551807760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^2$

素因数の和:318

約数の個数: 240

約数和(自身を含む): 2084973696

約数和(自身を除く): 1533165936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 139, 140, 168, 170, 204, 210, 238, 240, 255, 272, 278, 280, 336, 340, 357, 408, 417, 420, 476, 510, 556, 560, 595, 680, 695, 714, 816, 834, 840, 952, 973, 1020, 1112, 1190, 1360, 1390, 1428, 1668, 1680, 1785, 1904, 1946, 2040, 2085, 2224, 2363, 2380, 2780, 2856, 2919, 3336, 3570, 3892, 4080, 4170, 4726, 4760, 4865, 5560, 5712, 5838, 6672, 7089, 7140, 7784, 8340, 9452, 9520, 9730, 11120, 11676, 11815, 14178, 14280, 14595, 15568, 16541, 16680, 18904, 19321, 19460, 23352, 23630, 28356, 28560, 29190, 33082, 33360, 35445, 37808, 38642, 38920, 46704, 47260, 49623, 56712, 57963, 58380, 66164, 70890, 77284, 77840, 82705, 94520, 96605, 99246, 113424, 115926, 116760, 132328, 135247, 141780, 154568, 165410, 189040, 193210, 198492, 231852, 233520, 248115, 264656, 270494, 283560, 289815, 309136, 328457, 330820, 386420, 396984, 405741, 463704, 496230, 540988, 567120, 579630, 656914, 661640, 676235, 772840, 793968, 811482, 927408, 985371, 992460, 1081976, 1159260, 1313828, 1323280, 1352470, 1545680, 1622964, 1642285, 1970742, 1984920, 2028705, 2163952, 2299199, 2318520, 2627656, 2704940, 3245928, 3284570, 3941484, 3969840, 4057410, 4598398, 4637040, 4926855, 5255312, 5409880, 6491856, 6569140, 6897597, 7882968, 8114820, 9196796, 9853710, 10819760, 11495995, 13138280, 13795194, 15765936, 16229640, 18393592, 19707420, 22991990, 26276560, 27590388, 32459280, 34487985, 36787184, 39414840, 45983980, 55180776, 68975970, 78829680, 91967960, 110361552, 137951940, 183935920, 275903880, 551807760]

約数ペア:

[(1, 551807760), (2, 275903880), (3, 183935920), (4, 137951940), (5, 110361552), (6, 91967960), (7, 78829680), (8, 68975970), (10, 55180776), (12, 45983980), (14, 39414840), (15, 36787184), (16, 34487985), (17, 32459280), (20, 27590388), (21, 26276560), (24, 22991990), (28, 19707420), (30, 18393592), (34, 16229640), (35, 15765936), (40, 13795194), (42, 13138280), (48, 11495995), (51, 10819760), (56, 9853710), (60, 9196796), (68, 8114820), (70, 7882968), (80, 6897597), (84, 6569140), (85, 6491856), (102, 5409880), (105, 5255312), (112, 4926855), (119, 4637040), (120, 4598398), (136, 4057410), (139, 3969840), (140, 3941484), (168, 3284570), (170, 3245928), (204, 2704940), (210, 2627656), (238, 2318520), (240, 2299199), (255, 2163952), (272, 2028705), (278, 1984920), (280, 1970742), (336, 1642285), (340, 1622964), (357, 1545680), (408, 1352470), (417, 1323280), (420, 1313828), (476, 1159260), (510, 1081976), (556, 992460), (560, 985371), (595, 927408), (680, 811482), (695, 793968), (714, 772840), (816, 676235), (834, 661640), (840, 656914), (952, 579630), (973, 567120), (1020, 540988), (1112, 496230), (1190, 463704), (1360, 405741), (1390, 396984), (1428, 386420), (1668, 330820), (1680, 328457), (1785, 309136), (1904, 289815), (1946, 283560), (2040, 270494), (2085, 264656), (2224, 248115), (2363, 233520), (2380, 231852), (2780, 198492), (2856, 193210), (2919, 189040), (3336, 165410), (3570, 154568), (3892, 141780), (4080, 135247), (4170, 132328), (4726, 116760), (4760, 115926), (4865, 113424), (5560, 99246), (5712, 96605), (5838, 94520), (6672, 82705), (7089, 77840), (7140, 77284), (7784, 70890), (8340, 66164), (9452, 58380), (9520, 57963), (9730, 56712), (11120, 49623), (11676, 47260), (11815, 46704), (14178, 38920), (14280, 38642), (14595, 37808), (15568, 35445), (16541, 33360), (16680, 33082), (18904, 29190), (19321, 28560), (19460, 28356), (23352, 23630)]