162909560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:477

約数の個数: 96

約数和(自身を含む): 408224880

約数和(自身を除く): 245315320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 97, 110, 121, 194, 220, 242, 347, 388, 440, 484, 485, 605, 694, 776, 968, 970, 1067, 1210, 1388, 1735, 1940, 2134, 2420, 2776, 3470, 3817, 3880, 4268, 4840, 5335, 6940, 7634, 8536, 10670, 11737, 13880, 15268, 19085, 21340, 23474, 30536, 33659, 38170, 41987, 42680, 46948, 58685, 67318, 76340, 83974, 93896, 117370, 134636, 152680, 167948, 168295, 209935, 234740, 269272, 335896, 336590, 370249, 419870, 469480, 673180, 740498, 839740, 1346360, 1480996, 1679480, 1851245, 2961992, 3702490, 4072739, 7404980, 8145478, 14809960, 16290956, 20363695, 32581912, 40727390, 81454780, 162909560]

約数ペア:

[(1, 162909560), (2, 81454780), (4, 40727390), (5, 32581912), (8, 20363695), (10, 16290956), (11, 14809960), (20, 8145478), (22, 7404980), (40, 4072739), (44, 3702490), (55, 2961992), (88, 1851245), (97, 1679480), (110, 1480996), (121, 1346360), (194, 839740), (220, 740498), (242, 673180), (347, 469480), (388, 419870), (440, 370249), (484, 336590), (485, 335896), (605, 269272), (694, 234740), (776, 209935), (968, 168295), (970, 167948), (1067, 152680), (1210, 134636), (1388, 117370), (1735, 93896), (1940, 83974), (2134, 76340), (2420, 67318), (2776, 58685), (3470, 46948), (3817, 42680), (3880, 41987), (4268, 38170), (4840, 33659), (5335, 30536), (6940, 23474), (7634, 21340), (8536, 19085), (10670, 15268), (11737, 13880)]