317149440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{82591}}^1$

素因数の和:82615

約数の個数: 72

約数和(自身を含む): 1012908288

約数和(自身を除く): 695758848

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, 640, 768, 960, 1280, 1920, 3840, 82591, 165182, 247773, 330364, 412955, 495546, 660728, 825910, 991092, 1238865, 1321456, 1651820, 1982184, 2477730, 2642912, 3303640, 3964368, 4955460, 5285824, 6607280, 7928736, 9910920, 10571648, 13214560, 15857472, 19821840, 21143296, 26429120, 31714944, 39643680, 52858240, 63429888, 79287360, 105716480, 158574720, 317149440]

約数ペア:

[(1, 317149440), (2, 158574720), (3, 105716480), (4, 79287360), (5, 63429888), (6, 52858240), (8, 39643680), (10, 31714944), (12, 26429120), (15, 21143296), (16, 19821840), (20, 15857472), (24, 13214560), (30, 10571648), (32, 9910920), (40, 7928736), (48, 6607280), (60, 5285824), (64, 4955460), (80, 3964368), (96, 3303640), (120, 2642912), (128, 2477730), (160, 1982184), (192, 1651820), (240, 1321456), (256, 1238865), (320, 991092), (384, 825910), (480, 660728), (640, 495546), (768, 412955), (960, 330364), (1280, 247773), (1920, 165182), (3840, 82591)]