440334120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1279}}^1$

素因数の和:1463

約数の個数: 128

約数和(自身を含む): 1400832000

約数和(自身を除く): 960497880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 151, 152, 190, 228, 285, 302, 380, 453, 456, 570, 604, 755, 760, 906, 1140, 1208, 1279, 1510, 1812, 2265, 2280, 2558, 2869, 3020, 3624, 3837, 4530, 5116, 5738, 6040, 6395, 7674, 8607, 9060, 10232, 11476, 12790, 14345, 15348, 17214, 18120, 19185, 22952, 24301, 25580, 28690, 30696, 34428, 38370, 43035, 48602, 51160, 57380, 68856, 72903, 76740, 86070, 97204, 114760, 121505, 145806, 153480, 172140, 193129, 194408, 243010, 291612, 344280, 364515, 386258, 486020, 579387, 583224, 729030, 772516, 965645, 972040, 1158774, 1458060, 1545032, 1931290, 2317548, 2896935, 2916120, 3669451, 3862580, 4635096, 5793870, 7338902, 7725160, 11008353, 11587740, 14677804, 18347255, 22016706, 23175480, 29355608, 36694510, 44033412, 55041765, 73389020, 88066824, 110083530, 146778040, 220167060, 440334120]

約数ペア:

[(1, 440334120), (2, 220167060), (3, 146778040), (4, 110083530), (5, 88066824), (6, 73389020), (8, 55041765), (10, 44033412), (12, 36694510), (15, 29355608), (19, 23175480), (20, 22016706), (24, 18347255), (30, 14677804), (38, 11587740), (40, 11008353), (57, 7725160), (60, 7338902), (76, 5793870), (95, 4635096), (114, 3862580), (120, 3669451), (151, 2916120), (152, 2896935), (190, 2317548), (228, 1931290), (285, 1545032), (302, 1458060), (380, 1158774), (453, 972040), (456, 965645), (570, 772516), (604, 729030), (755, 583224), (760, 579387), (906, 486020), (1140, 386258), (1208, 364515), (1279, 344280), (1510, 291612), (1812, 243010), (2265, 194408), (2280, 193129), (2558, 172140), (2869, 153480), (3020, 145806), (3624, 121505), (3837, 114760), (4530, 97204), (5116, 86070), (5738, 76740), (6040, 72903), (6395, 68856), (7674, 57380), (8607, 51160), (9060, 48602), (10232, 43035), (11476, 38370), (12790, 34428), (14345, 30696), (15348, 28690), (17214, 25580), (18120, 24301), (19185, 22952)]