155883840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{23197}}^1$

素因数の和:23224

約数の個数: 112

約数和(自身を含む): 565660032

約数和(自身を除く): 409776192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 23197, 46394, 69591, 92788, 115985, 139182, 162379, 185576, 231970, 278364, 324758, 347955, 371152, 463940, 487137, 556728, 649516, 695910, 742304, 811895, 927880, 974274, 1113456, 1299032, 1391820, 1484608, 1623790, 1855760, 1948548, 2226912, 2435685, 2598064, 2783640, 3247580, 3711520, 3897096, 4453824, 4871370, 5196128, 5567280, 6495160, 7423040, 7794192, 9742740, 10392256, 11134560, 12990320, 15588384, 19485480, 22269120, 25980640, 31176768, 38970960, 51961280, 77941920, 155883840]

約数ペア:

[(1, 155883840), (2, 77941920), (3, 51961280), (4, 38970960), (5, 31176768), (6, 25980640), (7, 22269120), (8, 19485480), (10, 15588384), (12, 12990320), (14, 11134560), (15, 10392256), (16, 9742740), (20, 7794192), (21, 7423040), (24, 6495160), (28, 5567280), (30, 5196128), (32, 4871370), (35, 4453824), (40, 3897096), (42, 3711520), (48, 3247580), (56, 2783640), (60, 2598064), (64, 2435685), (70, 2226912), (80, 1948548), (84, 1855760), (96, 1623790), (105, 1484608), (112, 1391820), (120, 1299032), (140, 1113456), (160, 974274), (168, 927880), (192, 811895), (210, 742304), (224, 695910), (240, 649516), (280, 556728), (320, 487137), (336, 463940), (420, 371152), (448, 347955), (480, 324758), (560, 278364), (672, 231970), (840, 185576), (960, 162379), (1120, 139182), (1344, 115985), (1680, 92788), (2240, 69591), (3360, 46394), (6720, 23197)]