22947120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:212

約数の個数: 240

約数和(自身を含む): 91690560

約数和(自身を除く): 68743440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 105, 112, 116, 120, 126, 140, 144, 145, 157, 168, 174, 180, 203, 210, 232, 240, 252, 261, 280, 290, 314, 315, 336, 348, 360, 406, 420, 435, 464, 471, 504, 522, 560, 580, 609, 628, 630, 696, 720, 785, 812, 840, 870, 942, 1008, 1015, 1044, 1099, 1160, 1218, 1256, 1260, 1305, 1392, 1413, 1570, 1624, 1680, 1740, 1827, 1884, 2030, 2088, 2198, 2320, 2355, 2436, 2512, 2520, 2610, 2826, 3045, 3140, 3248, 3297, 3480, 3654, 3768, 4060, 4176, 4396, 4553, 4710, 4872, 5040, 5220, 5495, 5652, 6090, 6280, 6594, 6960, 7065, 7308, 7536, 8120, 8792, 9106, 9135, 9420, 9744, 9891, 10440, 10990, 11304, 12180, 12560, 13188, 13659, 14130, 14616, 16240, 16485, 17584, 18212, 18270, 18840, 19782, 20880, 21980, 22608, 22765, 24360, 26376, 27318, 28260, 29232, 31871, 32970, 36424, 36540, 37680, 39564, 40977, 43960, 45530, 48720, 49455, 52752, 54636, 56520, 63742, 65940, 68295, 72848, 73080, 79128, 81954, 87920, 91060, 95613, 98910, 109272, 113040, 127484, 131880, 136590, 146160, 158256, 159355, 163908, 182120, 191226, 197820, 204885, 218544, 254968, 263760, 273180, 286839, 318710, 327816, 364240, 382452, 395640, 409770, 478065, 509936, 546360, 573678, 637420, 655632, 764904, 791280, 819540, 956130, 1092720, 1147356, 1274840, 1434195, 1529808, 1639080, 1912260, 2294712, 2549680, 2868390, 3278160, 3824520, 4589424, 5736780, 7649040, 11473560, 22947120]

約数ペア:

[(1, 22947120), (2, 11473560), (3, 7649040), (4, 5736780), (5, 4589424), (6, 3824520), (7, 3278160), (8, 2868390), (9, 2549680), (10, 2294712), (12, 1912260), (14, 1639080), (15, 1529808), (16, 1434195), (18, 1274840), (20, 1147356), (21, 1092720), (24, 956130), (28, 819540), (29, 791280), (30, 764904), (35, 655632), (36, 637420), (40, 573678), (42, 546360), (45, 509936), (48, 478065), (56, 409770), (58, 395640), (60, 382452), (63, 364240), (70, 327816), (72, 318710), (80, 286839), (84, 273180), (87, 263760), (90, 254968), (105, 218544), (112, 204885), (116, 197820), (120, 191226), (126, 182120), (140, 163908), (144, 159355), (145, 158256), (157, 146160), (168, 136590), (174, 131880), (180, 127484), (203, 113040), (210, 109272), (232, 98910), (240, 95613), (252, 91060), (261, 87920), (280, 81954), (290, 79128), (314, 73080), (315, 72848), (336, 68295), (348, 65940), (360, 63742), (406, 56520), (420, 54636), (435, 52752), (464, 49455), (471, 48720), (504, 45530), (522, 43960), (560, 40977), (580, 39564), (609, 37680), (628, 36540), (630, 36424), (696, 32970), (720, 31871), (785, 29232), (812, 28260), (840, 27318), (870, 26376), (942, 24360), (1008, 22765), (1015, 22608), (1044, 21980), (1099, 20880), (1160, 19782), (1218, 18840), (1256, 18270), (1260, 18212), (1305, 17584), (1392, 16485), (1413, 16240), (1570, 14616), (1624, 14130), (1680, 13659), (1740, 13188), (1827, 12560), (1884, 12180), (2030, 11304), (2088, 10990), (2198, 10440), (2320, 9891), (2355, 9744), (2436, 9420), (2512, 9135), (2520, 9106), (2610, 8792), (2826, 8120), (3045, 7536), (3140, 7308), (3248, 7065), (3297, 6960), (3480, 6594), (3654, 6280), (3768, 6090), (4060, 5652), (4176, 5495), (4396, 5220), (4553, 5040), (4710, 4872)]