38463758460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{17491}}^1$

素因数の和:18168

約数の個数: 144

約数和(自身を含む): 123012140160

約数和(自身を除く): 84548381700

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, 228, 285, 342, 380, 570, 643, 684, 855, 1140, 1286, 1710, 1929, 2572, 3215, 3420, 3858, 5787, 6430, 7716, 9645, 11574, 12217, 12860, 17491, 19290, 23148, 24434, 28935, 34982, 36651, 38580, 48868, 52473, 57870, 61085, 69964, 73302, 87455, 104946, 109953, 115740, 122170, 146604, 157419, 174910, 183255, 209892, 219906, 244340, 262365, 314838, 332329, 349820, 366510, 439812, 524730, 549765, 629676, 664658, 733020, 787095, 996987, 1049460, 1099530, 1329316, 1574190, 1661645, 1993974, 2199060, 2990961, 3148380, 3323290, 3987948, 4984935, 5981922, 6646580, 9969870, 11246713, 11963844, 14954805, 19939740, 22493426, 29909610, 33740139, 44986852, 56233565, 59819220, 67480278, 101220417, 112467130, 134960556, 168700695, 202440834, 213687547, 224934260, 337401390, 404881668, 427375094, 506102085, 641062641, 674802780, 854750188, 1012204170, 1068437735, 1282125282, 1923187923, 2024408340, 2136875470, 2564250564, 3205313205, 3846375846, 4273750940, 6410626410, 7692751692, 9615939615, 12821252820, 19231879230, 38463758460]

約数ペア:

[(1, 38463758460), (2, 19231879230), (3, 12821252820), (4, 9615939615), (5, 7692751692), (6, 6410626410), (9, 4273750940), (10, 3846375846), (12, 3205313205), (15, 2564250564), (18, 2136875470), (19, 2024408340), (20, 1923187923), (30, 1282125282), (36, 1068437735), (38, 1012204170), (45, 854750188), (57, 674802780), (60, 641062641), (76, 506102085), (90, 427375094), (95, 404881668), (114, 337401390), (171, 224934260), (180, 213687547), (190, 202440834), (228, 168700695), (285, 134960556), (342, 112467130), (380, 101220417), (570, 67480278), (643, 59819220), (684, 56233565), (855, 44986852), (1140, 33740139), (1286, 29909610), (1710, 22493426), (1929, 19939740), (2572, 14954805), (3215, 11963844), (3420, 11246713), (3858, 9969870), (5787, 6646580), (6430, 5981922), (7716, 4984935), (9645, 3987948), (11574, 3323290), (12217, 3148380), (12860, 2990961), (17491, 2199060), (19290, 1993974), (23148, 1661645), (24434, 1574190), (28935, 1329316), (34982, 1099530), (36651, 1049460), (38580, 996987), (48868, 787095), (52473, 733020), (57870, 664658), (61085, 629676), (69964, 549765), (73302, 524730), (87455, 439812), (104946, 366510), (109953, 349820), (115740, 332329), (122170, 314838), (146604, 262365), (157419, 244340), (174910, 219906), (183255, 209892)]