16730001920

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^2\times {\mathrm{22613}}^1$

素因数の和:22670

約数の個数: 120

約数和(自身を含む): 42613052724

約数和(自身を除く): 25883050804

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 289, 320, 340, 512, 544, 578, 640, 680, 1088, 1156, 1280, 1360, 1445, 2176, 2312, 2560, 2720, 2890, 4352, 4624, 5440, 5780, 8704, 9248, 10880, 11560, 18496, 21760, 22613, 23120, 36992, 43520, 45226, 46240, 73984, 90452, 92480, 113065, 147968, 180904, 184960, 226130, 361808, 369920, 384421, 452260, 723616, 739840, 768842, 904520, 1447232, 1537684, 1809040, 1922105, 2894464, 3075368, 3618080, 3844210, 5788928, 6150736, 6535157, 7236160, 7688420, 11577856, 12301472, 13070314, 14472320, 15376840, 24602944, 26140628, 28944640, 30753680, 32675785, 49205888, 52281256, 57889280, 61507360, 65351570, 98411776, 104562512, 123014720, 130703140, 196823552, 209125024, 246029440, 261406280, 418250048, 492058880, 522812560, 836500096, 984117760, 1045625120, 1673000192, 2091250240, 3346000384, 4182500480, 8365000960, 16730001920]

約数ペア:

[(1, 16730001920), (2, 8365000960), (4, 4182500480), (5, 3346000384), (8, 2091250240), (10, 1673000192), (16, 1045625120), (17, 984117760), (20, 836500096), (32, 522812560), (34, 492058880), (40, 418250048), (64, 261406280), (68, 246029440), (80, 209125024), (85, 196823552), (128, 130703140), (136, 123014720), (160, 104562512), (170, 98411776), (256, 65351570), (272, 61507360), (289, 57889280), (320, 52281256), (340, 49205888), (512, 32675785), (544, 30753680), (578, 28944640), (640, 26140628), (680, 24602944), (1088, 15376840), (1156, 14472320), (1280, 13070314), (1360, 12301472), (1445, 11577856), (2176, 7688420), (2312, 7236160), (2560, 6535157), (2720, 6150736), (2890, 5788928), (4352, 3844210), (4624, 3618080), (5440, 3075368), (5780, 2894464), (8704, 1922105), (9248, 1809040), (10880, 1537684), (11560, 1447232), (18496, 904520), (21760, 768842), (22613, 739840), (23120, 723616), (36992, 452260), (43520, 384421), (45226, 369920), (46240, 361808), (73984, 226130), (90452, 184960), (92480, 180904), (113065, 147968)]