277855680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:243

約数の個数: 224

約数和(自身を含む): 926982144

約数和(自身を除く): 649126464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 53, 60, 64, 80, 86, 96, 106, 120, 127, 129, 159, 160, 172, 192, 212, 215, 240, 254, 258, 265, 318, 320, 344, 381, 424, 430, 480, 508, 516, 530, 635, 636, 645, 688, 762, 795, 848, 860, 960, 1016, 1032, 1060, 1270, 1272, 1290, 1376, 1524, 1590, 1696, 1720, 1905, 2032, 2064, 2120, 2279, 2540, 2544, 2580, 2752, 3048, 3180, 3392, 3440, 3810, 4064, 4128, 4240, 4558, 5080, 5088, 5160, 5461, 6096, 6360, 6731, 6837, 6880, 7620, 8128, 8256, 8480, 9116, 10160, 10176, 10320, 10922, 11395, 12192, 12720, 13462, 13674, 13760, 15240, 16383, 16960, 18232, 20193, 20320, 20640, 21844, 22790, 24384, 25440, 26924, 27305, 27348, 30480, 32766, 33655, 34185, 36464, 40386, 40640, 41280, 43688, 45580, 50880, 53848, 54610, 54696, 60960, 65532, 67310, 68370, 72928, 80772, 81915, 87376, 91160, 100965, 107696, 109220, 109392, 121920, 131064, 134620, 136740, 145856, 161544, 163830, 174752, 182320, 201930, 215392, 218440, 218784, 262128, 269240, 273480, 289433, 323088, 327660, 349504, 364640, 403860, 430784, 436880, 437568, 524256, 538480, 546960, 578866, 646176, 655320, 729280, 807720, 868299, 873760, 1048512, 1076960, 1093920, 1157732, 1292352, 1310640, 1447165, 1615440, 1736598, 1747520, 2153920, 2187840, 2315464, 2621280, 2894330, 3230880, 3473196, 4341495, 4630928, 5242560, 5788660, 6461760, 6946392, 8682990, 9261856, 11577320, 13892784, 17365980, 18523712, 23154640, 27785568, 34731960, 46309280, 55571136, 69463920, 92618560, 138927840, 277855680]

約数ペア:

[(1, 277855680), (2, 138927840), (3, 92618560), (4, 69463920), (5, 55571136), (6, 46309280), (8, 34731960), (10, 27785568), (12, 23154640), (15, 18523712), (16, 17365980), (20, 13892784), (24, 11577320), (30, 9261856), (32, 8682990), (40, 6946392), (43, 6461760), (48, 5788660), (53, 5242560), (60, 4630928), (64, 4341495), (80, 3473196), (86, 3230880), (96, 2894330), (106, 2621280), (120, 2315464), (127, 2187840), (129, 2153920), (159, 1747520), (160, 1736598), (172, 1615440), (192, 1447165), (212, 1310640), (215, 1292352), (240, 1157732), (254, 1093920), (258, 1076960), (265, 1048512), (318, 873760), (320, 868299), (344, 807720), (381, 729280), (424, 655320), (430, 646176), (480, 578866), (508, 546960), (516, 538480), (530, 524256), (635, 437568), (636, 436880), (645, 430784), (688, 403860), (762, 364640), (795, 349504), (848, 327660), (860, 323088), (960, 289433), (1016, 273480), (1032, 269240), (1060, 262128), (1270, 218784), (1272, 218440), (1290, 215392), (1376, 201930), (1524, 182320), (1590, 174752), (1696, 163830), (1720, 161544), (1905, 145856), (2032, 136740), (2064, 134620), (2120, 131064), (2279, 121920), (2540, 109392), (2544, 109220), (2580, 107696), (2752, 100965), (3048, 91160), (3180, 87376), (3392, 81915), (3440, 80772), (3810, 72928), (4064, 68370), (4128, 67310), (4240, 65532), (4558, 60960), (5080, 54696), (5088, 54610), (5160, 53848), (5461, 50880), (6096, 45580), (6360, 43688), (6731, 41280), (6837, 40640), (6880, 40386), (7620, 36464), (8128, 34185), (8256, 33655), (8480, 32766), (9116, 30480), (10160, 27348), (10176, 27305), (10320, 26924), (10922, 25440), (11395, 24384), (12192, 22790), (12720, 21844), (13462, 20640), (13674, 20320), (13760, 20193), (15240, 18232), (16383, 16960)]