208439460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7283}}^1$

素因数の和:7354

約数の個数: 96

約数和(自身を含む): 660804480

約数和(自身を除く): 452365020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 90, 106, 108, 135, 159, 180, 212, 265, 270, 318, 477, 530, 540, 636, 795, 954, 1060, 1431, 1590, 1908, 2385, 2862, 3180, 4770, 5724, 7155, 7283, 9540, 14310, 14566, 21849, 28620, 29132, 36415, 43698, 65547, 72830, 87396, 109245, 131094, 145660, 196641, 218490, 262188, 327735, 385999, 393282, 436980, 655470, 771998, 786564, 983205, 1157997, 1310940, 1543996, 1929995, 1966410, 2315994, 3473991, 3859990, 3932820, 4631988, 5789985, 6947982, 7719980, 10421973, 11579970, 13895964, 17369955, 20843946, 23159940, 34739910, 41687892, 52109865, 69479820, 104219730, 208439460]

約数ペア:

[(1, 208439460), (2, 104219730), (3, 69479820), (4, 52109865), (5, 41687892), (6, 34739910), (9, 23159940), (10, 20843946), (12, 17369955), (15, 13895964), (18, 11579970), (20, 10421973), (27, 7719980), (30, 6947982), (36, 5789985), (45, 4631988), (53, 3932820), (54, 3859990), (60, 3473991), (90, 2315994), (106, 1966410), (108, 1929995), (135, 1543996), (159, 1310940), (180, 1157997), (212, 983205), (265, 786564), (270, 771998), (318, 655470), (477, 436980), (530, 393282), (540, 385999), (636, 327735), (795, 262188), (954, 218490), (1060, 196641), (1431, 145660), (1590, 131094), (1908, 109245), (2385, 87396), (2862, 72830), (3180, 65547), (4770, 43698), (5724, 36415), (7155, 29132), (7283, 28620), (9540, 21849), (14310, 14566)]