439399680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 288

約数和(自身を含む): 1525837824

約数和(自身を除く): 1086438144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 53, 60, 64, 68, 80, 85, 96, 102, 106, 120, 127, 128, 136, 159, 160, 170, 192, 204, 212, 240, 254, 255, 256, 265, 272, 318, 320, 340, 381, 384, 408, 424, 480, 508, 510, 530, 544, 635, 636, 640, 680, 762, 768, 795, 816, 848, 901, 960, 1016, 1020, 1060, 1088, 1270, 1272, 1280, 1360, 1524, 1590, 1632, 1696, 1802, 1905, 1920, 2032, 2040, 2120, 2159, 2176, 2540, 2544, 2703, 2720, 3048, 3180, 3264, 3392, 3604, 3810, 3840, 4064, 4080, 4240, 4318, 4352, 4505, 5080, 5088, 5406, 5440, 6096, 6360, 6477, 6528, 6731, 6784, 7208, 7620, 8128, 8160, 8480, 8636, 9010, 10160, 10176, 10795, 10812, 10880, 12192, 12720, 12954, 13056, 13462, 13515, 13568, 14416, 15240, 16256, 16320, 16960, 17272, 18020, 20193, 20320, 20352, 21590, 21624, 21760, 24384, 25440, 25908, 26924, 27030, 28832, 30480, 32385, 32512, 32640, 33655, 33920, 34544, 36040, 40386, 40640, 40704, 43180, 43248, 48768, 50880, 51816, 53848, 54060, 57664, 60960, 64770, 65280, 67310, 67840, 69088, 72080, 80772, 81280, 86360, 86496, 97536, 100965, 101760, 103632, 107696, 108120, 114427, 115328, 121920, 129540, 134620, 138176, 144160, 161544, 162560, 172720, 172992, 201930, 203520, 207264, 215392, 216240, 228854, 230656, 243840, 259080, 269240, 276352, 288320, 323088, 343281, 345440, 345984, 403860, 414528, 430784, 432480, 457708, 487680, 518160, 538480, 552704, 572135, 576640, 646176, 686562, 690880, 691968, 807720, 829056, 861568, 864960, 915416, 1036320, 1076960, 1144270, 1153280, 1292352, 1373124, 1381760, 1615440, 1658112, 1716405, 1723136, 1729920, 1830832, 2072640, 2153920, 2288540, 2584704, 2746248, 2763520, 3230880, 3432810, 3459840, 3661664, 4145280, 4307840, 4577080, 5169408, 5492496, 6461760, 6865620, 7323328, 8290560, 8615680, 9154160, 10984992, 12923520, 13731240, 14646656, 18308320, 21969984, 25847040, 27462480, 29293312, 36616640, 43939968, 54924960, 73233280, 87879936, 109849920, 146466560, 219699840, 439399680]

約数ペア:

[(1, 439399680), (2, 219699840), (3, 146466560), (4, 109849920), (5, 87879936), (6, 73233280), (8, 54924960), (10, 43939968), (12, 36616640), (15, 29293312), (16, 27462480), (17, 25847040), (20, 21969984), (24, 18308320), (30, 14646656), (32, 13731240), (34, 12923520), (40, 10984992), (48, 9154160), (51, 8615680), (53, 8290560), (60, 7323328), (64, 6865620), (68, 6461760), (80, 5492496), (85, 5169408), (96, 4577080), (102, 4307840), (106, 4145280), (120, 3661664), (127, 3459840), (128, 3432810), (136, 3230880), (159, 2763520), (160, 2746248), (170, 2584704), (192, 2288540), (204, 2153920), (212, 2072640), (240, 1830832), (254, 1729920), (255, 1723136), (256, 1716405), (265, 1658112), (272, 1615440), (318, 1381760), (320, 1373124), (340, 1292352), (381, 1153280), (384, 1144270), (408, 1076960), (424, 1036320), (480, 915416), (508, 864960), (510, 861568), (530, 829056), (544, 807720), (635, 691968), (636, 690880), (640, 686562), (680, 646176), (762, 576640), (768, 572135), (795, 552704), (816, 538480), (848, 518160), (901, 487680), (960, 457708), (1016, 432480), (1020, 430784), (1060, 414528), (1088, 403860), (1270, 345984), (1272, 345440), (1280, 343281), (1360, 323088), (1524, 288320), (1590, 276352), (1632, 269240), (1696, 259080), (1802, 243840), (1905, 230656), (1920, 228854), (2032, 216240), (2040, 215392), (2120, 207264), (2159, 203520), (2176, 201930), (2540, 172992), (2544, 172720), (2703, 162560), (2720, 161544), (3048, 144160), (3180, 138176), (3264, 134620), (3392, 129540), (3604, 121920), (3810, 115328), (3840, 114427), (4064, 108120), (4080, 107696), (4240, 103632), (4318, 101760), (4352, 100965), (4505, 97536), (5080, 86496), (5088, 86360), (5406, 81280), (5440, 80772), (6096, 72080), (6360, 69088), (6477, 67840), (6528, 67310), (6731, 65280), (6784, 64770), (7208, 60960), (7620, 57664), (8128, 54060), (8160, 53848), (8480, 51816), (8636, 50880), (9010, 48768), (10160, 43248), (10176, 43180), (10795, 40704), (10812, 40640), (10880, 40386), (12192, 36040), (12720, 34544), (12954, 33920), (13056, 33655), (13462, 32640), (13515, 32512), (13568, 32385), (14416, 30480), (15240, 28832), (16256, 27030), (16320, 26924), (16960, 25908), (17272, 25440), (18020, 24384), (20193, 21760), (20320, 21624), (20352, 21590)]