312892380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{479}}^1$

素因数の和:704

約数の個数: 144

約数和(自身を含む): 1006387200

約数和(自身を除く): 693494820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 191, 228, 285, 342, 380, 382, 479, 570, 573, 684, 764, 855, 955, 958, 1140, 1146, 1437, 1710, 1719, 1910, 1916, 2292, 2395, 2865, 2874, 3420, 3438, 3629, 3820, 4311, 4790, 5730, 5748, 6876, 7185, 7258, 8595, 8622, 9101, 9580, 10887, 11460, 14370, 14516, 17190, 17244, 18145, 18202, 21555, 21774, 27303, 28740, 32661, 34380, 36290, 36404, 43110, 43548, 45505, 54435, 54606, 65322, 72580, 81909, 86220, 91010, 91489, 108870, 109212, 130644, 136515, 163305, 163818, 182020, 182978, 217740, 273030, 274467, 326610, 327636, 365956, 409545, 457445, 546060, 548934, 653220, 819090, 823401, 914890, 1097868, 1372335, 1638180, 1646802, 1738291, 1829780, 2744670, 3293604, 3476582, 4117005, 5214873, 5489340, 6953164, 8234010, 8691455, 10429746, 15644619, 16468020, 17382910, 20859492, 26074365, 31289238, 34765820, 52148730, 62578476, 78223095, 104297460, 156446190, 312892380]

約数ペア:

[(1, 312892380), (2, 156446190), (3, 104297460), (4, 78223095), (5, 62578476), (6, 52148730), (9, 34765820), (10, 31289238), (12, 26074365), (15, 20859492), (18, 17382910), (19, 16468020), (20, 15644619), (30, 10429746), (36, 8691455), (38, 8234010), (45, 6953164), (57, 5489340), (60, 5214873), (76, 4117005), (90, 3476582), (95, 3293604), (114, 2744670), (171, 1829780), (180, 1738291), (190, 1646802), (191, 1638180), (228, 1372335), (285, 1097868), (342, 914890), (380, 823401), (382, 819090), (479, 653220), (570, 548934), (573, 546060), (684, 457445), (764, 409545), (855, 365956), (955, 327636), (958, 326610), (1140, 274467), (1146, 273030), (1437, 217740), (1710, 182978), (1719, 182020), (1910, 163818), (1916, 163305), (2292, 136515), (2395, 130644), (2865, 109212), (2874, 108870), (3420, 91489), (3438, 91010), (3629, 86220), (3820, 81909), (4311, 72580), (4790, 65322), (5730, 54606), (5748, 54435), (6876, 45505), (7185, 43548), (7258, 43110), (8595, 36404), (8622, 36290), (9101, 34380), (9580, 32661), (10887, 28740), (11460, 27303), (14370, 21774), (14516, 21555), (17190, 18202), (17244, 18145)]