68841360

素因数分解:

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

素因数の和:215

約数の個数: 320

約数和(自身を含む): 282124800

約数和(自身を除く): 213283440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 29, 30, 35, 36, 40, 42, 45, 48, 54, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 105, 108, 112, 116, 120, 126, 135, 140, 144, 145, 157, 168, 174, 180, 189, 203, 210, 216, 232, 240, 252, 261, 270, 280, 290, 314, 315, 336, 348, 360, 378, 406, 420, 432, 435, 464, 471, 504, 522, 540, 560, 580, 609, 628, 630, 696, 720, 756, 783, 785, 812, 840, 870, 942, 945, 1008, 1015, 1044, 1080, 1099, 1160, 1218, 1256, 1260, 1305, 1392, 1413, 1512, 1566, 1570, 1624, 1680, 1740, 1827, 1884, 1890, 2030, 2088, 2160, 2198, 2320, 2355, 2436, 2512, 2520, 2610, 2826, 3024, 3045, 3132, 3140, 3248, 3297, 3480, 3654, 3768, 3780, 3915, 4060, 4176, 4239, 4396, 4553, 4710, 4872, 5040, 5220, 5481, 5495, 5652, 6090, 6264, 6280, 6594, 6960, 7065, 7308, 7536, 7560, 7830, 8120, 8478, 8792, 9106, 9135, 9420, 9744, 9891, 10440, 10962, 10990, 11304, 12180, 12528, 12560, 13188, 13659, 14130, 14616, 15120, 15660, 16240, 16485, 16956, 17584, 18212, 18270, 18840, 19782, 20880, 21195, 21924, 21980, 22608, 22765, 24360, 26376, 27318, 27405, 28260, 29232, 29673, 31320, 31871, 32970, 33912, 36424, 36540, 37680, 39564, 40977, 42390, 43848, 43960, 45530, 48720, 49455, 52752, 54636, 54810, 56520, 59346, 62640, 63742, 65940, 67824, 68295, 72848, 73080, 79128, 81954, 84780, 87696, 87920, 91060, 95613, 98910, 109272, 109620, 113040, 118692, 122931, 127484, 131880, 136590, 146160, 148365, 158256, 159355, 163908, 169560, 182120, 191226, 197820, 204885, 218544, 219240, 237384, 245862, 254968, 263760, 273180, 286839, 296730, 318710, 327816, 339120, 364240, 382452, 395640, 409770, 438480, 474768, 478065, 491724, 509936, 546360, 573678, 593460, 614655, 637420, 655632, 764904, 791280, 819540, 860517, 956130, 983448, 1092720, 1147356, 1186920, 1229310, 1274840, 1434195, 1529808, 1639080, 1721034, 1912260, 1966896, 2294712, 2373840, 2458620, 2549680, 2868390, 3278160, 3442068, 3824520, 4302585, 4589424, 4917240, 5736780, 6884136, 7649040, 8605170, 9834480, 11473560, 13768272, 17210340, 22947120, 34420680, 68841360]

約数ペア:

[(1, 68841360), (2, 34420680), (3, 22947120), (4, 17210340), (5, 13768272), (6, 11473560), (7, 9834480), (8, 8605170), (9, 7649040), (10, 6884136), (12, 5736780), (14, 4917240), (15, 4589424), (16, 4302585), (18, 3824520), (20, 3442068), (21, 3278160), (24, 2868390), (27, 2549680), (28, 2458620), (29, 2373840), (30, 2294712), (35, 1966896), (36, 1912260), (40, 1721034), (42, 1639080), (45, 1529808), (48, 1434195), (54, 1274840), (56, 1229310), (58, 1186920), (60, 1147356), (63, 1092720), (70, 983448), (72, 956130), (80, 860517), (84, 819540), (87, 791280), (90, 764904), (105, 655632), (108, 637420), (112, 614655), (116, 593460), (120, 573678), (126, 546360), (135, 509936), (140, 491724), (144, 478065), (145, 474768), (157, 438480), (168, 409770), (174, 395640), (180, 382452), (189, 364240), (203, 339120), (210, 327816), (216, 318710), (232, 296730), (240, 286839), (252, 273180), (261, 263760), (270, 254968), (280, 245862), (290, 237384), (314, 219240), (315, 218544), (336, 204885), (348, 197820), (360, 191226), (378, 182120), (406, 169560), (420, 163908), (432, 159355), (435, 158256), (464, 148365), (471, 146160), (504, 136590), (522, 131880), (540, 127484), (560, 122931), (580, 118692), (609, 113040), (628, 109620), (630, 109272), (696, 98910), (720, 95613), (756, 91060), (783, 87920), (785, 87696), (812, 84780), (840, 81954), (870, 79128), (942, 73080), (945, 72848), (1008, 68295), (1015, 67824), (1044, 65940), (1080, 63742), (1099, 62640), (1160, 59346), (1218, 56520), (1256, 54810), (1260, 54636), (1305, 52752), (1392, 49455), (1413, 48720), (1512, 45530), (1566, 43960), (1570, 43848), (1624, 42390), (1680, 40977), (1740, 39564), (1827, 37680), (1884, 36540), (1890, 36424), (2030, 33912), (2088, 32970), (2160, 31871), (2198, 31320), (2320, 29673), (2355, 29232), (2436, 28260), (2512, 27405), (2520, 27318), (2610, 26376), (2826, 24360), (3024, 22765), (3045, 22608), (3132, 21980), (3140, 21924), (3248, 21195), (3297, 20880), (3480, 19782), (3654, 18840), (3768, 18270), (3780, 18212), (3915, 17584), (4060, 16956), (4176, 16485), (4239, 16240), (4396, 15660), (4553, 15120), (4710, 14616), (4872, 14130), (5040, 13659), (5220, 13188), (5481, 12560), (5495, 12528), (5652, 12180), (6090, 11304), (6264, 10990), (6280, 10962), (6594, 10440), (6960, 9891), (7065, 9744), (7308, 9420), (7536, 9135), (7560, 9106), (7830, 8792), (8120, 8478)]