253877760

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{3673}}^1$

素因数の和:3705

約数の個数: 160

約数和(自身を含む): 902040480

約数和(自身を除く): 648162720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3456, 3673, 3840, 4320, 4608, 5760, 6912, 7346, 7680, 8640, 11019, 11520, 13824, 14692, 17280, 18365, 22038, 23040, 29384, 33057, 34560, 36730, 44076, 55095, 58768, 66114, 69120, 73460, 88152, 99171, 110190, 117536, 132228, 146920, 165285, 176304, 198342, 220380, 235072, 264456, 293840, 330570, 352608, 396684, 440760, 470144, 495855, 528912, 587680, 661140, 705216, 793368, 881520, 940288, 991710, 1057824, 1175360, 1322280, 1410432, 1586736, 1763040, 1880576, 1983420, 2115648, 2350720, 2644560, 2820864, 3173472, 3526080, 3966840, 4231296, 4701440, 5289120, 5641728, 6346944, 7052160, 7933680, 8462592, 9402880, 10578240, 12693888, 14104320, 15867360, 16925184, 21156480, 25387776, 28208640, 31734720, 42312960, 50775552, 63469440, 84625920, 126938880, 253877760]

約数ペア:

[(1, 253877760), (2, 126938880), (3, 84625920), (4, 63469440), (5, 50775552), (6, 42312960), (8, 31734720), (9, 28208640), (10, 25387776), (12, 21156480), (15, 16925184), (16, 15867360), (18, 14104320), (20, 12693888), (24, 10578240), (27, 9402880), (30, 8462592), (32, 7933680), (36, 7052160), (40, 6346944), (45, 5641728), (48, 5289120), (54, 4701440), (60, 4231296), (64, 3966840), (72, 3526080), (80, 3173472), (90, 2820864), (96, 2644560), (108, 2350720), (120, 2115648), (128, 1983420), (135, 1880576), (144, 1763040), (160, 1586736), (180, 1410432), (192, 1322280), (216, 1175360), (240, 1057824), (256, 991710), (270, 940288), (288, 881520), (320, 793368), (360, 705216), (384, 661140), (432, 587680), (480, 528912), (512, 495855), (540, 470144), (576, 440760), (640, 396684), (720, 352608), (768, 330570), (864, 293840), (960, 264456), (1080, 235072), (1152, 220380), (1280, 198342), (1440, 176304), (1536, 165285), (1728, 146920), (1920, 132228), (2160, 117536), (2304, 110190), (2560, 99171), (2880, 88152), (3456, 73460), (3673, 69120), (3840, 66114), (4320, 58768), (4608, 55095), (5760, 44076), (6912, 36730), (7346, 34560), (7680, 33057), (8640, 29384), (11019, 23040), (11520, 22038), (13824, 18365), (14692, 17280)]