254766060

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:163

約数の個数: 288

約数和(自身を含む): 880588800

約数和(自身を除く): 625822740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 31, 36, 38, 45, 54, 57, 60, 62, 76, 81, 89, 90, 93, 95, 108, 114, 124, 135, 155, 162, 171, 178, 180, 186, 190, 228, 243, 267, 270, 279, 285, 310, 324, 342, 356, 372, 380, 405, 445, 465, 486, 513, 534, 540, 558, 570, 589, 620, 684, 801, 810, 837, 855, 890, 930, 972, 1026, 1068, 1116, 1140, 1178, 1215, 1335, 1395, 1539, 1602, 1620, 1674, 1691, 1710, 1767, 1780, 1860, 2052, 2356, 2403, 2430, 2511, 2565, 2670, 2759, 2790, 2945, 3078, 3204, 3348, 3382, 3420, 3534, 4005, 4185, 4617, 4806, 4860, 5022, 5073, 5130, 5301, 5340, 5518, 5580, 5890, 6156, 6764, 7068, 7209, 7533, 7695, 8010, 8277, 8370, 8455, 8835, 9234, 9612, 10044, 10146, 10260, 10602, 11036, 11780, 12015, 12555, 13795, 14418, 15066, 15219, 15390, 15903, 16020, 16554, 16740, 16910, 17670, 18468, 20292, 21204, 21627, 23085, 24030, 24831, 25110, 25365, 26505, 27590, 28836, 30132, 30438, 30780, 31806, 33108, 33820, 35340, 36045, 37665, 41385, 43254, 45657, 46170, 47709, 48060, 49662, 50220, 50730, 52421, 53010, 55180, 60876, 63612, 72090, 74493, 75330, 76095, 79515, 82770, 86508, 91314, 92340, 95418, 99324, 101460, 104842, 106020, 108135, 124155, 136971, 143127, 144180, 148986, 150660, 152190, 157263, 159030, 165540, 182628, 190836, 209684, 216270, 223479, 228285, 238545, 248310, 262105, 273942, 286254, 297972, 304380, 314526, 318060, 372465, 410913, 432540, 446958, 456570, 471789, 477090, 496620, 524210, 547884, 572508, 629052, 670437, 684855, 715635, 744930, 786315, 821826, 893916, 913140, 943578, 954180, 1048420, 1117395, 1340874, 1369710, 1415367, 1431270, 1489860, 1572630, 1643652, 1887156, 2054565, 2234790, 2358945, 2681748, 2739420, 2830734, 2862540, 3145260, 3352185, 4109130, 4246101, 4469580, 4717890, 5661468, 6704370, 7076835, 8218260, 8492202, 9435780, 12738303, 13408740, 14153670, 16984404, 21230505, 25476606, 28307340, 42461010, 50953212, 63691515, 84922020, 127383030, 254766060]

約数ペア:

[(1, 254766060), (2, 127383030), (3, 84922020), (4, 63691515), (5, 50953212), (6, 42461010), (9, 28307340), (10, 25476606), (12, 21230505), (15, 16984404), (18, 14153670), (19, 13408740), (20, 12738303), (27, 9435780), (30, 8492202), (31, 8218260), (36, 7076835), (38, 6704370), (45, 5661468), (54, 4717890), (57, 4469580), (60, 4246101), (62, 4109130), (76, 3352185), (81, 3145260), (89, 2862540), (90, 2830734), (93, 2739420), (95, 2681748), (108, 2358945), (114, 2234790), (124, 2054565), (135, 1887156), (155, 1643652), (162, 1572630), (171, 1489860), (178, 1431270), (180, 1415367), (186, 1369710), (190, 1340874), (228, 1117395), (243, 1048420), (267, 954180), (270, 943578), (279, 913140), (285, 893916), (310, 821826), (324, 786315), (342, 744930), (356, 715635), (372, 684855), (380, 670437), (405, 629052), (445, 572508), (465, 547884), (486, 524210), (513, 496620), (534, 477090), (540, 471789), (558, 456570), (570, 446958), (589, 432540), (620, 410913), (684, 372465), (801, 318060), (810, 314526), (837, 304380), (855, 297972), (890, 286254), (930, 273942), (972, 262105), (1026, 248310), (1068, 238545), (1116, 228285), (1140, 223479), (1178, 216270), (1215, 209684), (1335, 190836), (1395, 182628), (1539, 165540), (1602, 159030), (1620, 157263), (1674, 152190), (1691, 150660), (1710, 148986), (1767, 144180), (1780, 143127), (1860, 136971), (2052, 124155), (2356, 108135), (2403, 106020), (2430, 104842), (2511, 101460), (2565, 99324), (2670, 95418), (2759, 92340), (2790, 91314), (2945, 86508), (3078, 82770), (3204, 79515), (3348, 76095), (3382, 75330), (3420, 74493), (3534, 72090), (4005, 63612), (4185, 60876), (4617, 55180), (4806, 53010), (4860, 52421), (5022, 50730), (5073, 50220), (5130, 49662), (5301, 48060), (5340, 47709), (5518, 46170), (5580, 45657), (5890, 43254), (6156, 41385), (6764, 37665), (7068, 36045), (7209, 35340), (7533, 33820), (7695, 33108), (8010, 31806), (8277, 30780), (8370, 30438), (8455, 30132), (8835, 28836), (9234, 27590), (9612, 26505), (10044, 25365), (10146, 25110), (10260, 24831), (10602, 24030), (11036, 23085), (11780, 21627), (12015, 21204), (12555, 20292), (13795, 18468), (14418, 17670), (15066, 16910), (15219, 16740), (15390, 16554), (15903, 16020)]