198743220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9437}}^1$

素因数の和:9471

約数の個数: 120

約数和(自身を含む): 671494824

約数和(自身を除く): 472751604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 7020, 9437, 10530, 18874, 21060, 28311, 37748, 47185, 56622, 84933, 94370, 113244, 122681, 141555, 169866, 188740, 245362, 254799, 283110, 339732, 368043, 424665, 490724, 509598, 566220, 613405, 736086, 764397, 849330, 1019196, 1104129, 1226810, 1273995, 1472172, 1528794, 1698660, 1840215, 2208258, 2453620, 2547990, 3057588, 3312387, 3680430, 3821985, 4416516, 5095980, 5520645, 6624774, 7360860, 7643970, 9937161, 11041290, 13249548, 15287940, 16561935, 19874322, 22082580, 33123870, 39748644, 49685805, 66247740, 99371610, 198743220]

約数ペア:

[(1, 198743220), (2, 99371610), (3, 66247740), (4, 49685805), (5, 39748644), (6, 33123870), (9, 22082580), (10, 19874322), (12, 16561935), (13, 15287940), (15, 13249548), (18, 11041290), (20, 9937161), (26, 7643970), (27, 7360860), (30, 6624774), (36, 5520645), (39, 5095980), (45, 4416516), (52, 3821985), (54, 3680430), (60, 3312387), (65, 3057588), (78, 2547990), (81, 2453620), (90, 2208258), (108, 1840215), (117, 1698660), (130, 1528794), (135, 1472172), (156, 1273995), (162, 1226810), (180, 1104129), (195, 1019196), (234, 849330), (260, 764397), (270, 736086), (324, 613405), (351, 566220), (390, 509598), (405, 490724), (468, 424665), (540, 368043), (585, 339732), (702, 283110), (780, 254799), (810, 245362), (1053, 188740), (1170, 169866), (1404, 141555), (1620, 122681), (1755, 113244), (2106, 94370), (2340, 84933), (3510, 56622), (4212, 47185), (5265, 37748), (7020, 28311), (9437, 21060), (10530, 18874)]