203985720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33331}}^1$

素因数の和:33365

約数の個数: 96

約数和(自身を含む): 701971920

約数和(自身を除く): 497986200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 33331, 66662, 99993, 133324, 166655, 199986, 266648, 299979, 333310, 399972, 499965, 566627, 599958, 666620, 799944, 999930, 1133254, 1199916, 1333240, 1499895, 1699881, 1999860, 2266508, 2399832, 2833135, 2999790, 3399762, 3999720, 4533016, 5099643, 5666270, 5999580, 6799524, 8499405, 10199286, 11332540, 11999160, 13599048, 16998810, 20398572, 22665080, 25498215, 33997620, 40797144, 50996430, 67995240, 101992860, 203985720]

約数ペア:

[(1, 203985720), (2, 101992860), (3, 67995240), (4, 50996430), (5, 40797144), (6, 33997620), (8, 25498215), (9, 22665080), (10, 20398572), (12, 16998810), (15, 13599048), (17, 11999160), (18, 11332540), (20, 10199286), (24, 8499405), (30, 6799524), (34, 5999580), (36, 5666270), (40, 5099643), (45, 4533016), (51, 3999720), (60, 3399762), (68, 2999790), (72, 2833135), (85, 2399832), (90, 2266508), (102, 1999860), (120, 1699881), (136, 1499895), (153, 1333240), (170, 1199916), (180, 1133254), (204, 999930), (255, 799944), (306, 666620), (340, 599958), (360, 566627), (408, 499965), (510, 399972), (612, 333310), (680, 299979), (765, 266648), (1020, 199986), (1224, 166655), (1530, 133324), (2040, 99993), (3060, 66662), (6120, 33331)]