154593280

素因数分解:

$2^{11}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:545

約数の個数: 96

約数和(自身を含む): 383685120

約数和(自身を除く): 229091840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 487, 496, 512, 620, 640, 974, 992, 1024, 1240, 1280, 1948, 1984, 2048, 2435, 2480, 2560, 3896, 3968, 4870, 4960, 5120, 7792, 7936, 9740, 9920, 10240, 15097, 15584, 15872, 19480, 19840, 30194, 31168, 31744, 38960, 39680, 60388, 62336, 63488, 75485, 77920, 79360, 120776, 124672, 150970, 155840, 158720, 241552, 249344, 301940, 311680, 317440, 483104, 498688, 603880, 623360, 966208, 997376, 1207760, 1246720, 1932416, 2415520, 2493440, 3864832, 4831040, 4986880, 7729664, 9662080, 15459328, 19324160, 30918656, 38648320, 77296640, 154593280]

約数ペア:

[(1, 154593280), (2, 77296640), (4, 38648320), (5, 30918656), (8, 19324160), (10, 15459328), (16, 9662080), (20, 7729664), (31, 4986880), (32, 4831040), (40, 3864832), (62, 2493440), (64, 2415520), (80, 1932416), (124, 1246720), (128, 1207760), (155, 997376), (160, 966208), (248, 623360), (256, 603880), (310, 498688), (320, 483104), (487, 317440), (496, 311680), (512, 301940), (620, 249344), (640, 241552), (974, 158720), (992, 155840), (1024, 150970), (1240, 124672), (1280, 120776), (1948, 79360), (1984, 77920), (2048, 75485), (2435, 63488), (2480, 62336), (2560, 60388), (3896, 39680), (3968, 38960), (4870, 31744), (4960, 31168), (5120, 30194), (7792, 19840), (7936, 19480), (9740, 15872), (9920, 15584), (10240, 15097)]