204612480

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{3947}}^1$

素因数の和:3978

約数の個数: 160

約数和(自身を含む): 730893240

約数和(自身を除く): 526280760

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, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 3947, 4320, 5184, 5760, 6480, 7894, 8640, 10368, 11841, 12960, 15788, 17280, 19735, 23682, 25920, 31576, 35523, 39470, 47364, 51840, 59205, 63152, 71046, 78940, 94728, 106569, 118410, 126304, 142092, 157880, 177615, 189456, 213138, 236820, 252608, 284184, 315760, 319707, 355230, 378912, 426276, 473640, 505216, 532845, 568368, 631520, 639414, 710460, 757824, 852552, 947280, 1065690, 1136736, 1263040, 1278828, 1420920, 1515648, 1598535, 1705104, 1894560, 2131380, 2273472, 2526080, 2557656, 2841840, 3197070, 3410208, 3789120, 4262760, 4546944, 5115312, 5683680, 6394140, 6820416, 7578240, 8525520, 10230624, 11367360, 12788280, 13640832, 17051040, 20461248, 22734720, 25576560, 34102080, 40922496, 51153120, 68204160, 102306240, 204612480]

約数ペア:

[(1, 204612480), (2, 102306240), (3, 68204160), (4, 51153120), (5, 40922496), (6, 34102080), (8, 25576560), (9, 22734720), (10, 20461248), (12, 17051040), (15, 13640832), (16, 12788280), (18, 11367360), (20, 10230624), (24, 8525520), (27, 7578240), (30, 6820416), (32, 6394140), (36, 5683680), (40, 5115312), (45, 4546944), (48, 4262760), (54, 3789120), (60, 3410208), (64, 3197070), (72, 2841840), (80, 2557656), (81, 2526080), (90, 2273472), (96, 2131380), (108, 1894560), (120, 1705104), (128, 1598535), (135, 1515648), (144, 1420920), (160, 1278828), (162, 1263040), (180, 1136736), (192, 1065690), (216, 947280), (240, 852552), (270, 757824), (288, 710460), (320, 639414), (324, 631520), (360, 568368), (384, 532845), (405, 505216), (432, 473640), (480, 426276), (540, 378912), (576, 355230), (640, 319707), (648, 315760), (720, 284184), (810, 252608), (864, 236820), (960, 213138), (1080, 189456), (1152, 177615), (1296, 157880), (1440, 142092), (1620, 126304), (1728, 118410), (1920, 106569), (2160, 94728), (2592, 78940), (2880, 71046), (3240, 63152), (3456, 59205), (3947, 51840), (4320, 47364), (5184, 39470), (5760, 35523), (6480, 31576), (7894, 25920), (8640, 23682), (10368, 19735), (11841, 17280), (12960, 15788)]