244861440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31883}}^1$

素因数の和:31909

約数の個数: 80

約数和(自身を含む): 782815968

約数和(自身を除く): 537954528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 31883, 63766, 95649, 127532, 159415, 191298, 255064, 318830, 382596, 478245, 510128, 637660, 765192, 956490, 1020256, 1275320, 1530384, 1912980, 2040512, 2550640, 3060768, 3825960, 4081024, 5101280, 6121536, 7651920, 8162048, 10202560, 12243072, 15303840, 16324096, 20405120, 24486144, 30607680, 40810240, 48972288, 61215360, 81620480, 122430720, 244861440]

約数ペア:

[(1, 244861440), (2, 122430720), (3, 81620480), (4, 61215360), (5, 48972288), (6, 40810240), (8, 30607680), (10, 24486144), (12, 20405120), (15, 16324096), (16, 15303840), (20, 12243072), (24, 10202560), (30, 8162048), (32, 7651920), (40, 6121536), (48, 5101280), (60, 4081024), (64, 3825960), (80, 3060768), (96, 2550640), (120, 2040512), (128, 1912980), (160, 1530384), (192, 1275320), (240, 1020256), (256, 956490), (320, 765192), (384, 637660), (480, 510128), (512, 478245), (640, 382596), (768, 318830), (960, 255064), (1280, 191298), (1536, 159415), (1920, 127532), (2560, 95649), (3840, 63766), (7680, 31883)]