154717440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{937}}^1$

素因数の和:1004

約数の個数: 144

約数和(自身を含む): 506159808

約数和(自身を除く): 351442368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 256, 258, 320, 344, 384, 430, 480, 516, 640, 645, 688, 768, 860, 937, 960, 1032, 1280, 1290, 1376, 1720, 1874, 1920, 2064, 2580, 2752, 2811, 3440, 3748, 3840, 4128, 4685, 5160, 5504, 5622, 6880, 7496, 8256, 9370, 10320, 11008, 11244, 13760, 14055, 14992, 16512, 18740, 20640, 22488, 27520, 28110, 29984, 33024, 37480, 40291, 41280, 44976, 55040, 56220, 59968, 74960, 80582, 82560, 89952, 112440, 119936, 120873, 149920, 161164, 165120, 179904, 201455, 224880, 239872, 241746, 299840, 322328, 359808, 402910, 449760, 483492, 599680, 604365, 644656, 719616, 805820, 899520, 966984, 1199360, 1208730, 1289312, 1611640, 1799040, 1933968, 2417460, 2578624, 3223280, 3598080, 3867936, 4834920, 5157248, 6446560, 7735872, 9669840, 10314496, 12893120, 15471744, 19339680, 25786240, 30943488, 38679360, 51572480, 77358720, 154717440]

約数ペア:

[(1, 154717440), (2, 77358720), (3, 51572480), (4, 38679360), (5, 30943488), (6, 25786240), (8, 19339680), (10, 15471744), (12, 12893120), (15, 10314496), (16, 9669840), (20, 7735872), (24, 6446560), (30, 5157248), (32, 4834920), (40, 3867936), (43, 3598080), (48, 3223280), (60, 2578624), (64, 2417460), (80, 1933968), (86, 1799040), (96, 1611640), (120, 1289312), (128, 1208730), (129, 1199360), (160, 966984), (172, 899520), (192, 805820), (215, 719616), (240, 644656), (256, 604365), (258, 599680), (320, 483492), (344, 449760), (384, 402910), (430, 359808), (480, 322328), (516, 299840), (640, 241746), (645, 239872), (688, 224880), (768, 201455), (860, 179904), (937, 165120), (960, 161164), (1032, 149920), (1280, 120873), (1290, 119936), (1376, 112440), (1720, 89952), (1874, 82560), (1920, 80582), (2064, 74960), (2580, 59968), (2752, 56220), (2811, 55040), (3440, 44976), (3748, 41280), (3840, 40291), (4128, 37480), (4685, 33024), (5160, 29984), (5504, 28110), (5622, 27520), (6880, 22488), (7496, 20640), (8256, 18740), (9370, 16512), (10320, 14992), (11008, 14055), (11244, 13760)]