168964440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2111}}^1$

素因数の和:2177

約数の個数: 128

約数和(自身を含む): 547430400

約数和(自身を除く): 378465960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 29, 30, 40, 46, 58, 60, 69, 87, 92, 115, 116, 120, 138, 145, 174, 184, 230, 232, 276, 290, 345, 348, 435, 460, 552, 580, 667, 690, 696, 870, 920, 1160, 1334, 1380, 1740, 2001, 2111, 2668, 2760, 3335, 3480, 4002, 4222, 5336, 6333, 6670, 8004, 8444, 10005, 10555, 12666, 13340, 16008, 16888, 20010, 21110, 25332, 26680, 31665, 40020, 42220, 48553, 50664, 61219, 63330, 80040, 84440, 97106, 122438, 126660, 145659, 183657, 194212, 242765, 244876, 253320, 291318, 306095, 367314, 388424, 485530, 489752, 582636, 612190, 728295, 734628, 918285, 971060, 1165272, 1224380, 1408037, 1456590, 1469256, 1836570, 1942120, 2448760, 2816074, 2913180, 3673140, 4224111, 5632148, 5826360, 7040185, 7346280, 8448222, 11264296, 14080370, 16896444, 21120555, 28160740, 33792888, 42241110, 56321480, 84482220, 168964440]

約数ペア:

[(1, 168964440), (2, 84482220), (3, 56321480), (4, 42241110), (5, 33792888), (6, 28160740), (8, 21120555), (10, 16896444), (12, 14080370), (15, 11264296), (20, 8448222), (23, 7346280), (24, 7040185), (29, 5826360), (30, 5632148), (40, 4224111), (46, 3673140), (58, 2913180), (60, 2816074), (69, 2448760), (87, 1942120), (92, 1836570), (115, 1469256), (116, 1456590), (120, 1408037), (138, 1224380), (145, 1165272), (174, 971060), (184, 918285), (230, 734628), (232, 728295), (276, 612190), (290, 582636), (345, 489752), (348, 485530), (435, 388424), (460, 367314), (552, 306095), (580, 291318), (667, 253320), (690, 244876), (696, 242765), (870, 194212), (920, 183657), (1160, 145659), (1334, 126660), (1380, 122438), (1740, 97106), (2001, 84440), (2111, 80040), (2668, 63330), (2760, 61219), (3335, 50664), (3480, 48553), (4002, 42220), (4222, 40020), (5336, 31665), (6333, 26680), (6670, 25332), (8004, 21110), (8444, 20010), (10005, 16888), (10555, 16008), (12666, 13340)]