1856750880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1637}}^1$

素因数の和:1811

約数の個数: 192

約数和(自身を含む): 6241173120

約数和(自身を除く): 4384422240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 139, 160, 170, 204, 240, 255, 272, 278, 340, 408, 417, 480, 510, 544, 556, 680, 695, 816, 834, 1020, 1112, 1360, 1390, 1632, 1637, 1668, 2040, 2085, 2224, 2363, 2720, 2780, 3274, 3336, 4080, 4170, 4448, 4726, 4911, 5560, 6548, 6672, 7089, 8160, 8185, 8340, 9452, 9822, 11120, 11815, 13096, 13344, 14178, 16370, 16680, 18904, 19644, 22240, 23630, 24555, 26192, 27829, 28356, 32740, 33360, 35445, 37808, 39288, 47260, 49110, 52384, 55658, 56712, 65480, 66720, 70890, 75616, 78576, 83487, 94520, 98220, 111316, 113424, 130960, 139145, 141780, 157152, 166974, 189040, 196440, 222632, 226848, 227543, 261920, 278290, 283560, 333948, 378080, 392880, 417435, 445264, 455086, 556580, 567120, 667896, 682629, 785760, 834870, 890528, 910172, 1113160, 1134240, 1137715, 1335792, 1365258, 1669740, 1820344, 2226320, 2275430, 2671584, 2730516, 3339480, 3413145, 3640688, 3868231, 4452640, 4550860, 5461032, 6678960, 6826290, 7281376, 7736462, 9101720, 10922064, 11604693, 13357920, 13652580, 15472924, 18203440, 19341155, 21844128, 23209386, 27305160, 30945848, 36406880, 38682310, 46418772, 54610320, 58023465, 61891696, 77364620, 92837544, 109220640, 116046930, 123783392, 154729240, 185675088, 232093860, 309458480, 371350176, 464187720, 618916960, 928375440, 1856750880]

約数ペア:

[(1, 1856750880), (2, 928375440), (3, 618916960), (4, 464187720), (5, 371350176), (6, 309458480), (8, 232093860), (10, 185675088), (12, 154729240), (15, 123783392), (16, 116046930), (17, 109220640), (20, 92837544), (24, 77364620), (30, 61891696), (32, 58023465), (34, 54610320), (40, 46418772), (48, 38682310), (51, 36406880), (60, 30945848), (68, 27305160), (80, 23209386), (85, 21844128), (96, 19341155), (102, 18203440), (120, 15472924), (136, 13652580), (139, 13357920), (160, 11604693), (170, 10922064), (204, 9101720), (240, 7736462), (255, 7281376), (272, 6826290), (278, 6678960), (340, 5461032), (408, 4550860), (417, 4452640), (480, 3868231), (510, 3640688), (544, 3413145), (556, 3339480), (680, 2730516), (695, 2671584), (816, 2275430), (834, 2226320), (1020, 1820344), (1112, 1669740), (1360, 1365258), (1390, 1335792), (1632, 1137715), (1637, 1134240), (1668, 1113160), (2040, 910172), (2085, 890528), (2224, 834870), (2363, 785760), (2720, 682629), (2780, 667896), (3274, 567120), (3336, 556580), (4080, 455086), (4170, 445264), (4448, 417435), (4726, 392880), (4911, 378080), (5560, 333948), (6548, 283560), (6672, 278290), (7089, 261920), (8160, 227543), (8185, 226848), (8340, 222632), (9452, 196440), (9822, 189040), (11120, 166974), (11815, 157152), (13096, 141780), (13344, 139145), (14178, 130960), (16370, 113424), (16680, 111316), (18904, 98220), (19644, 94520), (22240, 83487), (23630, 78576), (24555, 75616), (26192, 70890), (27829, 66720), (28356, 65480), (32740, 56712), (33360, 55658), (35445, 52384), (37808, 49110), (39288, 47260)]