165951480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:433

約数の個数: 128

約数和(自身を含む): 514382400

約数和(自身を除く): 348430920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 97, 106, 120, 159, 194, 212, 265, 269, 291, 318, 388, 424, 485, 530, 538, 582, 636, 776, 795, 807, 970, 1060, 1076, 1164, 1272, 1345, 1455, 1590, 1614, 1940, 2120, 2152, 2328, 2690, 2910, 3180, 3228, 3880, 4035, 5141, 5380, 5820, 6360, 6456, 8070, 10282, 10760, 11640, 14257, 15423, 16140, 20564, 25705, 26093, 28514, 30846, 32280, 41128, 42771, 51410, 52186, 57028, 61692, 71285, 77115, 78279, 85542, 102820, 104372, 114056, 123384, 130465, 142570, 154230, 156558, 171084, 205640, 208744, 213855, 260930, 285140, 308460, 313116, 342168, 391395, 427710, 521860, 570280, 616920, 626232, 782790, 855420, 1043720, 1382929, 1565580, 1710840, 2765858, 3131160, 4148787, 5531716, 6914645, 8297574, 11063432, 13829290, 16595148, 20743935, 27658580, 33190296, 41487870, 55317160, 82975740, 165951480]

約数ペア:

[(1, 165951480), (2, 82975740), (3, 55317160), (4, 41487870), (5, 33190296), (6, 27658580), (8, 20743935), (10, 16595148), (12, 13829290), (15, 11063432), (20, 8297574), (24, 6914645), (30, 5531716), (40, 4148787), (53, 3131160), (60, 2765858), (97, 1710840), (106, 1565580), (120, 1382929), (159, 1043720), (194, 855420), (212, 782790), (265, 626232), (269, 616920), (291, 570280), (318, 521860), (388, 427710), (424, 391395), (485, 342168), (530, 313116), (538, 308460), (582, 285140), (636, 260930), (776, 213855), (795, 208744), (807, 205640), (970, 171084), (1060, 156558), (1076, 154230), (1164, 142570), (1272, 130465), (1345, 123384), (1455, 114056), (1590, 104372), (1614, 102820), (1940, 85542), (2120, 78279), (2152, 77115), (2328, 71285), (2690, 61692), (2910, 57028), (3180, 52186), (3228, 51410), (3880, 42771), (4035, 41128), (5141, 32280), (5380, 30846), (5820, 28514), (6360, 26093), (6456, 25705), (8070, 20564), (10282, 16140), (10760, 15423), (11640, 14257)]