178385480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7001}}^1$

素因数の和:7039

約数の個数: 96

約数和(自身を含む): 502883640

約数和(自身を除く): 324498160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1820, 1960, 2548, 3185, 3640, 5096, 6370, 7001, 12740, 14002, 25480, 28004, 35005, 49007, 56008, 70010, 91013, 98014, 140020, 182026, 196028, 245035, 280040, 343049, 364052, 392056, 455065, 490070, 637091, 686098, 728104, 910130, 980140, 1274182, 1372196, 1715245, 1820260, 1960280, 2548364, 2744392, 3185455, 3430490, 3640520, 4459637, 5096728, 6370910, 6860980, 8919274, 12741820, 13721960, 17838548, 22298185, 25483640, 35677096, 44596370, 89192740, 178385480]

約数ペア:

[(1, 178385480), (2, 89192740), (4, 44596370), (5, 35677096), (7, 25483640), (8, 22298185), (10, 17838548), (13, 13721960), (14, 12741820), (20, 8919274), (26, 6860980), (28, 6370910), (35, 5096728), (40, 4459637), (49, 3640520), (52, 3430490), (56, 3185455), (65, 2744392), (70, 2548364), (91, 1960280), (98, 1820260), (104, 1715245), (130, 1372196), (140, 1274182), (182, 980140), (196, 910130), (245, 728104), (260, 686098), (280, 637091), (364, 490070), (392, 455065), (455, 392056), (490, 364052), (520, 343049), (637, 280040), (728, 245035), (910, 196028), (980, 182026), (1274, 140020), (1820, 98014), (1960, 91013), (2548, 70010), (3185, 56008), (3640, 49007), (5096, 35005), (6370, 28004), (7001, 25480), (12740, 14002)]