171104880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:431

約数の個数: 160

約数和(自身を含む): 564249600

約数和(自身を除く): 393144720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 157, 190, 228, 239, 240, 285, 304, 314, 380, 456, 471, 478, 570, 628, 717, 760, 785, 912, 942, 956, 1140, 1195, 1256, 1434, 1520, 1570, 1884, 1912, 2280, 2355, 2390, 2512, 2868, 2983, 3140, 3585, 3768, 3824, 4541, 4560, 4710, 4780, 5736, 5966, 6280, 7170, 7536, 8949, 9082, 9420, 9560, 11472, 11932, 12560, 13623, 14340, 14915, 17898, 18164, 18840, 19120, 22705, 23864, 27246, 28680, 29830, 35796, 36328, 37523, 37680, 44745, 45410, 47728, 54492, 57360, 59660, 68115, 71592, 72656, 75046, 89490, 90820, 108984, 112569, 119320, 136230, 143184, 150092, 178980, 181640, 187615, 217968, 225138, 238640, 272460, 300184, 357960, 363280, 375230, 450276, 544920, 562845, 600368, 712937, 715920, 750460, 900552, 1089840, 1125690, 1425874, 1500920, 1801104, 2138811, 2251380, 2851748, 3001840, 3564685, 4277622, 4502760, 5703496, 7129370, 8555244, 9005520, 10694055, 11406992, 14258740, 17110488, 21388110, 28517480, 34220976, 42776220, 57034960, 85552440, 171104880]

約数ペア:

[(1, 171104880), (2, 85552440), (3, 57034960), (4, 42776220), (5, 34220976), (6, 28517480), (8, 21388110), (10, 17110488), (12, 14258740), (15, 11406992), (16, 10694055), (19, 9005520), (20, 8555244), (24, 7129370), (30, 5703496), (38, 4502760), (40, 4277622), (48, 3564685), (57, 3001840), (60, 2851748), (76, 2251380), (80, 2138811), (95, 1801104), (114, 1500920), (120, 1425874), (152, 1125690), (157, 1089840), (190, 900552), (228, 750460), (239, 715920), (240, 712937), (285, 600368), (304, 562845), (314, 544920), (380, 450276), (456, 375230), (471, 363280), (478, 357960), (570, 300184), (628, 272460), (717, 238640), (760, 225138), (785, 217968), (912, 187615), (942, 181640), (956, 178980), (1140, 150092), (1195, 143184), (1256, 136230), (1434, 119320), (1520, 112569), (1570, 108984), (1884, 90820), (1912, 89490), (2280, 75046), (2355, 72656), (2390, 71592), (2512, 68115), (2868, 59660), (2983, 57360), (3140, 54492), (3585, 47728), (3768, 45410), (3824, 44745), (4541, 37680), (4560, 37523), (4710, 36328), (4780, 35796), (5736, 29830), (5966, 28680), (6280, 27246), (7170, 23864), (7536, 22705), (8949, 19120), (9082, 18840), (9420, 18164), (9560, 17898), (11472, 14915), (11932, 14340), (12560, 13623)]