16840670520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{76147}}^1$

素因数の和:76277

約数の個数: 128

約数和(自身を含む): 53730028800

約数和(自身を除く): 36889358280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 97, 114, 120, 152, 190, 194, 228, 285, 291, 380, 388, 456, 485, 570, 582, 760, 776, 970, 1140, 1164, 1455, 1843, 1940, 2280, 2328, 2910, 3686, 3880, 5529, 5820, 7372, 9215, 11058, 11640, 14744, 18430, 22116, 27645, 36860, 44232, 55290, 73720, 76147, 110580, 152294, 221160, 228441, 304588, 380735, 456882, 609176, 761470, 913764, 1142205, 1446793, 1522940, 1827528, 2284410, 2893586, 3045880, 4340379, 4568820, 5787172, 7233965, 7386259, 8680758, 9137640, 11574344, 14467930, 14772518, 17361516, 21701895, 22158777, 28935860, 29545036, 34723032, 36931295, 43403790, 44317554, 57871720, 59090072, 73862590, 86807580, 88635108, 110793885, 140338921, 147725180, 173615160, 177270216, 221587770, 280677842, 295450360, 421016763, 443175540, 561355684, 701694605, 842033526, 886351080, 1122711368, 1403389210, 1684067052, 2105083815, 2806778420, 3368134104, 4210167630, 5613556840, 8420335260, 16840670520]

約数ペア:

[(1, 16840670520), (2, 8420335260), (3, 5613556840), (4, 4210167630), (5, 3368134104), (6, 2806778420), (8, 2105083815), (10, 1684067052), (12, 1403389210), (15, 1122711368), (19, 886351080), (20, 842033526), (24, 701694605), (30, 561355684), (38, 443175540), (40, 421016763), (57, 295450360), (60, 280677842), (76, 221587770), (95, 177270216), (97, 173615160), (114, 147725180), (120, 140338921), (152, 110793885), (190, 88635108), (194, 86807580), (228, 73862590), (285, 59090072), (291, 57871720), (380, 44317554), (388, 43403790), (456, 36931295), (485, 34723032), (570, 29545036), (582, 28935860), (760, 22158777), (776, 21701895), (970, 17361516), (1140, 14772518), (1164, 14467930), (1455, 11574344), (1843, 9137640), (1940, 8680758), (2280, 7386259), (2328, 7233965), (2910, 5787172), (3686, 4568820), (3880, 4340379), (5529, 3045880), (5820, 2893586), (7372, 2284410), (9215, 1827528), (11058, 1522940), (11640, 1446793), (14744, 1142205), (18430, 913764), (22116, 761470), (27645, 609176), (36860, 456882), (44232, 380735), (55290, 304588), (73720, 228441), (76147, 221160), (110580, 152294)]