80158560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5387}}^1$

素因数の和:5436

約数の個数: 96

約数和(自身を含む): 260692992

約数和(自身を除く): 180534432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 5387, 7440, 10774, 14880, 16161, 21548, 26935, 32322, 43096, 53870, 64644, 80805, 86192, 107740, 129288, 161610, 166997, 172384, 215480, 258576, 323220, 333994, 430960, 500991, 517152, 646440, 667988, 834985, 861920, 1001982, 1292880, 1335976, 1669970, 2003964, 2504955, 2585760, 2671952, 3339940, 4007928, 5009910, 5343904, 6679880, 8015856, 10019820, 13359760, 16031712, 20039640, 26719520, 40079280, 80158560]

約数ペア:

[(1, 80158560), (2, 40079280), (3, 26719520), (4, 20039640), (5, 16031712), (6, 13359760), (8, 10019820), (10, 8015856), (12, 6679880), (15, 5343904), (16, 5009910), (20, 4007928), (24, 3339940), (30, 2671952), (31, 2585760), (32, 2504955), (40, 2003964), (48, 1669970), (60, 1335976), (62, 1292880), (80, 1001982), (93, 861920), (96, 834985), (120, 667988), (124, 646440), (155, 517152), (160, 500991), (186, 430960), (240, 333994), (248, 323220), (310, 258576), (372, 215480), (465, 172384), (480, 166997), (496, 161610), (620, 129288), (744, 107740), (930, 86192), (992, 80805), (1240, 64644), (1488, 53870), (1860, 43096), (2480, 32322), (2976, 26935), (3720, 21548), (4960, 16161), (5387, 14880), (7440, 10774)]