158268960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{839}}^1$

素因数の和:991

約数の個数: 144

約数和(自身を含む): 544864320

約数和(自身を除く): 386595360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 131, 144, 160, 180, 240, 262, 288, 360, 393, 480, 524, 655, 720, 786, 839, 1048, 1179, 1310, 1440, 1572, 1678, 1965, 2096, 2358, 2517, 2620, 3144, 3356, 3930, 4192, 4195, 4716, 5034, 5240, 5895, 6288, 6712, 7551, 7860, 8390, 9432, 10068, 10480, 11790, 12576, 12585, 13424, 15102, 15720, 16780, 18864, 20136, 20960, 23580, 25170, 26848, 30204, 31440, 33560, 37728, 37755, 40272, 47160, 50340, 60408, 62880, 67120, 75510, 80544, 94320, 100680, 109909, 120816, 134240, 151020, 188640, 201360, 219818, 241632, 302040, 329727, 402720, 439636, 549545, 604080, 659454, 879272, 989181, 1099090, 1208160, 1318908, 1648635, 1758544, 1978362, 2198180, 2637816, 3297270, 3517088, 3956724, 4396360, 4945905, 5275632, 6594540, 7913448, 8792720, 9891810, 10551264, 13189080, 15826896, 17585440, 19783620, 26378160, 31653792, 39567240, 52756320, 79134480, 158268960]

約数ペア:

[(1, 158268960), (2, 79134480), (3, 52756320), (4, 39567240), (5, 31653792), (6, 26378160), (8, 19783620), (9, 17585440), (10, 15826896), (12, 13189080), (15, 10551264), (16, 9891810), (18, 8792720), (20, 7913448), (24, 6594540), (30, 5275632), (32, 4945905), (36, 4396360), (40, 3956724), (45, 3517088), (48, 3297270), (60, 2637816), (72, 2198180), (80, 1978362), (90, 1758544), (96, 1648635), (120, 1318908), (131, 1208160), (144, 1099090), (160, 989181), (180, 879272), (240, 659454), (262, 604080), (288, 549545), (360, 439636), (393, 402720), (480, 329727), (524, 302040), (655, 241632), (720, 219818), (786, 201360), (839, 188640), (1048, 151020), (1179, 134240), (1310, 120816), (1440, 109909), (1572, 100680), (1678, 94320), (1965, 80544), (2096, 75510), (2358, 67120), (2517, 62880), (2620, 60408), (3144, 50340), (3356, 47160), (3930, 40272), (4192, 37755), (4195, 37728), (4716, 33560), (5034, 31440), (5240, 30204), (5895, 26848), (6288, 25170), (6712, 23580), (7551, 20960), (7860, 20136), (8390, 18864), (9432, 16780), (10068, 15720), (10480, 15102), (11790, 13424), (12576, 12585)]