1557140661504

素因数分解:

$2^8\times 3^4\times {\mathrm{2687}}^1\times {\mathrm{27947}}^1$

素因数の和:30662

約数の個数: 180

約数和(自身を含む): 4645005894144

約数和(自身を除く): 3087865232640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 576, 648, 768, 864, 1152, 1296, 1728, 2304, 2592, 2687, 3456, 5184, 5374, 6912, 8061, 10368, 10748, 16122, 20736, 21496, 24183, 27947, 32244, 42992, 48366, 55894, 64488, 72549, 83841, 85984, 96732, 111788, 128976, 145098, 167682, 171968, 193464, 217647, 223576, 251523, 257952, 290196, 335364, 343936, 386928, 435294, 447152, 503046, 515904, 580392, 670728, 687872, 754569, 773856, 870588, 894304, 1006092, 1031808, 1160784, 1341456, 1509138, 1547712, 1741176, 1788608, 2012184, 2063616, 2263707, 2321568, 2682912, 3018276, 3095424, 3482352, 3577216, 4024368, 4527414, 4643136, 5365824, 6036552, 6190848, 6964704, 7154432, 8048736, 9054828, 9286272, 10731648, 12073104, 13929408, 16097472, 18109656, 18572544, 21463296, 24146208, 27858816, 32194944, 36219312, 48292416, 55717632, 64389888, 72438624, 75093589, 96584832, 144877248, 150187178, 193169664, 225280767, 289754496, 300374356, 450561534, 579508992, 600748712, 675842301, 901123068, 1201497424, 1351684602, 1802246136, 2027526903, 2402994848, 2703369204, 3604492272, 4055053806, 4805989696, 5406738408, 6082580709, 7208984544, 8110107612, 9611979392, 10813476816, 12165161418, 14417969088, 16220215224, 19223958784, 21626953632, 24330322836, 28835938176, 32440430448, 43253907264, 48660645672, 57671876352, 64880860896, 86507814528, 97321291344, 129761721792, 173015629056, 194642582688, 259523443584, 389285165376, 519046887168, 778570330752, 1557140661504]

約数ペア:

[(1, 1557140661504), (2, 778570330752), (3, 519046887168), (4, 389285165376), (6, 259523443584), (8, 194642582688), (9, 173015629056), (12, 129761721792), (16, 97321291344), (18, 86507814528), (24, 64880860896), (27, 57671876352), (32, 48660645672), (36, 43253907264), (48, 32440430448), (54, 28835938176), (64, 24330322836), (72, 21626953632), (81, 19223958784), (96, 16220215224), (108, 14417969088), (128, 12165161418), (144, 10813476816), (162, 9611979392), (192, 8110107612), (216, 7208984544), (256, 6082580709), (288, 5406738408), (324, 4805989696), (384, 4055053806), (432, 3604492272), (576, 2703369204), (648, 2402994848), (768, 2027526903), (864, 1802246136), (1152, 1351684602), (1296, 1201497424), (1728, 901123068), (2304, 675842301), (2592, 600748712), (2687, 579508992), (3456, 450561534), (5184, 300374356), (5374, 289754496), (6912, 225280767), (8061, 193169664), (10368, 150187178), (10748, 144877248), (16122, 96584832), (20736, 75093589), (21496, 72438624), (24183, 64389888), (27947, 55717632), (32244, 48292416), (42992, 36219312), (48366, 32194944), (55894, 27858816), (64488, 24146208), (72549, 21463296), (83841, 18572544), (85984, 18109656), (96732, 16097472), (111788, 13929408), (128976, 12073104), (145098, 10731648), (167682, 9286272), (171968, 9054828), (193464, 8048736), (217647, 7154432), (223576, 6964704), (251523, 6190848), (257952, 6036552), (290196, 5365824), (335364, 4643136), (343936, 4527414), (386928, 4024368), (435294, 3577216), (447152, 3482352), (503046, 3095424), (515904, 3018276), (580392, 2682912), (670728, 2321568), (687872, 2263707), (754569, 2063616), (773856, 2012184), (870588, 1788608), (894304, 1741176), (1006092, 1547712), (1031808, 1509138), (1160784, 1341456)]