341858080

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:642

約数の個数: 96

約数和(自身を含む): 840913920

約数和(自身を除く): 499055840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 157, 160, 248, 310, 314, 439, 496, 620, 628, 785, 878, 992, 1240, 1256, 1570, 1756, 2195, 2480, 2512, 3140, 3512, 4390, 4867, 4960, 5024, 6280, 7024, 8780, 9734, 12560, 13609, 14048, 17560, 19468, 24335, 25120, 27218, 35120, 38936, 48670, 54436, 68045, 68923, 70240, 77872, 97340, 108872, 136090, 137846, 155744, 194680, 217744, 272180, 275692, 344615, 389360, 435488, 544360, 551384, 689230, 778720, 1088720, 1102768, 1378460, 2136613, 2177440, 2205536, 2756920, 4273226, 5513840, 8546452, 10683065, 11027680, 17092904, 21366130, 34185808, 42732260, 68371616, 85464520, 170929040, 341858080]

約数ペア:

[(1, 341858080), (2, 170929040), (4, 85464520), (5, 68371616), (8, 42732260), (10, 34185808), (16, 21366130), (20, 17092904), (31, 11027680), (32, 10683065), (40, 8546452), (62, 5513840), (80, 4273226), (124, 2756920), (155, 2205536), (157, 2177440), (160, 2136613), (248, 1378460), (310, 1102768), (314, 1088720), (439, 778720), (496, 689230), (620, 551384), (628, 544360), (785, 435488), (878, 389360), (992, 344615), (1240, 275692), (1256, 272180), (1570, 217744), (1756, 194680), (2195, 155744), (2480, 137846), (2512, 136090), (3140, 108872), (3512, 97340), (4390, 77872), (4867, 70240), (4960, 68923), (5024, 68045), (6280, 54436), (7024, 48670), (8780, 38936), (9734, 35120), (12560, 27218), (13609, 25120), (14048, 24335), (17560, 19468)]