320014464

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:251

約数の個数: 256

約数和(自身を含む): 1081036800

約数和(自身を除く): 761022336

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 79, 84, 88, 96, 112, 128, 132, 137, 154, 158, 168, 176, 192, 224, 231, 237, 264, 274, 308, 316, 336, 352, 384, 411, 448, 462, 474, 528, 548, 553, 616, 632, 672, 704, 822, 869, 896, 924, 948, 959, 1056, 1096, 1106, 1232, 1264, 1344, 1408, 1507, 1644, 1659, 1738, 1848, 1896, 1918, 2112, 2192, 2212, 2464, 2528, 2607, 2688, 2877, 3014, 3288, 3318, 3476, 3696, 3792, 3836, 4224, 4384, 4424, 4521, 4928, 5056, 5214, 5754, 6028, 6083, 6576, 6636, 6952, 7392, 7584, 7672, 8768, 8848, 9042, 9856, 10112, 10428, 10549, 10823, 11508, 12056, 12166, 13152, 13272, 13904, 14784, 15168, 15344, 17536, 17696, 18084, 18249, 20856, 21098, 21646, 23016, 24112, 24332, 26304, 26544, 27808, 29568, 30336, 30688, 31647, 32469, 35392, 36168, 36498, 41712, 42196, 43292, 46032, 48224, 48664, 52608, 53088, 55616, 61376, 63294, 64938, 70784, 72336, 72996, 75761, 83424, 84392, 86584, 92064, 96448, 97328, 106176, 111232, 119053, 122752, 126588, 129876, 144672, 145992, 151522, 166848, 168784, 173168, 184128, 192896, 194656, 212352, 227283, 238106, 253176, 259752, 289344, 291984, 303044, 333696, 337568, 346336, 357159, 368256, 389312, 454566, 476212, 506352, 519504, 578688, 583968, 606088, 675136, 692672, 714318, 778624, 833371, 909132, 952424, 1012704, 1039008, 1167936, 1212176, 1350272, 1385344, 1428636, 1666742, 1818264, 1904848, 2025408, 2078016, 2335872, 2424352, 2500113, 2857272, 3333484, 3636528, 3809696, 4050816, 4156032, 4848704, 5000226, 5714544, 6666968, 7273056, 7619392, 9697408, 10000452, 11429088, 13333936, 14546112, 15238784, 20000904, 22858176, 26667872, 29092224, 40001808, 45716352, 53335744, 80003616, 106671488, 160007232, 320014464]

約数ペア:

[(1, 320014464), (2, 160007232), (3, 106671488), (4, 80003616), (6, 53335744), (7, 45716352), (8, 40001808), (11, 29092224), (12, 26667872), (14, 22858176), (16, 20000904), (21, 15238784), (22, 14546112), (24, 13333936), (28, 11429088), (32, 10000452), (33, 9697408), (42, 7619392), (44, 7273056), (48, 6666968), (56, 5714544), (64, 5000226), (66, 4848704), (77, 4156032), (79, 4050816), (84, 3809696), (88, 3636528), (96, 3333484), (112, 2857272), (128, 2500113), (132, 2424352), (137, 2335872), (154, 2078016), (158, 2025408), (168, 1904848), (176, 1818264), (192, 1666742), (224, 1428636), (231, 1385344), (237, 1350272), (264, 1212176), (274, 1167936), (308, 1039008), (316, 1012704), (336, 952424), (352, 909132), (384, 833371), (411, 778624), (448, 714318), (462, 692672), (474, 675136), (528, 606088), (548, 583968), (553, 578688), (616, 519504), (632, 506352), (672, 476212), (704, 454566), (822, 389312), (869, 368256), (896, 357159), (924, 346336), (948, 337568), (959, 333696), (1056, 303044), (1096, 291984), (1106, 289344), (1232, 259752), (1264, 253176), (1344, 238106), (1408, 227283), (1507, 212352), (1644, 194656), (1659, 192896), (1738, 184128), (1848, 173168), (1896, 168784), (1918, 166848), (2112, 151522), (2192, 145992), (2212, 144672), (2464, 129876), (2528, 126588), (2607, 122752), (2688, 119053), (2877, 111232), (3014, 106176), (3288, 97328), (3318, 96448), (3476, 92064), (3696, 86584), (3792, 84392), (3836, 83424), (4224, 75761), (4384, 72996), (4424, 72336), (4521, 70784), (4928, 64938), (5056, 63294), (5214, 61376), (5754, 55616), (6028, 53088), (6083, 52608), (6576, 48664), (6636, 48224), (6952, 46032), (7392, 43292), (7584, 42196), (7672, 41712), (8768, 36498), (8848, 36168), (9042, 35392), (9856, 32469), (10112, 31647), (10428, 30688), (10549, 30336), (10823, 29568), (11508, 27808), (12056, 26544), (12166, 26304), (13152, 24332), (13272, 24112), (13904, 23016), (14784, 21646), (15168, 21098), (15344, 20856), (17536, 18249), (17696, 18084)]