74726080

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 224

約数和(自身を含む): 221211648

約数和(自身を除く): 146485568

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 23, 26, 32, 40, 44, 46, 52, 55, 64, 65, 71, 80, 88, 92, 104, 110, 115, 130, 142, 143, 160, 176, 184, 208, 220, 230, 253, 260, 284, 286, 299, 320, 352, 355, 368, 416, 440, 460, 506, 520, 568, 572, 598, 704, 710, 715, 736, 781, 832, 880, 920, 923, 1012, 1040, 1136, 1144, 1196, 1265, 1420, 1430, 1472, 1495, 1562, 1633, 1760, 1840, 1846, 2024, 2080, 2272, 2288, 2392, 2530, 2840, 2860, 2990, 3124, 3266, 3289, 3520, 3680, 3692, 3905, 4048, 4160, 4544, 4576, 4615, 4784, 5060, 5680, 5720, 5980, 6248, 6532, 6578, 7360, 7384, 7810, 8096, 8165, 9152, 9230, 9568, 10120, 10153, 11360, 11440, 11960, 12496, 13064, 13156, 14768, 15620, 16192, 16330, 16445, 17963, 18460, 19136, 20240, 20306, 21229, 22720, 22880, 23920, 24992, 26128, 26312, 29536, 31240, 32660, 32890, 35926, 36920, 40480, 40612, 42458, 45760, 47840, 49984, 50765, 52256, 52624, 59072, 62480, 65320, 65780, 71852, 73840, 80960, 81224, 84916, 89815, 95680, 101530, 104512, 105248, 106145, 124960, 130640, 131560, 143704, 147680, 162448, 169832, 179630, 203060, 210496, 212290, 233519, 249920, 261280, 263120, 287408, 295360, 324896, 339664, 359260, 406120, 424580, 467038, 522560, 526240, 574816, 649792, 679328, 718520, 812240, 849160, 934076, 1052480, 1149632, 1167595, 1358656, 1437040, 1624480, 1698320, 1868152, 2335190, 2874080, 3248960, 3396640, 3736304, 4670380, 5748160, 6793280, 7472608, 9340760, 14945216, 18681520, 37363040, 74726080]

約数ペア:

[(1, 74726080), (2, 37363040), (4, 18681520), (5, 14945216), (8, 9340760), (10, 7472608), (11, 6793280), (13, 5748160), (16, 4670380), (20, 3736304), (22, 3396640), (23, 3248960), (26, 2874080), (32, 2335190), (40, 1868152), (44, 1698320), (46, 1624480), (52, 1437040), (55, 1358656), (64, 1167595), (65, 1149632), (71, 1052480), (80, 934076), (88, 849160), (92, 812240), (104, 718520), (110, 679328), (115, 649792), (130, 574816), (142, 526240), (143, 522560), (160, 467038), (176, 424580), (184, 406120), (208, 359260), (220, 339664), (230, 324896), (253, 295360), (260, 287408), (284, 263120), (286, 261280), (299, 249920), (320, 233519), (352, 212290), (355, 210496), (368, 203060), (416, 179630), (440, 169832), (460, 162448), (506, 147680), (520, 143704), (568, 131560), (572, 130640), (598, 124960), (704, 106145), (710, 105248), (715, 104512), (736, 101530), (781, 95680), (832, 89815), (880, 84916), (920, 81224), (923, 80960), (1012, 73840), (1040, 71852), (1136, 65780), (1144, 65320), (1196, 62480), (1265, 59072), (1420, 52624), (1430, 52256), (1472, 50765), (1495, 49984), (1562, 47840), (1633, 45760), (1760, 42458), (1840, 40612), (1846, 40480), (2024, 36920), (2080, 35926), (2272, 32890), (2288, 32660), (2392, 31240), (2530, 29536), (2840, 26312), (2860, 26128), (2990, 24992), (3124, 23920), (3266, 22880), (3289, 22720), (3520, 21229), (3680, 20306), (3692, 20240), (3905, 19136), (4048, 18460), (4160, 17963), (4544, 16445), (4576, 16330), (4615, 16192), (4784, 15620), (5060, 14768), (5680, 13156), (5720, 13064), (5980, 12496), (6248, 11960), (6532, 11440), (6578, 11360), (7360, 10153), (7384, 10120), (7810, 9568), (8096, 9230), (8165, 9152)]