156965935380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{720887}}^1$

素因数の和:721109

約数の個数: 96

約数和(自身を含む): 465059266560

約数和(自身を除く): 308093331180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 191, 228, 285, 380, 382, 570, 573, 764, 955, 1140, 1146, 1910, 2292, 2865, 3629, 3820, 5730, 7258, 10887, 11460, 14516, 18145, 21774, 36290, 43548, 54435, 72580, 108870, 217740, 720887, 1441774, 2162661, 2883548, 3604435, 4325322, 7208870, 8650644, 10813305, 13696853, 14417740, 21626610, 27393706, 41090559, 43253220, 54787412, 68484265, 82181118, 136968530, 137689417, 164362236, 205452795, 273937060, 275378834, 410905590, 413068251, 550757668, 688447085, 821811180, 826136502, 1376894170, 1652273004, 2065341255, 2616098923, 2753788340, 4130682510, 5232197846, 7848296769, 8261365020, 10464395692, 13080494615, 15696593538, 26160989230, 31393187076, 39241483845, 52321978460, 78482967690, 156965935380]

約数ペア:

[(1, 156965935380), (2, 78482967690), (3, 52321978460), (4, 39241483845), (5, 31393187076), (6, 26160989230), (10, 15696593538), (12, 13080494615), (15, 10464395692), (19, 8261365020), (20, 7848296769), (30, 5232197846), (38, 4130682510), (57, 2753788340), (60, 2616098923), (76, 2065341255), (95, 1652273004), (114, 1376894170), (190, 826136502), (191, 821811180), (228, 688447085), (285, 550757668), (380, 413068251), (382, 410905590), (570, 275378834), (573, 273937060), (764, 205452795), (955, 164362236), (1140, 137689417), (1146, 136968530), (1910, 82181118), (2292, 68484265), (2865, 54787412), (3629, 43253220), (3820, 41090559), (5730, 27393706), (7258, 21626610), (10887, 14417740), (11460, 13696853), (14516, 10813305), (18145, 8650644), (21774, 7208870), (36290, 4325322), (43548, 3604435), (54435, 2883548), (72580, 2162661), (108870, 1441774), (217740, 720887)]