548923520

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:550

約数の個数: 128

約数和(自身を含む): 1388016000

約数和(自身を除く): 839092480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 89, 92, 115, 128, 160, 178, 184, 230, 320, 356, 368, 419, 445, 460, 640, 712, 736, 838, 890, 920, 1424, 1472, 1676, 1780, 1840, 2047, 2095, 2848, 2944, 3352, 3560, 3680, 4094, 4190, 5696, 6704, 7120, 7360, 8188, 8380, 9637, 10235, 11392, 13408, 14240, 14720, 16376, 16760, 19274, 20470, 26816, 28480, 32752, 33520, 37291, 38548, 40940, 48185, 53632, 56960, 65504, 67040, 74582, 77096, 81880, 96370, 131008, 134080, 149164, 154192, 163760, 186455, 192740, 262016, 268160, 298328, 308384, 327520, 372910, 385480, 596656, 616768, 655040, 745820, 770960, 857693, 1193312, 1233536, 1310080, 1491640, 1541920, 1715386, 2386624, 2983280, 3083840, 3430772, 4288465, 4773248, 5966560, 6167680, 6861544, 8576930, 11933120, 13723088, 17153860, 23866240, 27446176, 34307720, 54892352, 68615440, 109784704, 137230880, 274461760, 548923520]

約数ペア:

[(1, 548923520), (2, 274461760), (4, 137230880), (5, 109784704), (8, 68615440), (10, 54892352), (16, 34307720), (20, 27446176), (23, 23866240), (32, 17153860), (40, 13723088), (46, 11933120), (64, 8576930), (80, 6861544), (89, 6167680), (92, 5966560), (115, 4773248), (128, 4288465), (160, 3430772), (178, 3083840), (184, 2983280), (230, 2386624), (320, 1715386), (356, 1541920), (368, 1491640), (419, 1310080), (445, 1233536), (460, 1193312), (640, 857693), (712, 770960), (736, 745820), (838, 655040), (890, 616768), (920, 596656), (1424, 385480), (1472, 372910), (1676, 327520), (1780, 308384), (1840, 298328), (2047, 268160), (2095, 262016), (2848, 192740), (2944, 186455), (3352, 163760), (3560, 154192), (3680, 149164), (4094, 134080), (4190, 131008), (5696, 96370), (6704, 81880), (7120, 77096), (7360, 74582), (8188, 67040), (8380, 65504), (9637, 56960), (10235, 53632), (11392, 48185), (13408, 40940), (14240, 38548), (14720, 37291), (16376, 33520), (16760, 32752), (19274, 28480), (20470, 26816)]