238212960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:313

約数の個数: 192

約数和(自身を含む): 788356800

約数和(自身を除く): 550143840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 109, 116, 120, 145, 157, 160, 174, 218, 232, 240, 290, 314, 327, 348, 435, 436, 464, 471, 480, 545, 580, 628, 654, 696, 785, 870, 872, 928, 942, 1090, 1160, 1256, 1308, 1392, 1570, 1635, 1740, 1744, 1884, 2180, 2320, 2355, 2512, 2616, 2784, 3140, 3161, 3270, 3480, 3488, 3768, 4360, 4553, 4640, 4710, 5024, 5232, 6280, 6322, 6540, 6960, 7536, 8720, 9106, 9420, 9483, 10464, 12560, 12644, 13080, 13659, 13920, 15072, 15805, 17113, 17440, 18212, 18840, 18966, 22765, 25120, 25288, 26160, 27318, 31610, 34226, 36424, 37680, 37932, 45530, 47415, 50576, 51339, 52320, 54636, 63220, 68295, 68452, 72848, 75360, 75864, 85565, 91060, 94830, 101152, 102678, 109272, 126440, 136590, 136904, 145696, 151728, 171130, 182120, 189660, 205356, 218544, 252880, 256695, 273180, 273808, 303456, 342260, 364240, 379320, 410712, 437088, 496277, 505760, 513390, 546360, 547616, 684520, 728480, 758640, 821424, 992554, 1026780, 1092720, 1369040, 1488831, 1517280, 1642848, 1985108, 2053560, 2185440, 2481385, 2738080, 2977662, 3970216, 4107120, 4962770, 5955324, 7444155, 7940432, 8214240, 9925540, 11910648, 14888310, 15880864, 19851080, 23821296, 29776620, 39702160, 47642592, 59553240, 79404320, 119106480, 238212960]

約数ペア:

[(1, 238212960), (2, 119106480), (3, 79404320), (4, 59553240), (5, 47642592), (6, 39702160), (8, 29776620), (10, 23821296), (12, 19851080), (15, 15880864), (16, 14888310), (20, 11910648), (24, 9925540), (29, 8214240), (30, 7940432), (32, 7444155), (40, 5955324), (48, 4962770), (58, 4107120), (60, 3970216), (80, 2977662), (87, 2738080), (96, 2481385), (109, 2185440), (116, 2053560), (120, 1985108), (145, 1642848), (157, 1517280), (160, 1488831), (174, 1369040), (218, 1092720), (232, 1026780), (240, 992554), (290, 821424), (314, 758640), (327, 728480), (348, 684520), (435, 547616), (436, 546360), (464, 513390), (471, 505760), (480, 496277), (545, 437088), (580, 410712), (628, 379320), (654, 364240), (696, 342260), (785, 303456), (870, 273808), (872, 273180), (928, 256695), (942, 252880), (1090, 218544), (1160, 205356), (1256, 189660), (1308, 182120), (1392, 171130), (1570, 151728), (1635, 145696), (1740, 136904), (1744, 136590), (1884, 126440), (2180, 109272), (2320, 102678), (2355, 101152), (2512, 94830), (2616, 91060), (2784, 85565), (3140, 75864), (3161, 75360), (3270, 72848), (3480, 68452), (3488, 68295), (3768, 63220), (4360, 54636), (4553, 52320), (4640, 51339), (4710, 50576), (5024, 47415), (5232, 45530), (6280, 37932), (6322, 37680), (6540, 36424), (6960, 34226), (7536, 31610), (8720, 27318), (9106, 26160), (9420, 25288), (9483, 25120), (10464, 22765), (12560, 18966), (12644, 18840), (13080, 18212), (13659, 17440), (13920, 17113), (15072, 15805)]