 850720), (208, 744380), (224, 691210), (260, 595504), (280, 552968), (320, 483847), (338, 458080), (364, 425360), (409, 378560), (416, 372190), (448, 345605), (455, 340288), (520, 297752), (560, 276484), (676, 229040), (728, 212680), (818, 189280), (832, 186095), (845, 183232), (910, 170144), (1040, 148876), (1120, 138242), (1183, 130880), (1352, 114520), (1456, 106340), (1636, 94640), (1690, 91616), (1820, 85072), (2045, 75712), (2080, 74438), (2240, 69121), (2366, 65440), (2704, 57260), (2863, 54080), (2912, 53170), (3272, 47320), (3380, 45808), (3640, 42536), (4090, 37856), (4160, 37219), (4732, 32720), (5317, 29120), (5408, 28630), (5726, 27040), (5824, 26585), (5915, 26176), (6544, 23660), (6760, 22904), (7280, 21268), (8180, 18928), (9464, 16360), (10634, 14560), (10816, 14315), (11452, 13520), (11830, 13088)]