167279320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:317

約数の個数: 128

約数和(自身を含む): 435456000

約数和(自身を除く): 268176680

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 127, 130, 136, 149, 170, 221, 254, 260, 298, 340, 442, 508, 520, 596, 635, 680, 745, 884, 1016, 1105, 1192, 1270, 1490, 1651, 1768, 1937, 2159, 2210, 2533, 2540, 2980, 3302, 3874, 4318, 4420, 5066, 5080, 5960, 6604, 7748, 8255, 8636, 8840, 9685, 10132, 10795, 12665, 13208, 15496, 16510, 17272, 18923, 19370, 20264, 21590, 25330, 28067, 32929, 33020, 37846, 38740, 43180, 50660, 56134, 65858, 66040, 75692, 77480, 86360, 94615, 101320, 112268, 131716, 140335, 151384, 164645, 189230, 224536, 245999, 263432, 280670, 321691, 329290, 378460, 491998, 561340, 643382, 658580, 756920, 983996, 1122680, 1229995, 1286764, 1317160, 1608455, 1967992, 2459990, 2573528, 3216910, 4181983, 4919980, 6433820, 8363966, 9839960, 12867640, 16727932, 20909915, 33455864, 41819830, 83639660, 167279320]

約数ペア:

[(1, 167279320), (2, 83639660), (4, 41819830), (5, 33455864), (8, 20909915), (10, 16727932), (13, 12867640), (17, 9839960), (20, 8363966), (26, 6433820), (34, 4919980), (40, 4181983), (52, 3216910), (65, 2573528), (68, 2459990), (85, 1967992), (104, 1608455), (127, 1317160), (130, 1286764), (136, 1229995), (149, 1122680), (170, 983996), (221, 756920), (254, 658580), (260, 643382), (298, 561340), (340, 491998), (442, 378460), (508, 329290), (520, 321691), (596, 280670), (635, 263432), (680, 245999), (745, 224536), (884, 189230), (1016, 164645), (1105, 151384), (1192, 140335), (1270, 131716), (1490, 112268), (1651, 101320), (1768, 94615), (1937, 86360), (2159, 77480), (2210, 75692), (2533, 66040), (2540, 65858), (2980, 56134), (3302, 50660), (3874, 43180), (4318, 38740), (4420, 37846), (5066, 33020), (5080, 32929), (5960, 28067), (6604, 25330), (7748, 21590), (8255, 20264), (8636, 19370), (8840, 18923), (9685, 17272), (10132, 16510), (10795, 15496), (12665, 13208)]