269528880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2131}}^1$

素因数の和:2195

約数の個数: 160

約数和(自身を含む): 913655808

約数和(自身を除く): 644126928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 465, 496, 510, 527, 620, 680, 744, 816, 930, 1020, 1054, 1240, 1360, 1488, 1581, 1860, 2040, 2108, 2131, 2480, 2635, 3162, 3720, 4080, 4216, 4262, 5270, 6324, 6393, 7440, 7905, 8432, 8524, 10540, 10655, 12648, 12786, 15810, 17048, 21080, 21310, 25296, 25572, 31620, 31965, 34096, 36227, 42160, 42620, 51144, 63240, 63930, 66061, 72454, 85240, 102288, 108681, 126480, 127860, 132122, 144908, 170480, 181135, 198183, 217362, 255720, 264244, 289816, 330305, 362270, 396366, 434724, 511440, 528488, 543405, 579632, 660610, 724540, 792732, 869448, 990915, 1056976, 1086810, 1123037, 1321220, 1449080, 1585464, 1738896, 1981830, 2173620, 2246074, 2642440, 2898160, 3170928, 3369111, 3963660, 4347240, 4492148, 5284880, 5615185, 6738222, 7927320, 8694480, 8984296, 11230370, 13476444, 15854640, 16845555, 17968592, 22460740, 26952888, 33691110, 44921480, 53905776, 67382220, 89842960, 134764440, 269528880]

約数ペア:

[(1, 269528880), (2, 134764440), (3, 89842960), (4, 67382220), (5, 53905776), (6, 44921480), (8, 33691110), (10, 26952888), (12, 22460740), (15, 17968592), (16, 16845555), (17, 15854640), (20, 13476444), (24, 11230370), (30, 8984296), (31, 8694480), (34, 7927320), (40, 6738222), (48, 5615185), (51, 5284880), (60, 4492148), (62, 4347240), (68, 3963660), (80, 3369111), (85, 3170928), (93, 2898160), (102, 2642440), (120, 2246074), (124, 2173620), (136, 1981830), (155, 1738896), (170, 1585464), (186, 1449080), (204, 1321220), (240, 1123037), (248, 1086810), (255, 1056976), (272, 990915), (310, 869448), (340, 792732), (372, 724540), (408, 660610), (465, 579632), (496, 543405), (510, 528488), (527, 511440), (620, 434724), (680, 396366), (744, 362270), (816, 330305), (930, 289816), (1020, 264244), (1054, 255720), (1240, 217362), (1360, 198183), (1488, 181135), (1581, 170480), (1860, 144908), (2040, 132122), (2108, 127860), (2131, 126480), (2480, 108681), (2635, 102288), (3162, 85240), (3720, 72454), (4080, 66061), (4216, 63930), (4262, 63240), (5270, 51144), (6324, 42620), (6393, 42160), (7440, 36227), (7905, 34096), (8432, 31965), (8524, 31620), (10540, 25572), (10655, 25296), (12648, 21310), (12786, 21080), (15810, 17048)]