311452920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{50891}}^1$

素因数の和:50925

約数の個数: 96

約数和(自身を含む): 1071785520

約数和(自身を除く): 760332600

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, 50891, 101782, 152673, 203564, 254455, 305346, 407128, 458019, 508910, 610692, 763365, 865147, 916038, 1017820, 1221384, 1526730, 1730294, 1832076, 2035640, 2290095, 2595441, 3053460, 3460588, 3664152, 4325735, 4580190, 5190882, 6106920, 6921176, 7786323, 8651470, 9160380, 10381764, 12977205, 15572646, 17302940, 18320760, 20763528, 25954410, 31145292, 34605880, 38931615, 51908820, 62290584, 77863230, 103817640, 155726460, 311452920]

約数ペア:

[(1, 311452920), (2, 155726460), (3, 103817640), (4, 77863230), (5, 62290584), (6, 51908820), (8, 38931615), (9, 34605880), (10, 31145292), (12, 25954410), (15, 20763528), (17, 18320760), (18, 17302940), (20, 15572646), (24, 12977205), (30, 10381764), (34, 9160380), (36, 8651470), (40, 7786323), (45, 6921176), (51, 6106920), (60, 5190882), (68, 4580190), (72, 4325735), (85, 3664152), (90, 3460588), (102, 3053460), (120, 2595441), (136, 2290095), (153, 2035640), (170, 1832076), (180, 1730294), (204, 1526730), (255, 1221384), (306, 1017820), (340, 916038), (360, 865147), (408, 763365), (510, 610692), (612, 508910), (680, 458019), (765, 407128), (1020, 305346), (1224, 254455), (1530, 203564), (2040, 152673), (3060, 101782), (6120, 50891)]