22266720

素因数分解:

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

素因数の和:122

約数の個数: 216

約数和(自身を含む): 88727184

約数和(自身を除く): 66460464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 47, 48, 56, 60, 63, 70, 72, 80, 84, 90, 94, 96, 105, 112, 120, 126, 140, 141, 144, 160, 168, 180, 188, 210, 224, 235, 240, 252, 280, 282, 288, 315, 329, 336, 360, 376, 420, 423, 470, 480, 504, 560, 564, 630, 658, 672, 705, 720, 752, 840, 846, 940, 987, 1008, 1120, 1128, 1260, 1316, 1410, 1440, 1504, 1645, 1680, 1692, 1880, 1974, 2016, 2115, 2209, 2256, 2520, 2632, 2820, 2961, 3290, 3360, 3384, 3760, 3948, 4230, 4418, 4512, 4935, 5040, 5264, 5640, 5922, 6580, 6627, 6768, 7520, 7896, 8460, 8836, 9870, 10080, 10528, 11045, 11280, 11844, 13160, 13254, 13536, 14805, 15463, 15792, 16920, 17672, 19740, 19881, 22090, 22560, 23688, 26320, 26508, 29610, 30926, 31584, 33135, 33840, 35344, 39480, 39762, 44180, 46389, 47376, 52640, 53016, 59220, 61852, 66270, 67680, 70688, 77315, 78960, 79524, 88360, 92778, 94752, 99405, 106032, 118440, 123704, 132540, 139167, 154630, 157920, 159048, 176720, 185556, 198810, 212064, 231945, 236880, 247408, 265080, 278334, 309260, 318096, 353440, 371112, 397620, 463890, 473760, 494816, 530160, 556668, 618520, 636192, 695835, 742224, 795240, 927780, 1060320, 1113336, 1237040, 1391670, 1484448, 1590480, 1855560, 2226672, 2474080, 2783340, 3180960, 3711120, 4453344, 5566680, 7422240, 11133360, 22266720]

約数ペア:

[(1, 22266720), (2, 11133360), (3, 7422240), (4, 5566680), (5, 4453344), (6, 3711120), (7, 3180960), (8, 2783340), (9, 2474080), (10, 2226672), (12, 1855560), (14, 1590480), (15, 1484448), (16, 1391670), (18, 1237040), (20, 1113336), (21, 1060320), (24, 927780), (28, 795240), (30, 742224), (32, 695835), (35, 636192), (36, 618520), (40, 556668), (42, 530160), (45, 494816), (47, 473760), (48, 463890), (56, 397620), (60, 371112), (63, 353440), (70, 318096), (72, 309260), (80, 278334), (84, 265080), (90, 247408), (94, 236880), (96, 231945), (105, 212064), (112, 198810), (120, 185556), (126, 176720), (140, 159048), (141, 157920), (144, 154630), (160, 139167), (168, 132540), (180, 123704), (188, 118440), (210, 106032), (224, 99405), (235, 94752), (240, 92778), (252, 88360), (280, 79524), (282, 78960), (288, 77315), (315, 70688), (329, 67680), (336, 66270), (360, 61852), (376, 59220), (420, 53016), (423, 52640), (470, 47376), (480, 46389), (504, 44180), (560, 39762), (564, 39480), (630, 35344), (658, 33840), (672, 33135), (705, 31584), (720, 30926), (752, 29610), (840, 26508), (846, 26320), (940, 23688), (987, 22560), (1008, 22090), (1120, 19881), (1128, 19740), (1260, 17672), (1316, 16920), (1410, 15792), (1440, 15463), (1504, 14805), (1645, 13536), (1680, 13254), (1692, 13160), (1880, 11844), (1974, 11280), (2016, 11045), (2115, 10528), (2209, 10080), (2256, 9870), (2520, 8836), (2632, 8460), (2820, 7896), (2961, 7520), (3290, 6768), (3360, 6627), (3384, 6580), (3760, 5922), (3948, 5640), (4230, 5264), (4418, 5040), (4512, 4935)]