243797760

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{21163}}^1$

素因数の和:21190

約数の個数: 108

約数和(自身を含む): 843554712

約数和(自身を除く): 599756952

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, 21163, 42326, 63489, 84652, 105815, 126978, 169304, 190467, 211630, 253956, 317445, 338608, 380934, 423260, 507912, 634890, 677216, 761868, 846520, 952335, 1015824, 1269780, 1354432, 1523736, 1693040, 1904670, 2031648, 2539560, 2708864, 3047472, 3386080, 3809340, 4063296, 5079120, 5417728, 6094944, 6772160, 7618680, 8126592, 10158240, 12189888, 13544320, 15237360, 16253184, 20316480, 24379776, 27088640, 30474720, 40632960, 48759552, 60949440, 81265920, 121898880, 243797760]

約数ペア:

[(1, 243797760), (2, 121898880), (3, 81265920), (4, 60949440), (5, 48759552), (6, 40632960), (8, 30474720), (9, 27088640), (10, 24379776), (12, 20316480), (15, 16253184), (16, 15237360), (18, 13544320), (20, 12189888), (24, 10158240), (30, 8126592), (32, 7618680), (36, 6772160), (40, 6094944), (45, 5417728), (48, 5079120), (60, 4063296), (64, 3809340), (72, 3386080), (80, 3047472), (90, 2708864), (96, 2539560), (120, 2031648), (128, 1904670), (144, 1693040), (160, 1523736), (180, 1354432), (192, 1269780), (240, 1015824), (256, 952335), (288, 846520), (320, 761868), (360, 677216), (384, 634890), (480, 507912), (576, 423260), (640, 380934), (720, 338608), (768, 317445), (960, 253956), (1152, 211630), (1280, 190467), (1440, 169304), (1920, 126978), (2304, 105815), (2880, 84652), (3840, 63489), (5760, 42326), (11520, 21163)]