65316240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2749}}^1$

素因数の和:2782

約数の個数: 160

約数和(自身を含む): 245520000

約数和(自身を除く): 180203760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2749, 2970, 3960, 4752, 5498, 5940, 7920, 8247, 10996, 11880, 13745, 16494, 21992, 23760, 24741, 27490, 30239, 32988, 41235, 43984, 49482, 54980, 60478, 65976, 74223, 82470, 90717, 98964, 109960, 120956, 123705, 131952, 148446, 151195, 164940, 181434, 197928, 219920, 241912, 247410, 272151, 296892, 302390, 329880, 362868, 371115, 395856, 453585, 483824, 494820, 544302, 593784, 604780, 659760, 725736, 742230, 816453, 907170, 989640, 1088604, 1187568, 1209560, 1360755, 1451472, 1484460, 1632906, 1814340, 1979280, 2177208, 2419120, 2721510, 2968920, 3265812, 3628680, 4082265, 4354416, 5443020, 5937840, 6531624, 7257360, 8164530, 10886040, 13063248, 16329060, 21772080, 32658120, 65316240]

約数ペア:

[(1, 65316240), (2, 32658120), (3, 21772080), (4, 16329060), (5, 13063248), (6, 10886040), (8, 8164530), (9, 7257360), (10, 6531624), (11, 5937840), (12, 5443020), (15, 4354416), (16, 4082265), (18, 3628680), (20, 3265812), (22, 2968920), (24, 2721510), (27, 2419120), (30, 2177208), (33, 1979280), (36, 1814340), (40, 1632906), (44, 1484460), (45, 1451472), (48, 1360755), (54, 1209560), (55, 1187568), (60, 1088604), (66, 989640), (72, 907170), (80, 816453), (88, 742230), (90, 725736), (99, 659760), (108, 604780), (110, 593784), (120, 544302), (132, 494820), (135, 483824), (144, 453585), (165, 395856), (176, 371115), (180, 362868), (198, 329880), (216, 302390), (220, 296892), (240, 272151), (264, 247410), (270, 241912), (297, 219920), (330, 197928), (360, 181434), (396, 164940), (432, 151195), (440, 148446), (495, 131952), (528, 123705), (540, 120956), (594, 109960), (660, 98964), (720, 90717), (792, 82470), (880, 74223), (990, 65976), (1080, 60478), (1188, 54980), (1320, 49482), (1485, 43984), (1584, 41235), (1980, 32988), (2160, 30239), (2376, 27490), (2640, 24741), (2749, 23760), (2970, 21992), (3960, 16494), (4752, 13745), (5498, 11880), (5940, 10996), (7920, 8247)]