260619480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:263

約数の個数: 288

約数和(自身を含む): 966026880

約数和(自身を除く): 705407400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 55, 60, 62, 66, 72, 88, 90, 93, 99, 110, 120, 121, 124, 132, 155, 165, 180, 186, 193, 198, 220, 242, 248, 264, 279, 310, 330, 341, 360, 363, 372, 386, 396, 440, 465, 484, 495, 558, 579, 605, 620, 660, 682, 726, 744, 772, 792, 930, 965, 968, 990, 1023, 1089, 1116, 1158, 1210, 1240, 1320, 1364, 1395, 1452, 1544, 1705, 1737, 1815, 1860, 1930, 1980, 2046, 2123, 2178, 2232, 2316, 2420, 2728, 2790, 2895, 2904, 3069, 3410, 3474, 3630, 3720, 3751, 3860, 3960, 4092, 4246, 4356, 4632, 4840, 5115, 5445, 5580, 5790, 5983, 6138, 6369, 6820, 6948, 7260, 7502, 7720, 8184, 8492, 8685, 8712, 10230, 10615, 10890, 11160, 11253, 11580, 11966, 12276, 12738, 13640, 13896, 14520, 15004, 15345, 16984, 17370, 17949, 18755, 19107, 20460, 21230, 21780, 22506, 23160, 23353, 23932, 24552, 25476, 29915, 30008, 30690, 31845, 33759, 34740, 35898, 37510, 38214, 40920, 42460, 43560, 45012, 46706, 47864, 50952, 53847, 56265, 59830, 61380, 63690, 65813, 67518, 69480, 70059, 71796, 75020, 76428, 84920, 89745, 90024, 93412, 95535, 107694, 112530, 116765, 119660, 122760, 127380, 131626, 135036, 140118, 143592, 150040, 152856, 168795, 179490, 186824, 191070, 197439, 210177, 215388, 225060, 233530, 239320, 254760, 263252, 269235, 270072, 280236, 329065, 337590, 350295, 358980, 382140, 394878, 420354, 430776, 450120, 467060, 526504, 538470, 560472, 592317, 658130, 675180, 700590, 717960, 723943, 764280, 789756, 840708, 934120, 987195, 1050885, 1076940, 1184634, 1316260, 1350360, 1401180, 1447886, 1579512, 1681416, 1974390, 2101770, 2153880, 2171829, 2369268, 2632520, 2802360, 2895772, 2961585, 3619715, 3948780, 4203540, 4343658, 4738536, 5791544, 5923170, 6515487, 7239430, 7897560, 8407080, 8687316, 10859145, 11846340, 13030974, 14478860, 17374632, 21718290, 23692680, 26061948, 28957720, 32577435, 43436580, 52123896, 65154870, 86873160, 130309740, 260619480]

約数ペア:

[(1, 260619480), (2, 130309740), (3, 86873160), (4, 65154870), (5, 52123896), (6, 43436580), (8, 32577435), (9, 28957720), (10, 26061948), (11, 23692680), (12, 21718290), (15, 17374632), (18, 14478860), (20, 13030974), (22, 11846340), (24, 10859145), (30, 8687316), (31, 8407080), (33, 7897560), (36, 7239430), (40, 6515487), (44, 5923170), (45, 5791544), (55, 4738536), (60, 4343658), (62, 4203540), (66, 3948780), (72, 3619715), (88, 2961585), (90, 2895772), (93, 2802360), (99, 2632520), (110, 2369268), (120, 2171829), (121, 2153880), (124, 2101770), (132, 1974390), (155, 1681416), (165, 1579512), (180, 1447886), (186, 1401180), (193, 1350360), (198, 1316260), (220, 1184634), (242, 1076940), (248, 1050885), (264, 987195), (279, 934120), (310, 840708), (330, 789756), (341, 764280), (360, 723943), (363, 717960), (372, 700590), (386, 675180), (396, 658130), (440, 592317), (465, 560472), (484, 538470), (495, 526504), (558, 467060), (579, 450120), (605, 430776), (620, 420354), (660, 394878), (682, 382140), (726, 358980), (744, 350295), (772, 337590), (792, 329065), (930, 280236), (965, 270072), (968, 269235), (990, 263252), (1023, 254760), (1089, 239320), (1116, 233530), (1158, 225060), (1210, 215388), (1240, 210177), (1320, 197439), (1364, 191070), (1395, 186824), (1452, 179490), (1544, 168795), (1705, 152856), (1737, 150040), (1815, 143592), (1860, 140118), (1930, 135036), (1980, 131626), (2046, 127380), (2123, 122760), (2178, 119660), (2232, 116765), (2316, 112530), (2420, 107694), (2728, 95535), (2790, 93412), (2895, 90024), (2904, 89745), (3069, 84920), (3410, 76428), (3474, 75020), (3630, 71796), (3720, 70059), (3751, 69480), (3860, 67518), (3960, 65813), (4092, 63690), (4246, 61380), (4356, 59830), (4632, 56265), (4840, 53847), (5115, 50952), (5445, 47864), (5580, 46706), (5790, 45012), (5983, 43560), (6138, 42460), (6369, 40920), (6820, 38214), (6948, 37510), (7260, 35898), (7502, 34740), (7720, 33759), (8184, 31845), (8492, 30690), (8685, 30008), (8712, 29915), (10230, 25476), (10615, 24552), (10890, 23932), (11160, 23353), (11253, 23160), (11580, 22506), (11966, 21780), (12276, 21230), (12738, 20460), (13640, 19107), (13896, 18755), (14520, 17949), (15004, 17370), (15345, 16984)]