1999939680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1721}}^1$

素因数の和:2014

約数の個数: 192

約数和(自身を含む): 7029892800

約数和(自身を除く): 5029953120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 269, 270, 288, 360, 432, 480, 538, 540, 720, 807, 864, 1076, 1080, 1345, 1440, 1614, 1721, 2152, 2160, 2421, 2690, 3228, 3442, 4035, 4304, 4320, 4842, 5163, 5380, 6456, 6884, 7263, 8070, 8605, 8608, 9684, 10326, 10760, 12105, 12912, 13768, 14526, 15489, 16140, 17210, 19368, 20652, 21520, 24210, 25815, 25824, 27536, 29052, 30978, 32280, 34420, 36315, 38736, 41304, 43040, 46467, 48420, 51630, 55072, 58104, 61956, 64560, 68840, 72630, 77445, 77472, 82608, 92934, 96840, 103260, 116208, 123912, 129120, 137680, 145260, 154890, 165216, 185868, 193680, 206520, 232335, 232416, 247824, 275360, 290520, 309780, 371736, 387360, 413040, 462949, 464670, 495648, 581040, 619560, 743472, 826080, 925898, 929340, 1162080, 1239120, 1388847, 1486944, 1851796, 1858680, 2314745, 2478240, 2777694, 3703592, 3717360, 4166541, 4629490, 5555388, 6944235, 7407184, 7434720, 8333082, 9258980, 11110776, 12499623, 13888470, 14814368, 16666164, 18517960, 20832705, 22221552, 24999246, 27776940, 33332328, 37035920, 41665410, 44443104, 49998492, 55553880, 62498115, 66664656, 74071840, 83330820, 99996984, 111107760, 124996230, 133329312, 166661640, 199993968, 222215520, 249992460, 333323280, 399987936, 499984920, 666646560, 999969840, 1999939680]

約数ペア:

[(1, 1999939680), (2, 999969840), (3, 666646560), (4, 499984920), (5, 399987936), (6, 333323280), (8, 249992460), (9, 222215520), (10, 199993968), (12, 166661640), (15, 133329312), (16, 124996230), (18, 111107760), (20, 99996984), (24, 83330820), (27, 74071840), (30, 66664656), (32, 62498115), (36, 55553880), (40, 49998492), (45, 44443104), (48, 41665410), (54, 37035920), (60, 33332328), (72, 27776940), (80, 24999246), (90, 22221552), (96, 20832705), (108, 18517960), (120, 16666164), (135, 14814368), (144, 13888470), (160, 12499623), (180, 11110776), (216, 9258980), (240, 8333082), (269, 7434720), (270, 7407184), (288, 6944235), (360, 5555388), (432, 4629490), (480, 4166541), (538, 3717360), (540, 3703592), (720, 2777694), (807, 2478240), (864, 2314745), (1076, 1858680), (1080, 1851796), (1345, 1486944), (1440, 1388847), (1614, 1239120), (1721, 1162080), (2152, 929340), (2160, 925898), (2421, 826080), (2690, 743472), (3228, 619560), (3442, 581040), (4035, 495648), (4304, 464670), (4320, 462949), (4842, 413040), (5163, 387360), (5380, 371736), (6456, 309780), (6884, 290520), (7263, 275360), (8070, 247824), (8605, 232416), (8608, 232335), (9684, 206520), (10326, 193680), (10760, 185868), (12105, 165216), (12912, 154890), (13768, 145260), (14526, 137680), (15489, 129120), (16140, 123912), (17210, 116208), (19368, 103260), (20652, 96840), (21520, 92934), (24210, 82608), (25815, 77472), (25824, 77445), (27536, 72630), (29052, 68840), (30978, 64560), (32280, 61956), (34420, 58104), (36315, 55072), (38736, 51630), (41304, 48420), (43040, 46467)]