136408320

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{3947}}^1$

素因数の和:3977

約数の個数: 144

約数和(自身を含む): 484182720

約数和(自身を除く): 347774400

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, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 3947, 4320, 5760, 6912, 7894, 8640, 11520, 11841, 15788, 17280, 19735, 23682, 31576, 34560, 35523, 39470, 47364, 59205, 63152, 71046, 78940, 94728, 106569, 118410, 126304, 142092, 157880, 177615, 189456, 213138, 236820, 252608, 284184, 315760, 355230, 378912, 426276, 473640, 505216, 532845, 568368, 631520, 710460, 757824, 852552, 947280, 1010432, 1065690, 1136736, 1263040, 1420920, 1515648, 1705104, 1894560, 2131380, 2273472, 2526080, 2841840, 3031296, 3410208, 3789120, 4262760, 4546944, 5052160, 5683680, 6820416, 7578240, 8525520, 9093888, 11367360, 13640832, 15156480, 17051040, 22734720, 27281664, 34102080, 45469440, 68204160, 136408320]

約数ペア:

[(1, 136408320), (2, 68204160), (3, 45469440), (4, 34102080), (5, 27281664), (6, 22734720), (8, 17051040), (9, 15156480), (10, 13640832), (12, 11367360), (15, 9093888), (16, 8525520), (18, 7578240), (20, 6820416), (24, 5683680), (27, 5052160), (30, 4546944), (32, 4262760), (36, 3789120), (40, 3410208), (45, 3031296), (48, 2841840), (54, 2526080), (60, 2273472), (64, 2131380), (72, 1894560), (80, 1705104), (90, 1515648), (96, 1420920), (108, 1263040), (120, 1136736), (128, 1065690), (135, 1010432), (144, 947280), (160, 852552), (180, 757824), (192, 710460), (216, 631520), (240, 568368), (256, 532845), (270, 505216), (288, 473640), (320, 426276), (360, 378912), (384, 355230), (432, 315760), (480, 284184), (540, 252608), (576, 236820), (640, 213138), (720, 189456), (768, 177615), (864, 157880), (960, 142092), (1080, 126304), (1152, 118410), (1280, 106569), (1440, 94728), (1728, 78940), (1920, 71046), (2160, 63152), (2304, 59205), (2880, 47364), (3456, 39470), (3840, 35523), (3947, 34560), (4320, 31576), (5760, 23682), (6912, 19735), (7894, 17280), (8640, 15788), (11520, 11841)]