273779280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:338

約数の個数: 240

約数和(自身を含む): 970295040

約数和(自身を除く): 696515760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 43, 45, 48, 60, 72, 74, 80, 86, 90, 111, 120, 129, 144, 148, 172, 180, 185, 215, 222, 239, 240, 258, 296, 333, 344, 360, 370, 387, 430, 444, 478, 516, 555, 592, 645, 666, 688, 717, 720, 740, 774, 860, 888, 956, 1032, 1110, 1195, 1290, 1332, 1434, 1480, 1548, 1591, 1665, 1720, 1776, 1912, 1935, 2064, 2151, 2220, 2390, 2580, 2664, 2868, 2960, 3096, 3182, 3330, 3440, 3585, 3824, 3870, 4302, 4440, 4773, 4780, 5160, 5328, 5736, 6192, 6364, 6660, 7170, 7740, 7955, 8604, 8843, 8880, 9546, 9560, 10277, 10320, 10755, 11472, 12728, 13320, 14319, 14340, 15480, 15910, 17208, 17686, 19092, 19120, 20554, 21510, 23865, 25456, 26529, 26640, 28638, 28680, 30831, 30960, 31820, 34416, 35372, 38184, 41108, 43020, 44215, 47730, 51385, 53058, 57276, 57360, 61662, 63640, 70744, 71595, 76368, 79587, 82216, 86040, 88430, 92493, 95460, 102770, 106116, 114552, 123324, 127280, 132645, 141488, 143190, 154155, 159174, 164432, 172080, 176860, 184986, 190920, 205540, 212232, 229104, 246648, 265290, 286380, 308310, 318348, 353720, 369972, 380249, 381840, 397935, 411080, 424464, 462465, 493296, 530580, 572760, 616620, 636696, 707440, 739944, 760498, 795870, 822160, 924930, 1061160, 1140747, 1145520, 1233240, 1273392, 1479888, 1520996, 1591740, 1849860, 1901245, 2122320, 2281494, 2466480, 3041992, 3183480, 3422241, 3699720, 3802490, 4562988, 5703735, 6083984, 6366960, 6844482, 7399440, 7604980, 9125976, 11407470, 13688964, 15209960, 17111205, 18251952, 22814940, 27377928, 30419920, 34222410, 45629880, 54755856, 68444820, 91259760, 136889640, 273779280]

約数ペア:

[(1, 273779280), (2, 136889640), (3, 91259760), (4, 68444820), (5, 54755856), (6, 45629880), (8, 34222410), (9, 30419920), (10, 27377928), (12, 22814940), (15, 18251952), (16, 17111205), (18, 15209960), (20, 13688964), (24, 11407470), (30, 9125976), (36, 7604980), (37, 7399440), (40, 6844482), (43, 6366960), (45, 6083984), (48, 5703735), (60, 4562988), (72, 3802490), (74, 3699720), (80, 3422241), (86, 3183480), (90, 3041992), (111, 2466480), (120, 2281494), (129, 2122320), (144, 1901245), (148, 1849860), (172, 1591740), (180, 1520996), (185, 1479888), (215, 1273392), (222, 1233240), (239, 1145520), (240, 1140747), (258, 1061160), (296, 924930), (333, 822160), (344, 795870), (360, 760498), (370, 739944), (387, 707440), (430, 636696), (444, 616620), (478, 572760), (516, 530580), (555, 493296), (592, 462465), (645, 424464), (666, 411080), (688, 397935), (717, 381840), (720, 380249), (740, 369972), (774, 353720), (860, 318348), (888, 308310), (956, 286380), (1032, 265290), (1110, 246648), (1195, 229104), (1290, 212232), (1332, 205540), (1434, 190920), (1480, 184986), (1548, 176860), (1591, 172080), (1665, 164432), (1720, 159174), (1776, 154155), (1912, 143190), (1935, 141488), (2064, 132645), (2151, 127280), (2220, 123324), (2390, 114552), (2580, 106116), (2664, 102770), (2868, 95460), (2960, 92493), (3096, 88430), (3182, 86040), (3330, 82216), (3440, 79587), (3585, 76368), (3824, 71595), (3870, 70744), (4302, 63640), (4440, 61662), (4773, 57360), (4780, 57276), (5160, 53058), (5328, 51385), (5736, 47730), (6192, 44215), (6364, 43020), (6660, 41108), (7170, 38184), (7740, 35372), (7955, 34416), (8604, 31820), (8843, 30960), (8880, 30831), (9546, 28680), (9560, 28638), (10277, 26640), (10320, 26529), (10755, 25456), (11472, 23865), (12728, 21510), (13320, 20554), (14319, 19120), (14340, 19092), (15480, 17686), (15910, 17208)]