399310560

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2801}}^1$

素因数の和:2839

約数の個数: 240

約数和(自身を含む): 1537894512

約数和(自身を除く): 1138583952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 324, 330, 352, 360, 396, 405, 432, 440, 480, 495, 528, 540, 594, 648, 660, 720, 792, 810, 864, 880, 891, 990, 1056, 1080, 1188, 1296, 1320, 1440, 1485, 1584, 1620, 1760, 1782, 1980, 2160, 2376, 2592, 2640, 2801, 2970, 3168, 3240, 3564, 3960, 4320, 4455, 4752, 5280, 5602, 5940, 6480, 7128, 7920, 8403, 8910, 9504, 11204, 11880, 12960, 14005, 14256, 15840, 16806, 17820, 22408, 23760, 25209, 28010, 28512, 30811, 33612, 35640, 42015, 44816, 47520, 50418, 56020, 61622, 67224, 71280, 75627, 84030, 89632, 92433, 100836, 112040, 123244, 126045, 134448, 142560, 151254, 154055, 168060, 184866, 201672, 224080, 226881, 246488, 252090, 268896, 277299, 302508, 308110, 336120, 369732, 378135, 403344, 448160, 453762, 462165, 492976, 504180, 554598, 605016, 616220, 672240, 739464, 756270, 806688, 831897, 907524, 924330, 985952, 1008360, 1109196, 1134405, 1210032, 1232440, 1344480, 1386495, 1478928, 1512540, 1663794, 1815048, 1848660, 2016720, 2218392, 2268810, 2420064, 2464880, 2495691, 2772990, 2957856, 3025080, 3327588, 3630096, 3697320, 4033440, 4159485, 4436784, 4537620, 4929760, 4991382, 5545980, 6050160, 6655176, 7260192, 7394640, 8318970, 8873568, 9075240, 9982764, 11091960, 12100320, 12478455, 13310352, 14789280, 16637940, 18150480, 19965528, 22183920, 24956910, 26620704, 33275880, 36300960, 39931056, 44367840, 49913820, 66551760, 79862112, 99827640, 133103520, 199655280, 399310560]

約数ペア:

[(1, 399310560), (2, 199655280), (3, 133103520), (4, 99827640), (5, 79862112), (6, 66551760), (8, 49913820), (9, 44367840), (10, 39931056), (11, 36300960), (12, 33275880), (15, 26620704), (16, 24956910), (18, 22183920), (20, 19965528), (22, 18150480), (24, 16637940), (27, 14789280), (30, 13310352), (32, 12478455), (33, 12100320), (36, 11091960), (40, 9982764), (44, 9075240), (45, 8873568), (48, 8318970), (54, 7394640), (55, 7260192), (60, 6655176), (66, 6050160), (72, 5545980), (80, 4991382), (81, 4929760), (88, 4537620), (90, 4436784), (96, 4159485), (99, 4033440), (108, 3697320), (110, 3630096), (120, 3327588), (132, 3025080), (135, 2957856), (144, 2772990), (160, 2495691), (162, 2464880), (165, 2420064), (176, 2268810), (180, 2218392), (198, 2016720), (216, 1848660), (220, 1815048), (240, 1663794), (264, 1512540), (270, 1478928), (288, 1386495), (297, 1344480), (324, 1232440), (330, 1210032), (352, 1134405), (360, 1109196), (396, 1008360), (405, 985952), (432, 924330), (440, 907524), (480, 831897), (495, 806688), (528, 756270), (540, 739464), (594, 672240), (648, 616220), (660, 605016), (720, 554598), (792, 504180), (810, 492976), (864, 462165), (880, 453762), (891, 448160), (990, 403344), (1056, 378135), (1080, 369732), (1188, 336120), (1296, 308110), (1320, 302508), (1440, 277299), (1485, 268896), (1584, 252090), (1620, 246488), (1760, 226881), (1782, 224080), (1980, 201672), (2160, 184866), (2376, 168060), (2592, 154055), (2640, 151254), (2801, 142560), (2970, 134448), (3168, 126045), (3240, 123244), (3564, 112040), (3960, 100836), (4320, 92433), (4455, 89632), (4752, 84030), (5280, 75627), (5602, 71280), (5940, 67224), (6480, 61622), (7128, 56020), (7920, 50418), (8403, 47520), (8910, 44816), (9504, 42015), (11204, 35640), (11880, 33612), (12960, 30811), (14005, 28512), (14256, 28010), (15840, 25209), (16806, 23760), (17820, 22408)]