208181880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3637}}^1$

素因数の和:3710

約数の個数: 128

約数和(自身を含む): 707227200

約数和(自身を除く): 499045320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 90, 106, 108, 120, 135, 159, 180, 212, 216, 265, 270, 318, 360, 424, 477, 530, 540, 636, 795, 954, 1060, 1080, 1272, 1431, 1590, 1908, 2120, 2385, 2862, 3180, 3637, 3816, 4770, 5724, 6360, 7155, 7274, 9540, 10911, 11448, 14310, 14548, 18185, 19080, 21822, 28620, 29096, 32733, 36370, 43644, 54555, 57240, 65466, 72740, 87288, 98199, 109110, 130932, 145480, 163665, 192761, 196398, 218220, 261864, 327330, 385522, 392796, 436440, 490995, 578283, 654660, 771044, 785592, 963805, 981990, 1156566, 1309320, 1542088, 1734849, 1927610, 1963980, 2313132, 2891415, 3469698, 3855220, 3927960, 4626264, 5204547, 5782830, 6939396, 7710440, 8674245, 10409094, 11565660, 13878792, 17348490, 20818188, 23131320, 26022735, 34696980, 41636376, 52045470, 69393960, 104090940, 208181880]

約数ペア:

[(1, 208181880), (2, 104090940), (3, 69393960), (4, 52045470), (5, 41636376), (6, 34696980), (8, 26022735), (9, 23131320), (10, 20818188), (12, 17348490), (15, 13878792), (18, 11565660), (20, 10409094), (24, 8674245), (27, 7710440), (30, 6939396), (36, 5782830), (40, 5204547), (45, 4626264), (53, 3927960), (54, 3855220), (60, 3469698), (72, 2891415), (90, 2313132), (106, 1963980), (108, 1927610), (120, 1734849), (135, 1542088), (159, 1309320), (180, 1156566), (212, 981990), (216, 963805), (265, 785592), (270, 771044), (318, 654660), (360, 578283), (424, 490995), (477, 436440), (530, 392796), (540, 385522), (636, 327330), (795, 261864), (954, 218220), (1060, 196398), (1080, 192761), (1272, 163665), (1431, 145480), (1590, 130932), (1908, 109110), (2120, 98199), (2385, 87288), (2862, 72740), (3180, 65466), (3637, 57240), (3816, 54555), (4770, 43644), (5724, 36370), (6360, 32733), (7155, 29096), (7274, 28620), (9540, 21822), (10911, 19080), (11448, 18185), (14310, 14548)]