438900240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{9283}}^1$

素因数の和:9496

約数の個数: 80

約数和(自身を含む): 1367644608

約数和(自身を除く): 928744368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 197, 240, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3152, 3940, 4728, 5910, 7880, 9283, 9456, 11820, 15760, 18566, 23640, 27849, 37132, 46415, 47280, 55698, 74264, 92830, 111396, 139245, 148528, 185660, 222792, 278490, 371320, 445584, 556980, 742640, 1113960, 1828751, 2227920, 3657502, 5486253, 7315004, 9143755, 10972506, 14630008, 18287510, 21945012, 27431265, 29260016, 36575020, 43890024, 54862530, 73150040, 87780048, 109725060, 146300080, 219450120, 438900240]

約数ペア:

[(1, 438900240), (2, 219450120), (3, 146300080), (4, 109725060), (5, 87780048), (6, 73150040), (8, 54862530), (10, 43890024), (12, 36575020), (15, 29260016), (16, 27431265), (20, 21945012), (24, 18287510), (30, 14630008), (40, 10972506), (48, 9143755), (60, 7315004), (80, 5486253), (120, 3657502), (197, 2227920), (240, 1828751), (394, 1113960), (591, 742640), (788, 556980), (985, 445584), (1182, 371320), (1576, 278490), (1970, 222792), (2364, 185660), (2955, 148528), (3152, 139245), (3940, 111396), (4728, 92830), (5910, 74264), (7880, 55698), (9283, 47280), (9456, 46415), (11820, 37132), (15760, 27849), (18566, 23640)]