80234280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{10613}}^1$

素因数の和:10640

約数の個数: 128

約数和(自身を含む): 305683200

約数和(自身を除く): 225448920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 10613, 21226, 31839, 42452, 53065, 63678, 74291, 84904, 95517, 106130, 127356, 148582, 159195, 191034, 212260, 222873, 254712, 286551, 297164, 318390, 371455, 382068, 424520, 445746, 477585, 573102, 594328, 636780, 668619, 742910, 764136, 891492, 955170, 1114365, 1146204, 1273560, 1337238, 1432755, 1485820, 1782984, 1910340, 2005857, 2228730, 2292408, 2674476, 2865510, 2971640, 3343095, 3820680, 4011714, 4457460, 5348952, 5731020, 6686190, 8023428, 8914920, 10029285, 11462040, 13372380, 16046856, 20058570, 26744760, 40117140, 80234280]

約数ペア:

[(1, 80234280), (2, 40117140), (3, 26744760), (4, 20058570), (5, 16046856), (6, 13372380), (7, 11462040), (8, 10029285), (9, 8914920), (10, 8023428), (12, 6686190), (14, 5731020), (15, 5348952), (18, 4457460), (20, 4011714), (21, 3820680), (24, 3343095), (27, 2971640), (28, 2865510), (30, 2674476), (35, 2292408), (36, 2228730), (40, 2005857), (42, 1910340), (45, 1782984), (54, 1485820), (56, 1432755), (60, 1337238), (63, 1273560), (70, 1146204), (72, 1114365), (84, 955170), (90, 891492), (105, 764136), (108, 742910), (120, 668619), (126, 636780), (135, 594328), (140, 573102), (168, 477585), (180, 445746), (189, 424520), (210, 382068), (216, 371455), (252, 318390), (270, 297164), (280, 286551), (315, 254712), (360, 222873), (378, 212260), (420, 191034), (504, 159195), (540, 148582), (630, 127356), (756, 106130), (840, 95517), (945, 84904), (1080, 74291), (1260, 63678), (1512, 53065), (1890, 42452), (2520, 31839), (3780, 21226), (7560, 10613)]