155451360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{337}}^1$

素因数の和:417

約数の個数: 144

約数和(自身を含む): 507478608

約数和(自身を除く): 352027248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 337, 372, 465, 480, 496, 620, 674, 744, 930, 961, 992, 1011, 1240, 1348, 1488, 1685, 1860, 1922, 2022, 2480, 2696, 2883, 2976, 3370, 3720, 3844, 4044, 4805, 4960, 5055, 5392, 5766, 6740, 7440, 7688, 8088, 9610, 10110, 10447, 10784, 11532, 13480, 14415, 14880, 15376, 16176, 19220, 20220, 20894, 23064, 26960, 28830, 30752, 31341, 32352, 38440, 40440, 41788, 46128, 52235, 53920, 57660, 62682, 76880, 80880, 83576, 92256, 104470, 115320, 125364, 153760, 156705, 161760, 167152, 208940, 230640, 250728, 313410, 323857, 334304, 417880, 461280, 501456, 626820, 647714, 835760, 971571, 1002912, 1253640, 1295428, 1619285, 1671520, 1943142, 2507280, 2590856, 3238570, 3886284, 4857855, 5014560, 5181712, 6477140, 7772568, 9715710, 10363424, 12954280, 15545136, 19431420, 25908560, 31090272, 38862840, 51817120, 77725680, 155451360]

約数ペア:

[(1, 155451360), (2, 77725680), (3, 51817120), (4, 38862840), (5, 31090272), (6, 25908560), (8, 19431420), (10, 15545136), (12, 12954280), (15, 10363424), (16, 9715710), (20, 7772568), (24, 6477140), (30, 5181712), (31, 5014560), (32, 4857855), (40, 3886284), (48, 3238570), (60, 2590856), (62, 2507280), (80, 1943142), (93, 1671520), (96, 1619285), (120, 1295428), (124, 1253640), (155, 1002912), (160, 971571), (186, 835760), (240, 647714), (248, 626820), (310, 501456), (337, 461280), (372, 417880), (465, 334304), (480, 323857), (496, 313410), (620, 250728), (674, 230640), (744, 208940), (930, 167152), (961, 161760), (992, 156705), (1011, 153760), (1240, 125364), (1348, 115320), (1488, 104470), (1685, 92256), (1860, 83576), (1922, 80880), (2022, 76880), (2480, 62682), (2696, 57660), (2883, 53920), (2976, 52235), (3370, 46128), (3720, 41788), (3844, 40440), (4044, 38440), (4805, 32352), (4960, 31341), (5055, 30752), (5392, 28830), (5766, 26960), (6740, 23064), (7440, 20894), (7688, 20220), (8088, 19220), (9610, 16176), (10110, 15376), (10447, 14880), (10784, 14415), (11532, 13480)]