344474520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{503}}^1$

素因数の和:969

約数の個数: 128

約数和(自身を含む): 1117670400

約数和(自身を除く): 773195880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 439, 503, 520, 780, 878, 1006, 1317, 1509, 1560, 1756, 2012, 2195, 2515, 2634, 3018, 3512, 4024, 4390, 5030, 5268, 5707, 6036, 6539, 6585, 7545, 8780, 10060, 10536, 11414, 12072, 13078, 13170, 15090, 17121, 17560, 19617, 20120, 22828, 26156, 26340, 28535, 30180, 32695, 34242, 39234, 45656, 52312, 52680, 57070, 60360, 65390, 68484, 78468, 85605, 98085, 114140, 130780, 136968, 156936, 171210, 196170, 220817, 228280, 261560, 342420, 392340, 441634, 662451, 684840, 784680, 883268, 1104085, 1324902, 1766536, 2208170, 2649804, 2870621, 3312255, 4416340, 5299608, 5741242, 6624510, 8611863, 8832680, 11482484, 13249020, 14353105, 17223726, 22964968, 26498040, 28706210, 34447452, 43059315, 57412420, 68894904, 86118630, 114824840, 172237260, 344474520]

約数ペア:

[(1, 344474520), (2, 172237260), (3, 114824840), (4, 86118630), (5, 68894904), (6, 57412420), (8, 43059315), (10, 34447452), (12, 28706210), (13, 26498040), (15, 22964968), (20, 17223726), (24, 14353105), (26, 13249020), (30, 11482484), (39, 8832680), (40, 8611863), (52, 6624510), (60, 5741242), (65, 5299608), (78, 4416340), (104, 3312255), (120, 2870621), (130, 2649804), (156, 2208170), (195, 1766536), (260, 1324902), (312, 1104085), (390, 883268), (439, 784680), (503, 684840), (520, 662451), (780, 441634), (878, 392340), (1006, 342420), (1317, 261560), (1509, 228280), (1560, 220817), (1756, 196170), (2012, 171210), (2195, 156936), (2515, 136968), (2634, 130780), (3018, 114140), (3512, 98085), (4024, 85605), (4390, 78468), (5030, 68484), (5268, 65390), (5707, 60360), (6036, 57070), (6539, 52680), (6585, 52312), (7545, 45656), (8780, 39234), (10060, 34242), (10536, 32695), (11414, 30180), (12072, 28535), (13078, 26340), (13170, 26156), (15090, 22828), (17121, 20120), (17560, 19617)]