397658880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{34519}}^1$

素因数の和:34546

約数の個数: 108

約数和(自身を含む): 1375898160

約数和(自身を除く): 978239280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 34519, 69038, 103557, 138076, 172595, 207114, 276152, 310671, 345190, 414228, 517785, 552304, 621342, 690380, 828456, 1035570, 1104608, 1242684, 1380760, 1553355, 1656912, 2071140, 2209216, 2485368, 2761520, 3106710, 3313824, 4142280, 4418432, 4970736, 5523040, 6213420, 6627648, 8284560, 8836864, 9941472, 11046080, 12426840, 13255296, 16569120, 19882944, 22092160, 24853680, 26510592, 33138240, 39765888, 44184320, 49707360, 66276480, 79531776, 99414720, 132552960, 198829440, 397658880]

約数ペア:

[(1, 397658880), (2, 198829440), (3, 132552960), (4, 99414720), (5, 79531776), (6, 66276480), (8, 49707360), (9, 44184320), (10, 39765888), (12, 33138240), (15, 26510592), (16, 24853680), (18, 22092160), (20, 19882944), (24, 16569120), (30, 13255296), (32, 12426840), (36, 11046080), (40, 9941472), (45, 8836864), (48, 8284560), (60, 6627648), (64, 6213420), (72, 5523040), (80, 4970736), (90, 4418432), (96, 4142280), (120, 3313824), (128, 3106710), (144, 2761520), (160, 2485368), (180, 2209216), (192, 2071140), (240, 1656912), (256, 1553355), (288, 1380760), (320, 1242684), (360, 1104608), (384, 1035570), (480, 828456), (576, 690380), (640, 621342), (720, 552304), (768, 517785), (960, 414228), (1152, 345190), (1280, 310671), (1440, 276152), (1920, 207114), (2304, 172595), (2880, 138076), (3840, 103557), (5760, 69038), (11520, 34519)]