262590120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:409

約数の個数: 256

約数和(自身を含む): 961632000

約数和(自身を除く): 699041880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 59, 60, 65, 72, 78, 90, 104, 108, 117, 118, 120, 130, 135, 156, 177, 180, 195, 216, 234, 236, 260, 270, 295, 312, 317, 351, 354, 360, 390, 468, 472, 520, 531, 540, 585, 590, 634, 702, 708, 767, 780, 885, 936, 951, 1062, 1080, 1170, 1180, 1268, 1404, 1416, 1534, 1560, 1585, 1593, 1755, 1770, 1902, 2124, 2301, 2340, 2360, 2536, 2655, 2808, 2853, 3068, 3170, 3186, 3510, 3540, 3804, 3835, 4121, 4248, 4602, 4680, 4755, 5310, 5706, 6136, 6340, 6372, 6903, 7020, 7080, 7608, 7670, 7965, 8242, 8559, 9204, 9510, 10620, 11412, 11505, 12363, 12680, 12744, 13806, 14040, 14265, 15340, 15930, 16484, 17118, 18408, 18703, 19020, 20605, 20709, 21240, 22824, 23010, 24726, 27612, 28530, 30680, 31860, 32968, 34236, 34515, 37089, 37406, 38040, 41210, 41418, 42795, 46020, 49452, 55224, 56109, 57060, 61815, 63720, 68472, 69030, 74178, 74812, 82420, 82836, 85590, 92040, 93515, 98904, 103545, 111267, 112218, 114120, 123630, 138060, 148356, 149624, 164840, 165672, 168327, 171180, 185445, 187030, 207090, 222534, 224436, 243139, 247260, 276120, 280545, 296712, 336654, 342360, 370890, 374060, 414180, 445068, 448872, 486278, 494520, 504981, 556335, 561090, 673308, 729417, 741780, 748120, 828360, 841635, 890136, 972556, 1009962, 1112670, 1122180, 1215695, 1346616, 1458834, 1483560, 1683270, 1945112, 2019924, 2188251, 2225340, 2244360, 2431390, 2524905, 2917668, 3366540, 3647085, 4039848, 4376502, 4450680, 4862780, 5049810, 5835336, 6564753, 6733080, 7294170, 8753004, 9725560, 10099620, 10941255, 13129506, 14588340, 17506008, 20199240, 21882510, 26259012, 29176680, 32823765, 43765020, 52518024, 65647530, 87530040, 131295060, 262590120]

約数ペア:

[(1, 262590120), (2, 131295060), (3, 87530040), (4, 65647530), (5, 52518024), (6, 43765020), (8, 32823765), (9, 29176680), (10, 26259012), (12, 21882510), (13, 20199240), (15, 17506008), (18, 14588340), (20, 13129506), (24, 10941255), (26, 10099620), (27, 9725560), (30, 8753004), (36, 7294170), (39, 6733080), (40, 6564753), (45, 5835336), (52, 5049810), (54, 4862780), (59, 4450680), (60, 4376502), (65, 4039848), (72, 3647085), (78, 3366540), (90, 2917668), (104, 2524905), (108, 2431390), (117, 2244360), (118, 2225340), (120, 2188251), (130, 2019924), (135, 1945112), (156, 1683270), (177, 1483560), (180, 1458834), (195, 1346616), (216, 1215695), (234, 1122180), (236, 1112670), (260, 1009962), (270, 972556), (295, 890136), (312, 841635), (317, 828360), (351, 748120), (354, 741780), (360, 729417), (390, 673308), (468, 561090), (472, 556335), (520, 504981), (531, 494520), (540, 486278), (585, 448872), (590, 445068), (634, 414180), (702, 374060), (708, 370890), (767, 342360), (780, 336654), (885, 296712), (936, 280545), (951, 276120), (1062, 247260), (1080, 243139), (1170, 224436), (1180, 222534), (1268, 207090), (1404, 187030), (1416, 185445), (1534, 171180), (1560, 168327), (1585, 165672), (1593, 164840), (1755, 149624), (1770, 148356), (1902, 138060), (2124, 123630), (2301, 114120), (2340, 112218), (2360, 111267), (2536, 103545), (2655, 98904), (2808, 93515), (2853, 92040), (3068, 85590), (3170, 82836), (3186, 82420), (3510, 74812), (3540, 74178), (3804, 69030), (3835, 68472), (4121, 63720), (4248, 61815), (4602, 57060), (4680, 56109), (4755, 55224), (5310, 49452), (5706, 46020), (6136, 42795), (6340, 41418), (6372, 41210), (6903, 38040), (7020, 37406), (7080, 37089), (7608, 34515), (7670, 34236), (7965, 32968), (8242, 31860), (8559, 30680), (9204, 28530), (9510, 27612), (10620, 24726), (11412, 23010), (11505, 22824), (12363, 21240), (12680, 20709), (12744, 20605), (13806, 19020), (14040, 18703), (14265, 18408), (15340, 17118), (15930, 16484)]