82498080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:639

約数の個数: 192

約数和(自身を含む): 304432128

約数和(自身を除く): 221934048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 96, 105, 112, 120, 129, 140, 160, 168, 172, 210, 215, 224, 240, 258, 280, 301, 336, 344, 420, 430, 480, 516, 560, 571, 602, 645, 672, 688, 840, 860, 903, 1032, 1120, 1142, 1204, 1290, 1376, 1505, 1680, 1713, 1720, 1806, 2064, 2284, 2408, 2580, 2855, 3010, 3360, 3426, 3440, 3612, 3997, 4128, 4515, 4568, 4816, 5160, 5710, 6020, 6852, 6880, 7224, 7994, 8565, 9030, 9136, 9632, 10320, 11420, 11991, 12040, 13704, 14448, 15988, 17130, 18060, 18272, 19985, 20640, 22840, 23982, 24080, 24553, 27408, 28896, 31976, 34260, 36120, 39970, 45680, 47964, 48160, 49106, 54816, 59955, 63952, 68520, 72240, 73659, 79940, 91360, 95928, 98212, 119910, 122765, 127904, 137040, 144480, 147318, 159880, 171871, 191856, 196424, 239820, 245530, 274080, 294636, 319760, 343742, 368295, 383712, 392848, 479640, 491060, 515613, 589272, 639520, 687484, 736590, 785696, 859355, 959280, 982120, 1031226, 1178544, 1374968, 1473180, 1718710, 1918560, 1964240, 2062452, 2357088, 2578065, 2749936, 2946360, 3437420, 3928480, 4124904, 5156130, 5499872, 5892720, 6874840, 8249808, 10312260, 11785440, 13749680, 16499616, 20624520, 27499360, 41249040, 82498080]

約数ペア:

[(1, 82498080), (2, 41249040), (3, 27499360), (4, 20624520), (5, 16499616), (6, 13749680), (7, 11785440), (8, 10312260), (10, 8249808), (12, 6874840), (14, 5892720), (15, 5499872), (16, 5156130), (20, 4124904), (21, 3928480), (24, 3437420), (28, 2946360), (30, 2749936), (32, 2578065), (35, 2357088), (40, 2062452), (42, 1964240), (43, 1918560), (48, 1718710), (56, 1473180), (60, 1374968), (70, 1178544), (80, 1031226), (84, 982120), (86, 959280), (96, 859355), (105, 785696), (112, 736590), (120, 687484), (129, 639520), (140, 589272), (160, 515613), (168, 491060), (172, 479640), (210, 392848), (215, 383712), (224, 368295), (240, 343742), (258, 319760), (280, 294636), (301, 274080), (336, 245530), (344, 239820), (420, 196424), (430, 191856), (480, 171871), (516, 159880), (560, 147318), (571, 144480), (602, 137040), (645, 127904), (672, 122765), (688, 119910), (840, 98212), (860, 95928), (903, 91360), (1032, 79940), (1120, 73659), (1142, 72240), (1204, 68520), (1290, 63952), (1376, 59955), (1505, 54816), (1680, 49106), (1713, 48160), (1720, 47964), (1806, 45680), (2064, 39970), (2284, 36120), (2408, 34260), (2580, 31976), (2855, 28896), (3010, 27408), (3360, 24553), (3426, 24080), (3440, 23982), (3612, 22840), (3997, 20640), (4128, 19985), (4515, 18272), (4568, 18060), (4816, 17130), (5160, 15988), (5710, 14448), (6020, 13704), (6852, 12040), (6880, 11991), (7224, 11420), (7994, 10320), (8565, 9632), (9030, 9136)]