1496491520

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:336

約数の個数: 160

約数和(自身を含む): 3759402240

約数和(自身を除く): 2262910720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 109, 124, 128, 155, 160, 173, 218, 248, 256, 310, 320, 346, 436, 496, 512, 545, 620, 640, 692, 865, 872, 992, 1090, 1240, 1280, 1384, 1730, 1744, 1984, 2180, 2480, 2560, 2768, 3379, 3460, 3488, 3968, 4360, 4960, 5363, 5536, 6758, 6920, 6976, 7936, 8720, 9920, 10726, 11072, 13516, 13840, 13952, 15872, 16895, 17440, 18857, 19840, 21452, 22144, 26815, 27032, 27680, 27904, 33790, 34880, 37714, 39680, 42904, 44288, 53630, 54064, 55360, 55808, 67580, 69760, 75428, 79360, 85808, 88576, 94285, 107260, 108128, 110720, 135160, 139520, 150856, 171616, 188570, 214520, 216256, 221440, 270320, 279040, 301712, 343232, 377140, 429040, 432512, 442880, 540640, 584567, 603424, 686464, 754280, 858080, 865024, 1081280, 1169134, 1206848, 1372928, 1508560, 1716160, 1730048, 2162560, 2338268, 2413696, 2745856, 2922835, 3017120, 3432320, 4325120, 4676536, 4827392, 5845670, 6034240, 6864640, 8650240, 9353072, 9654784, 11691340, 12068480, 13729280, 18706144, 23382680, 24136960, 37412288, 46765360, 48273920, 74824576, 93530720, 149649152, 187061440, 299298304, 374122880, 748245760, 1496491520]

約数ペア:

[(1, 1496491520), (2, 748245760), (4, 374122880), (5, 299298304), (8, 187061440), (10, 149649152), (16, 93530720), (20, 74824576), (31, 48273920), (32, 46765360), (40, 37412288), (62, 24136960), (64, 23382680), (80, 18706144), (109, 13729280), (124, 12068480), (128, 11691340), (155, 9654784), (160, 9353072), (173, 8650240), (218, 6864640), (248, 6034240), (256, 5845670), (310, 4827392), (320, 4676536), (346, 4325120), (436, 3432320), (496, 3017120), (512, 2922835), (545, 2745856), (620, 2413696), (640, 2338268), (692, 2162560), (865, 1730048), (872, 1716160), (992, 1508560), (1090, 1372928), (1240, 1206848), (1280, 1169134), (1384, 1081280), (1730, 865024), (1744, 858080), (1984, 754280), (2180, 686464), (2480, 603424), (2560, 584567), (2768, 540640), (3379, 442880), (3460, 432512), (3488, 429040), (3968, 377140), (4360, 343232), (4960, 301712), (5363, 279040), (5536, 270320), (6758, 221440), (6920, 216256), (6976, 214520), (7936, 188570), (8720, 171616), (9920, 150856), (10726, 139520), (11072, 135160), (13516, 110720), (13840, 108128), (13952, 107260), (15872, 94285), (16895, 88576), (17440, 85808), (18857, 79360), (19840, 75428), (21452, 69760), (22144, 67580), (26815, 55808), (27032, 55360), (27680, 54064), (27904, 53630), (33790, 44288), (34880, 42904), (37714, 39680)]