320158560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8443}}^1$

素因数の和:8540

約数の個数: 96

約数和(自身を含む): 1021386240

約数和(自身を除く): 701227680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 79, 80, 96, 120, 158, 160, 237, 240, 316, 395, 474, 480, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 2528, 3160, 3792, 4740, 6320, 7584, 8443, 9480, 12640, 16886, 18960, 25329, 33772, 37920, 42215, 50658, 67544, 84430, 101316, 126645, 135088, 168860, 202632, 253290, 270176, 337720, 405264, 506580, 666997, 675440, 810528, 1013160, 1333994, 1350880, 2000991, 2026320, 2667988, 3334985, 4001982, 4052640, 5335976, 6669970, 8003964, 10004955, 10671952, 13339940, 16007928, 20009910, 21343904, 26679880, 32015856, 40019820, 53359760, 64031712, 80039640, 106719520, 160079280, 320158560]

約数ペア:

[(1, 320158560), (2, 160079280), (3, 106719520), (4, 80039640), (5, 64031712), (6, 53359760), (8, 40019820), (10, 32015856), (12, 26679880), (15, 21343904), (16, 20009910), (20, 16007928), (24, 13339940), (30, 10671952), (32, 10004955), (40, 8003964), (48, 6669970), (60, 5335976), (79, 4052640), (80, 4001982), (96, 3334985), (120, 2667988), (158, 2026320), (160, 2000991), (237, 1350880), (240, 1333994), (316, 1013160), (395, 810528), (474, 675440), (480, 666997), (632, 506580), (790, 405264), (948, 337720), (1185, 270176), (1264, 253290), (1580, 202632), (1896, 168860), (2370, 135088), (2528, 126645), (3160, 101316), (3792, 84430), (4740, 67544), (6320, 50658), (7584, 42215), (8443, 37920), (9480, 33772), (12640, 25329), (16886, 18960)]