15694497180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{4517}}^1$

素因数の和:4828

約数の個数: 144

約数和(自身を含む): 48349828800

約数和(自身を除く): 32655331620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 199, 291, 388, 398, 485, 582, 597, 796, 873, 970, 995, 1164, 1194, 1455, 1746, 1791, 1940, 1990, 2388, 2910, 2985, 3492, 3582, 3980, 4365, 4517, 5820, 5970, 7164, 8730, 8955, 9034, 11940, 13551, 17460, 17910, 18068, 19303, 22585, 27102, 35820, 38606, 40653, 45170, 54204, 57909, 67755, 77212, 81306, 90340, 96515, 115818, 135510, 162612, 173727, 193030, 203265, 231636, 271020, 289545, 347454, 386060, 406530, 438149, 579090, 694908, 813060, 868635, 876298, 898883, 1158180, 1314447, 1737270, 1752596, 1797766, 2190745, 2628894, 2696649, 3474540, 3595532, 3943341, 4381490, 4494415, 5257788, 5393298, 6572235, 7886682, 8089947, 8762980, 8988830, 10786596, 13144470, 13483245, 15773364, 16179894, 17977660, 19716705, 26288940, 26966490, 32359788, 39433410, 40449735, 53932980, 78866820, 80899470, 87191651, 161798940, 174383302, 261574953, 348766604, 435958255, 523149906, 784724859, 871916510, 1046299812, 1307874765, 1569449718, 1743833020, 2615749530, 3138899436, 3923624295, 5231499060, 7847248590, 15694497180]

約数ペア:

[(1, 15694497180), (2, 7847248590), (3, 5231499060), (4, 3923624295), (5, 3138899436), (6, 2615749530), (9, 1743833020), (10, 1569449718), (12, 1307874765), (15, 1046299812), (18, 871916510), (20, 784724859), (30, 523149906), (36, 435958255), (45, 348766604), (60, 261574953), (90, 174383302), (97, 161798940), (180, 87191651), (194, 80899470), (199, 78866820), (291, 53932980), (388, 40449735), (398, 39433410), (485, 32359788), (582, 26966490), (597, 26288940), (796, 19716705), (873, 17977660), (970, 16179894), (995, 15773364), (1164, 13483245), (1194, 13144470), (1455, 10786596), (1746, 8988830), (1791, 8762980), (1940, 8089947), (1990, 7886682), (2388, 6572235), (2910, 5393298), (2985, 5257788), (3492, 4494415), (3582, 4381490), (3980, 3943341), (4365, 3595532), (4517, 3474540), (5820, 2696649), (5970, 2628894), (7164, 2190745), (8730, 1797766), (8955, 1752596), (9034, 1737270), (11940, 1314447), (13551, 1158180), (17460, 898883), (17910, 876298), (18068, 868635), (19303, 813060), (22585, 694908), (27102, 579090), (35820, 438149), (38606, 406530), (40653, 386060), (45170, 347454), (54204, 289545), (57909, 271020), (67755, 231636), (77212, 203265), (81306, 193030), (90340, 173727), (96515, 162612), (115818, 135510)]