17931365640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{317257}}^1$

素因数の和:317431

約数の個数: 96

約数和(自身を含む): 58648313880

約数和(自身を除く): 40716948240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 157, 180, 314, 360, 471, 628, 785, 942, 1256, 1413, 1570, 1884, 2355, 2826, 3140, 3768, 4710, 5652, 6280, 7065, 9420, 11304, 14130, 18840, 28260, 56520, 317257, 634514, 951771, 1269028, 1586285, 1903542, 2538056, 2855313, 3172570, 3807084, 4758855, 5710626, 6345140, 7614168, 9517710, 11421252, 12690280, 14276565, 19035420, 22842504, 28553130, 38070840, 49809349, 57106260, 99618698, 114212520, 149428047, 199237396, 249046745, 298856094, 398474792, 448284141, 498093490, 597712188, 747140235, 896568282, 996186980, 1195424376, 1494280470, 1793136564, 1992373960, 2241420705, 2988560940, 3586273128, 4482841410, 5977121880, 8965682820, 17931365640]

約数ペア:

[(1, 17931365640), (2, 8965682820), (3, 5977121880), (4, 4482841410), (5, 3586273128), (6, 2988560940), (8, 2241420705), (9, 1992373960), (10, 1793136564), (12, 1494280470), (15, 1195424376), (18, 996186980), (20, 896568282), (24, 747140235), (30, 597712188), (36, 498093490), (40, 448284141), (45, 398474792), (60, 298856094), (72, 249046745), (90, 199237396), (120, 149428047), (157, 114212520), (180, 99618698), (314, 57106260), (360, 49809349), (471, 38070840), (628, 28553130), (785, 22842504), (942, 19035420), (1256, 14276565), (1413, 12690280), (1570, 11421252), (1884, 9517710), (2355, 7614168), (2826, 6345140), (3140, 5710626), (3768, 4758855), (4710, 3807084), (5652, 3172570), (6280, 2855313), (7065, 2538056), (9420, 1903542), (11304, 1586285), (14130, 1269028), (18840, 951771), (28260, 634514), (56520, 317257)]