90132840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{761}}^1$

素因数の和:832

約数の個数: 192

約数和(自身を含む): 342351360

約数和(自身を除く): 252218520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 47, 56, 60, 63, 70, 72, 84, 90, 94, 105, 120, 126, 140, 141, 168, 180, 188, 210, 235, 252, 280, 282, 315, 329, 360, 376, 420, 423, 470, 504, 564, 630, 658, 705, 761, 840, 846, 940, 987, 1128, 1260, 1316, 1410, 1522, 1645, 1692, 1880, 1974, 2115, 2283, 2520, 2632, 2820, 2961, 3044, 3290, 3384, 3805, 3948, 4230, 4566, 4935, 5327, 5640, 5922, 6088, 6580, 6849, 7610, 7896, 8460, 9132, 9870, 10654, 11415, 11844, 13160, 13698, 14805, 15220, 15981, 16920, 18264, 19740, 21308, 22830, 23688, 26635, 27396, 29610, 30440, 31962, 34245, 35767, 39480, 42616, 45660, 47943, 53270, 54792, 59220, 63924, 68490, 71534, 79905, 91320, 95886, 106540, 107301, 118440, 127848, 136980, 143068, 159810, 178835, 191772, 213080, 214602, 239715, 250369, 273960, 286136, 319620, 321903, 357670, 383544, 429204, 479430, 500738, 536505, 639240, 643806, 715340, 751107, 858408, 958860, 1001476, 1073010, 1251845, 1287612, 1430680, 1502214, 1609515, 1917720, 2002952, 2146020, 2253321, 2503690, 2575224, 3004428, 3219030, 3755535, 4292040, 4506642, 5007380, 6008856, 6438060, 7511070, 9013284, 10014760, 11266605, 12876120, 15022140, 18026568, 22533210, 30044280, 45066420, 90132840]

約数ペア:

[(1, 90132840), (2, 45066420), (3, 30044280), (4, 22533210), (5, 18026568), (6, 15022140), (7, 12876120), (8, 11266605), (9, 10014760), (10, 9013284), (12, 7511070), (14, 6438060), (15, 6008856), (18, 5007380), (20, 4506642), (21, 4292040), (24, 3755535), (28, 3219030), (30, 3004428), (35, 2575224), (36, 2503690), (40, 2253321), (42, 2146020), (45, 2002952), (47, 1917720), (56, 1609515), (60, 1502214), (63, 1430680), (70, 1287612), (72, 1251845), (84, 1073010), (90, 1001476), (94, 958860), (105, 858408), (120, 751107), (126, 715340), (140, 643806), (141, 639240), (168, 536505), (180, 500738), (188, 479430), (210, 429204), (235, 383544), (252, 357670), (280, 321903), (282, 319620), (315, 286136), (329, 273960), (360, 250369), (376, 239715), (420, 214602), (423, 213080), (470, 191772), (504, 178835), (564, 159810), (630, 143068), (658, 136980), (705, 127848), (761, 118440), (840, 107301), (846, 106540), (940, 95886), (987, 91320), (1128, 79905), (1260, 71534), (1316, 68490), (1410, 63924), (1522, 59220), (1645, 54792), (1692, 53270), (1880, 47943), (1974, 45660), (2115, 42616), (2283, 39480), (2520, 35767), (2632, 34245), (2820, 31962), (2961, 30440), (3044, 29610), (3290, 27396), (3384, 26635), (3805, 23688), (3948, 22830), (4230, 21308), (4566, 19740), (4935, 18264), (5327, 16920), (5640, 15981), (5922, 15220), (6088, 14805), (6580, 13698), (6849, 13160), (7610, 11844), (7896, 11415), (8460, 10654), (9132, 9870)]