558234540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1061}}^1$

素因数の和:1192

約数の個数: 144

約数和(自身を含む): 1762750080

約数和(自身を除く): 1204515540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 79, 90, 111, 148, 158, 180, 185, 222, 237, 316, 333, 370, 395, 444, 474, 555, 666, 711, 740, 790, 948, 1061, 1110, 1185, 1332, 1422, 1580, 1665, 2122, 2220, 2370, 2844, 2923, 3183, 3330, 3555, 4244, 4740, 5305, 5846, 6366, 6660, 7110, 8769, 9549, 10610, 11692, 12732, 14220, 14615, 15915, 17538, 19098, 21220, 26307, 29230, 31830, 35076, 38196, 39257, 43845, 47745, 52614, 58460, 63660, 78514, 83819, 87690, 95490, 105228, 117771, 131535, 157028, 167638, 175380, 190980, 196285, 235542, 251457, 263070, 335276, 353313, 392570, 419095, 471084, 502914, 526140, 588855, 706626, 754371, 785140, 838190, 1005828, 1177710, 1257285, 1413252, 1508742, 1676380, 1766565, 2355420, 2514570, 3017484, 3101303, 3533130, 3771855, 5029140, 6202606, 7066260, 7543710, 9303909, 12405212, 15087420, 15506515, 18607818, 27911727, 31013030, 37215636, 46519545, 55823454, 62026060, 93039090, 111646908, 139558635, 186078180, 279117270, 558234540]

約数ペア:

[(1, 558234540), (2, 279117270), (3, 186078180), (4, 139558635), (5, 111646908), (6, 93039090), (9, 62026060), (10, 55823454), (12, 46519545), (15, 37215636), (18, 31013030), (20, 27911727), (30, 18607818), (36, 15506515), (37, 15087420), (45, 12405212), (60, 9303909), (74, 7543710), (79, 7066260), (90, 6202606), (111, 5029140), (148, 3771855), (158, 3533130), (180, 3101303), (185, 3017484), (222, 2514570), (237, 2355420), (316, 1766565), (333, 1676380), (370, 1508742), (395, 1413252), (444, 1257285), (474, 1177710), (555, 1005828), (666, 838190), (711, 785140), (740, 754371), (790, 706626), (948, 588855), (1061, 526140), (1110, 502914), (1185, 471084), (1332, 419095), (1422, 392570), (1580, 353313), (1665, 335276), (2122, 263070), (2220, 251457), (2370, 235542), (2844, 196285), (2923, 190980), (3183, 175380), (3330, 167638), (3555, 157028), (4244, 131535), (4740, 117771), (5305, 105228), (5846, 95490), (6366, 87690), (6660, 83819), (7110, 78514), (8769, 63660), (9549, 58460), (10610, 52614), (11692, 47745), (12732, 43845), (14220, 39257), (14615, 38196), (15915, 35076), (17538, 31830), (19098, 29230), (21220, 26307)]