380816640

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{3673}}^1$

素因数の和:3706

約数の個数: 180

約数和(自身を含む): 1363002564

約数和(自身を除く): 982185924

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2160, 2304, 2592, 2880, 3240, 3456, 3673, 3840, 4320, 5184, 5760, 6480, 6912, 7346, 8640, 10368, 11019, 11520, 12960, 14692, 17280, 18365, 20736, 22038, 25920, 29384, 33057, 34560, 36730, 44076, 51840, 55095, 58768, 66114, 73460, 88152, 99171, 103680, 110190, 117536, 132228, 146920, 165285, 176304, 198342, 220380, 235072, 264456, 293840, 297513, 330570, 352608, 396684, 440760, 470144, 495855, 528912, 587680, 595026, 661140, 705216, 793368, 881520, 940288, 991710, 1057824, 1175360, 1190052, 1322280, 1410432, 1487565, 1586736, 1763040, 1983420, 2115648, 2350720, 2380104, 2644560, 2820864, 2975130, 3173472, 3526080, 3966840, 4231296, 4701440, 4760208, 5289120, 5950260, 6346944, 7052160, 7933680, 8462592, 9520416, 10578240, 11900520, 12693888, 14104320, 15867360, 19040832, 21156480, 23801040, 25387776, 31734720, 38081664, 42312960, 47602080, 63469440, 76163328, 95204160, 126938880, 190408320, 380816640]

約数ペア:

[(1, 380816640), (2, 190408320), (3, 126938880), (4, 95204160), (5, 76163328), (6, 63469440), (8, 47602080), (9, 42312960), (10, 38081664), (12, 31734720), (15, 25387776), (16, 23801040), (18, 21156480), (20, 19040832), (24, 15867360), (27, 14104320), (30, 12693888), (32, 11900520), (36, 10578240), (40, 9520416), (45, 8462592), (48, 7933680), (54, 7052160), (60, 6346944), (64, 5950260), (72, 5289120), (80, 4760208), (81, 4701440), (90, 4231296), (96, 3966840), (108, 3526080), (120, 3173472), (128, 2975130), (135, 2820864), (144, 2644560), (160, 2380104), (162, 2350720), (180, 2115648), (192, 1983420), (216, 1763040), (240, 1586736), (256, 1487565), (270, 1410432), (288, 1322280), (320, 1190052), (324, 1175360), (360, 1057824), (384, 991710), (405, 940288), (432, 881520), (480, 793368), (540, 705216), (576, 661140), (640, 595026), (648, 587680), (720, 528912), (768, 495855), (810, 470144), (864, 440760), (960, 396684), (1080, 352608), (1152, 330570), (1280, 297513), (1296, 293840), (1440, 264456), (1620, 235072), (1728, 220380), (1920, 198342), (2160, 176304), (2304, 165285), (2592, 146920), (2880, 132228), (3240, 117536), (3456, 110190), (3673, 103680), (3840, 99171), (4320, 88152), (5184, 73460), (5760, 66114), (6480, 58768), (6912, 55095), (7346, 51840), (8640, 44076), (10368, 36730), (11019, 34560), (11520, 33057), (12960, 29384), (14692, 25920), (17280, 22038), (18365, 20736)]