157417860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{719}}^1$

素因数の和:861

約数の個数: 96

約数和(自身を含む): 457228800

約数和(自身を除く): 299810940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 89, 123, 164, 178, 205, 246, 267, 356, 410, 445, 492, 534, 615, 719, 820, 890, 1068, 1230, 1335, 1438, 1780, 2157, 2460, 2670, 2876, 3595, 3649, 4314, 5340, 7190, 7298, 8628, 10785, 10947, 14380, 14596, 18245, 21570, 21894, 29479, 36490, 43140, 43788, 54735, 58958, 63991, 72980, 88437, 109470, 117916, 127982, 147395, 176874, 191973, 218940, 255964, 294790, 319955, 353748, 383946, 442185, 589580, 639910, 767892, 884370, 959865, 1279820, 1768740, 1919730, 2623631, 3839460, 5247262, 7870893, 10494524, 13118155, 15741786, 26236310, 31483572, 39354465, 52472620, 78708930, 157417860]

約数ペア:

[(1, 157417860), (2, 78708930), (3, 52472620), (4, 39354465), (5, 31483572), (6, 26236310), (10, 15741786), (12, 13118155), (15, 10494524), (20, 7870893), (30, 5247262), (41, 3839460), (60, 2623631), (82, 1919730), (89, 1768740), (123, 1279820), (164, 959865), (178, 884370), (205, 767892), (246, 639910), (267, 589580), (356, 442185), (410, 383946), (445, 353748), (492, 319955), (534, 294790), (615, 255964), (719, 218940), (820, 191973), (890, 176874), (1068, 147395), (1230, 127982), (1335, 117916), (1438, 109470), (1780, 88437), (2157, 72980), (2460, 63991), (2670, 58958), (2876, 54735), (3595, 43788), (3649, 43140), (4314, 36490), (5340, 29479), (7190, 21894), (7298, 21570), (8628, 18245), (10785, 14596), (10947, 14380)]