1367432320

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:646

約数の個数: 128

約数和(自身を含む): 3403699200

約数和(自身を除く): 2036266880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 157, 160, 248, 310, 314, 320, 439, 496, 620, 628, 640, 785, 878, 992, 1240, 1256, 1570, 1756, 1984, 2195, 2480, 2512, 3140, 3512, 3968, 4390, 4867, 4960, 5024, 6280, 7024, 8780, 9734, 9920, 10048, 12560, 13609, 14048, 17560, 19468, 19840, 20096, 24335, 25120, 27218, 28096, 35120, 38936, 48670, 50240, 54436, 56192, 68045, 68923, 70240, 77872, 97340, 100480, 108872, 136090, 137846, 140480, 155744, 194680, 217744, 272180, 275692, 280960, 311488, 344615, 389360, 435488, 544360, 551384, 622976, 689230, 778720, 870976, 1088720, 1102768, 1378460, 1557440, 1741952, 2136613, 2177440, 2205536, 2756920, 3114880, 4273226, 4354880, 4411072, 5513840, 8546452, 8709760, 8822144, 10683065, 11027680, 17092904, 21366130, 22055360, 34185808, 42732260, 44110720, 68371616, 85464520, 136743232, 170929040, 273486464, 341858080, 683716160, 1367432320]

約数ペア:

[(1, 1367432320), (2, 683716160), (4, 341858080), (5, 273486464), (8, 170929040), (10, 136743232), (16, 85464520), (20, 68371616), (31, 44110720), (32, 42732260), (40, 34185808), (62, 22055360), (64, 21366130), (80, 17092904), (124, 11027680), (128, 10683065), (155, 8822144), (157, 8709760), (160, 8546452), (248, 5513840), (310, 4411072), (314, 4354880), (320, 4273226), (439, 3114880), (496, 2756920), (620, 2205536), (628, 2177440), (640, 2136613), (785, 1741952), (878, 1557440), (992, 1378460), (1240, 1102768), (1256, 1088720), (1570, 870976), (1756, 778720), (1984, 689230), (2195, 622976), (2480, 551384), (2512, 544360), (3140, 435488), (3512, 389360), (3968, 344615), (4390, 311488), (4867, 280960), (4960, 275692), (5024, 272180), (6280, 217744), (7024, 194680), (8780, 155744), (9734, 140480), (9920, 137846), (10048, 136090), (12560, 108872), (13609, 100480), (14048, 97340), (17560, 77872), (19468, 70240), (19840, 68923), (20096, 68045), (24335, 56192), (25120, 54436), (27218, 50240), (28096, 48670), (35120, 38936)]