156949080380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{39623}}^1$

素因数の和:39843

約数の個数: 96

約数和(自身を含む): 351480729600

約数和(自身を除く): 194531649220

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 79, 92, 109, 115, 158, 218, 230, 316, 395, 436, 460, 545, 790, 1090, 1580, 1817, 2180, 2507, 3634, 5014, 7268, 8611, 9085, 10028, 12535, 17222, 18170, 25070, 34444, 36340, 39623, 43055, 50140, 79246, 86110, 158492, 172220, 198053, 198115, 396106, 396230, 792212, 792460, 911329, 990265, 1822658, 1980530, 3130217, 3645316, 3961060, 4318907, 4556645, 6260434, 8637814, 9113290, 12520868, 15651085, 17275628, 18226580, 21594535, 31302170, 43189070, 62604340, 71994991, 86378140, 99334861, 143989982, 198669722, 287979964, 341193653, 359974955, 397339444, 496674305, 682387306, 719949910, 993348610, 1364774612, 1439899820, 1705968265, 1986697220, 3411936530, 6823873060, 7847454019, 15694908038, 31389816076, 39237270095, 78474540190, 156949080380]

約数ペア:

[(1, 156949080380), (2, 78474540190), (4, 39237270095), (5, 31389816076), (10, 15694908038), (20, 7847454019), (23, 6823873060), (46, 3411936530), (79, 1986697220), (92, 1705968265), (109, 1439899820), (115, 1364774612), (158, 993348610), (218, 719949910), (230, 682387306), (316, 496674305), (395, 397339444), (436, 359974955), (460, 341193653), (545, 287979964), (790, 198669722), (1090, 143989982), (1580, 99334861), (1817, 86378140), (2180, 71994991), (2507, 62604340), (3634, 43189070), (5014, 31302170), (7268, 21594535), (8611, 18226580), (9085, 17275628), (10028, 15651085), (12535, 12520868), (17222, 9113290), (18170, 8637814), (25070, 6260434), (34444, 4556645), (36340, 4318907), (39623, 3961060), (43055, 3645316), (50140, 3130217), (79246, 1980530), (86110, 1822658), (158492, 990265), (172220, 911329), (198053, 792460), (198115, 792212), (396106, 396230)]