170899280

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{503}}^1$

素因数の和:684

約数の個数: 80

約数和(自身を含む): 413973504

約数和(自身を除く): 243074224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 137, 155, 248, 274, 310, 496, 503, 548, 620, 685, 1006, 1096, 1240, 1370, 2012, 2192, 2480, 2515, 2740, 4024, 4247, 5030, 5480, 8048, 8494, 10060, 10960, 15593, 16988, 20120, 21235, 31186, 33976, 40240, 42470, 62372, 67952, 68911, 77965, 84940, 124744, 137822, 155930, 169880, 249488, 275644, 311860, 339760, 344555, 551288, 623720, 689110, 1102576, 1247440, 1378220, 2136241, 2756440, 4272482, 5512880, 8544964, 10681205, 17089928, 21362410, 34179856, 42724820, 85449640, 170899280]

約数ペア:

[(1, 170899280), (2, 85449640), (4, 42724820), (5, 34179856), (8, 21362410), (10, 17089928), (16, 10681205), (20, 8544964), (31, 5512880), (40, 4272482), (62, 2756440), (80, 2136241), (124, 1378220), (137, 1247440), (155, 1102576), (248, 689110), (274, 623720), (310, 551288), (496, 344555), (503, 339760), (548, 311860), (620, 275644), (685, 249488), (1006, 169880), (1096, 155930), (1240, 137822), (1370, 124744), (2012, 84940), (2192, 77965), (2480, 68911), (2515, 67952), (2740, 62372), (4024, 42470), (4247, 40240), (5030, 33976), (5480, 31186), (8048, 21235), (8494, 20120), (10060, 16988), (10960, 15593)]