168889403480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{805309}}^1$

素因数の和:805441

約数の個数: 96

約数和(自身を含む): 446173952400

約数和(自身を除く): 277284548920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 107, 140, 196, 214, 245, 280, 392, 428, 490, 535, 749, 856, 980, 1070, 1498, 1960, 2140, 2996, 3745, 4280, 5243, 5992, 7490, 10486, 14980, 20972, 26215, 29960, 41944, 52430, 104860, 209720, 805309, 1610618, 3221236, 4026545, 5637163, 6442472, 8053090, 11274326, 16106180, 22548652, 28185815, 32212360, 39460141, 45097304, 56371630, 78920282, 86168063, 112743260, 157840564, 172336126, 197300705, 225486520, 315681128, 344672252, 394601410, 430840315, 603176441, 689344504, 789202820, 861680630, 1206352882, 1578405640, 1723361260, 2412705764, 3015882205, 3446722520, 4222235087, 4825411528, 6031764410, 8444470174, 12063528820, 16888940348, 21111175435, 24127057640, 33777880696, 42222350870, 84444701740, 168889403480]

約数ペア:

[(1, 168889403480), (2, 84444701740), (4, 42222350870), (5, 33777880696), (7, 24127057640), (8, 21111175435), (10, 16888940348), (14, 12063528820), (20, 8444470174), (28, 6031764410), (35, 4825411528), (40, 4222235087), (49, 3446722520), (56, 3015882205), (70, 2412705764), (98, 1723361260), (107, 1578405640), (140, 1206352882), (196, 861680630), (214, 789202820), (245, 689344504), (280, 603176441), (392, 430840315), (428, 394601410), (490, 344672252), (535, 315681128), (749, 225486520), (856, 197300705), (980, 172336126), (1070, 157840564), (1498, 112743260), (1960, 86168063), (2140, 78920282), (2996, 56371630), (3745, 45097304), (4280, 39460141), (5243, 32212360), (5992, 28185815), (7490, 22548652), (10486, 16106180), (14980, 11274326), (20972, 8053090), (26215, 6442472), (29960, 5637163), (41944, 4026545), (52430, 3221236), (104860, 1610618), (209720, 805309)]