128373480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11503}}^1$

素因数の和:11551

約数の個数: 96

約数和(自身を含む): 430709760

約数和(自身を除く): 302336280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 11503, 23006, 34509, 46012, 57515, 69018, 92024, 103527, 115030, 138036, 172545, 207054, 230060, 276072, 345090, 356593, 414108, 460120, 517635, 690180, 713186, 828216, 1035270, 1069779, 1380360, 1426372, 1782965, 2070540, 2139558, 2852744, 3209337, 3565930, 4141080, 4279116, 5348895, 6418674, 7131860, 8558232, 10697790, 12837348, 14263720, 16046685, 21395580, 25674696, 32093370, 42791160, 64186740, 128373480]

約数ペア:

[(1, 128373480), (2, 64186740), (3, 42791160), (4, 32093370), (5, 25674696), (6, 21395580), (8, 16046685), (9, 14263720), (10, 12837348), (12, 10697790), (15, 8558232), (18, 7131860), (20, 6418674), (24, 5348895), (30, 4279116), (31, 4141080), (36, 3565930), (40, 3209337), (45, 2852744), (60, 2139558), (62, 2070540), (72, 1782965), (90, 1426372), (93, 1380360), (120, 1069779), (124, 1035270), (155, 828216), (180, 713186), (186, 690180), (248, 517635), (279, 460120), (310, 414108), (360, 356593), (372, 345090), (465, 276072), (558, 230060), (620, 207054), (744, 172545), (930, 138036), (1116, 115030), (1240, 103527), (1395, 92024), (1860, 69018), (2232, 57515), (2790, 46012), (3720, 34509), (5580, 23006), (11160, 11503)]