161113590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3191}}^1$

素因数の和:3235

約数の個数: 128

約数和(自身を含む): 496419840

約数和(自身を除く): 335306250

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 27, 30, 33, 34, 45, 51, 54, 55, 66, 85, 90, 99, 102, 110, 135, 153, 165, 170, 187, 198, 255, 270, 297, 306, 330, 374, 459, 495, 510, 561, 594, 765, 918, 935, 990, 1122, 1485, 1530, 1683, 1870, 2295, 2805, 2970, 3191, 3366, 4590, 5049, 5610, 6382, 8415, 9573, 10098, 15955, 16830, 19146, 25245, 28719, 31910, 35101, 47865, 50490, 54247, 57438, 70202, 86157, 95730, 105303, 108494, 143595, 162741, 172314, 175505, 210606, 271235, 287190, 315909, 325482, 351010, 430785, 488223, 526515, 542470, 596717, 631818, 813705, 861570, 947727, 976446, 1053030, 1193434, 1464669, 1579545, 1627410, 1790151, 1895454, 2441115, 2929338, 2983585, 3159090, 3580302, 4738635, 4882230, 5370453, 5967170, 7323345, 8950755, 9477270, 10740906, 14646690, 16111359, 17901510, 26852265, 32222718, 53704530, 80556795, 161113590]

約数ペア:

[(1, 161113590), (2, 80556795), (3, 53704530), (5, 32222718), (6, 26852265), (9, 17901510), (10, 16111359), (11, 14646690), (15, 10740906), (17, 9477270), (18, 8950755), (22, 7323345), (27, 5967170), (30, 5370453), (33, 4882230), (34, 4738635), (45, 3580302), (51, 3159090), (54, 2983585), (55, 2929338), (66, 2441115), (85, 1895454), (90, 1790151), (99, 1627410), (102, 1579545), (110, 1464669), (135, 1193434), (153, 1053030), (165, 976446), (170, 947727), (187, 861570), (198, 813705), (255, 631818), (270, 596717), (297, 542470), (306, 526515), (330, 488223), (374, 430785), (459, 351010), (495, 325482), (510, 315909), (561, 287190), (594, 271235), (765, 210606), (918, 175505), (935, 172314), (990, 162741), (1122, 143595), (1485, 108494), (1530, 105303), (1683, 95730), (1870, 86157), (2295, 70202), (2805, 57438), (2970, 54247), (3191, 50490), (3366, 47865), (4590, 35101), (5049, 31910), (5610, 28719), (6382, 25245), (8415, 19146), (9573, 16830), (10098, 15955)]