509308920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{971}}^1$

素因数の和:1066

約数の個数: 192

約数和(自身を含む): 1746800640

約数和(自身を除く): 1237491720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 47, 60, 62, 72, 90, 93, 94, 120, 124, 141, 155, 180, 186, 188, 235, 248, 279, 282, 310, 360, 372, 376, 423, 465, 470, 558, 564, 620, 705, 744, 846, 930, 940, 971, 1116, 1128, 1240, 1395, 1410, 1457, 1692, 1860, 1880, 1942, 2115, 2232, 2790, 2820, 2913, 2914, 3384, 3720, 3884, 4230, 4371, 4855, 5580, 5640, 5826, 5828, 7285, 7768, 8460, 8739, 8742, 9710, 11160, 11652, 11656, 13113, 14565, 14570, 16920, 17478, 17484, 19420, 21855, 23304, 26226, 29130, 29140, 30101, 34956, 34968, 38840, 43695, 43710, 45637, 52452, 58260, 58280, 60202, 65565, 69912, 87390, 87420, 90303, 91274, 104904, 116520, 120404, 131130, 136911, 150505, 174780, 174840, 180606, 182548, 228185, 240808, 262260, 270909, 273822, 301010, 349560, 361212, 365096, 410733, 451515, 456370, 524520, 541818, 547644, 602020, 684555, 722424, 821466, 903030, 912740, 1083636, 1095288, 1204040, 1354545, 1369110, 1414747, 1642932, 1806060, 1825480, 2053665, 2167272, 2709090, 2738220, 2829494, 3285864, 3612120, 4107330, 4244241, 5418180, 5476440, 5658988, 7073735, 8214660, 8488482, 10836360, 11317976, 12732723, 14147470, 16429320, 16976964, 21221205, 25465446, 28294940, 33953928, 42442410, 50930892, 56589880, 63663615, 84884820, 101861784, 127327230, 169769640, 254654460, 509308920]

約数ペア:

[(1, 509308920), (2, 254654460), (3, 169769640), (4, 127327230), (5, 101861784), (6, 84884820), (8, 63663615), (9, 56589880), (10, 50930892), (12, 42442410), (15, 33953928), (18, 28294940), (20, 25465446), (24, 21221205), (30, 16976964), (31, 16429320), (36, 14147470), (40, 12732723), (45, 11317976), (47, 10836360), (60, 8488482), (62, 8214660), (72, 7073735), (90, 5658988), (93, 5476440), (94, 5418180), (120, 4244241), (124, 4107330), (141, 3612120), (155, 3285864), (180, 2829494), (186, 2738220), (188, 2709090), (235, 2167272), (248, 2053665), (279, 1825480), (282, 1806060), (310, 1642932), (360, 1414747), (372, 1369110), (376, 1354545), (423, 1204040), (465, 1095288), (470, 1083636), (558, 912740), (564, 903030), (620, 821466), (705, 722424), (744, 684555), (846, 602020), (930, 547644), (940, 541818), (971, 524520), (1116, 456370), (1128, 451515), (1240, 410733), (1395, 365096), (1410, 361212), (1457, 349560), (1692, 301010), (1860, 273822), (1880, 270909), (1942, 262260), (2115, 240808), (2232, 228185), (2790, 182548), (2820, 180606), (2913, 174840), (2914, 174780), (3384, 150505), (3720, 136911), (3884, 131130), (4230, 120404), (4371, 116520), (4855, 104904), (5580, 91274), (5640, 90303), (5826, 87420), (5828, 87390), (7285, 69912), (7768, 65565), (8460, 60202), (8739, 58280), (8742, 58260), (9710, 52452), (11160, 45637), (11652, 43710), (11656, 43695), (13113, 38840), (14565, 34968), (14570, 34956), (16920, 30101), (17478, 29140), (17484, 29130), (19420, 26226), (21855, 23304)]