199941480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{185131}}^1$

素因数の和:185151

約数の個数: 64

約数和(自身を含む): 666475200

約数和(自身を除く): 466533720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 185131, 370262, 555393, 740524, 925655, 1110786, 1481048, 1666179, 1851310, 2221572, 2776965, 3332358, 3702620, 4443144, 4998537, 5553930, 6664716, 7405240, 8330895, 9997074, 11107860, 13329432, 16661790, 19994148, 22215720, 24992685, 33323580, 39988296, 49985370, 66647160, 99970740, 199941480]

約数ペア:

[(1, 199941480), (2, 99970740), (3, 66647160), (4, 49985370), (5, 39988296), (6, 33323580), (8, 24992685), (9, 22215720), (10, 19994148), (12, 16661790), (15, 13329432), (18, 11107860), (20, 9997074), (24, 8330895), (27, 7405240), (30, 6664716), (36, 5553930), (40, 4998537), (45, 4443144), (54, 3702620), (60, 3332358), (72, 2776965), (90, 2221572), (108, 1851310), (120, 1666179), (135, 1481048), (180, 1110786), (216, 925655), (270, 740524), (360, 555393), (540, 370262), (1080, 185131)]