148947960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{177319}}^1$

素因数の和:177340

約数の個数: 64

約数和(自身を含む): 510681600

約数和(自身を除く): 361733640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 177319, 354638, 531957, 709276, 886595, 1063914, 1241233, 1418552, 1773190, 2127828, 2482466, 2659785, 3546380, 3723699, 4255656, 4964932, 5319570, 6206165, 7092760, 7447398, 9929864, 10639140, 12412330, 14894796, 18618495, 21278280, 24824660, 29789592, 37236990, 49649320, 74473980, 148947960]

約数ペア:

[(1, 148947960), (2, 74473980), (3, 49649320), (4, 37236990), (5, 29789592), (6, 24824660), (7, 21278280), (8, 18618495), (10, 14894796), (12, 12412330), (14, 10639140), (15, 9929864), (20, 7447398), (21, 7092760), (24, 6206165), (28, 5319570), (30, 4964932), (35, 4255656), (40, 3723699), (42, 3546380), (56, 2659785), (60, 2482466), (70, 2127828), (84, 1773190), (105, 1418552), (120, 1241233), (140, 1063914), (168, 886595), (210, 709276), (280, 531957), (420, 354638), (840, 177319)]