80414940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{337}}^1$

素因数の和:487

約数の個数: 96

約数和(自身を含む): 233722944

約数和(自身を除く): 153308004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 97, 123, 164, 194, 205, 246, 291, 337, 388, 410, 485, 492, 582, 615, 674, 820, 970, 1011, 1164, 1230, 1348, 1455, 1685, 1940, 2022, 2460, 2910, 3370, 3977, 4044, 5055, 5820, 6740, 7954, 10110, 11931, 13817, 15908, 19885, 20220, 23862, 27634, 32689, 39770, 41451, 47724, 55268, 59655, 65378, 69085, 79540, 82902, 98067, 119310, 130756, 138170, 163445, 165804, 196134, 207255, 238620, 276340, 326890, 392268, 414510, 490335, 653780, 829020, 980670, 1340249, 1961340, 2680498, 4020747, 5360996, 6701245, 8041494, 13402490, 16082988, 20103735, 26804980, 40207470, 80414940]

約数ペア:

[(1, 80414940), (2, 40207470), (3, 26804980), (4, 20103735), (5, 16082988), (6, 13402490), (10, 8041494), (12, 6701245), (15, 5360996), (20, 4020747), (30, 2680498), (41, 1961340), (60, 1340249), (82, 980670), (97, 829020), (123, 653780), (164, 490335), (194, 414510), (205, 392268), (246, 326890), (291, 276340), (337, 238620), (388, 207255), (410, 196134), (485, 165804), (492, 163445), (582, 138170), (615, 130756), (674, 119310), (820, 98067), (970, 82902), (1011, 79540), (1164, 69085), (1230, 65378), (1348, 59655), (1455, 55268), (1685, 47724), (1940, 41451), (2022, 39770), (2460, 32689), (2910, 27634), (3370, 23862), (3977, 20220), (4044, 19885), (5055, 15908), (5820, 13817), (6740, 11931), (7954, 10110)]