320140128

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:330

約数の個数: 288

約数和(自身を含む): 1116944640

約数和(自身を除く): 796804512

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 23, 24, 28, 32, 33, 42, 44, 46, 48, 49, 56, 66, 69, 77, 84, 88, 92, 96, 98, 112, 132, 138, 147, 154, 161, 168, 176, 184, 196, 224, 231, 253, 264, 269, 276, 294, 308, 322, 336, 352, 368, 392, 462, 483, 506, 528, 538, 539, 552, 588, 616, 644, 672, 736, 759, 784, 807, 924, 966, 1012, 1056, 1076, 1078, 1104, 1127, 1176, 1232, 1288, 1518, 1568, 1614, 1617, 1771, 1848, 1883, 1932, 2024, 2152, 2156, 2208, 2254, 2352, 2464, 2576, 2959, 3036, 3228, 3234, 3381, 3542, 3696, 3766, 3864, 4048, 4304, 4312, 4508, 4704, 5152, 5313, 5649, 5918, 6072, 6187, 6456, 6468, 6762, 7084, 7392, 7532, 7728, 8096, 8608, 8624, 8877, 9016, 10626, 11298, 11836, 12144, 12374, 12397, 12912, 12936, 13181, 13524, 14168, 15064, 15456, 17248, 17754, 18032, 18561, 20713, 21252, 22596, 23672, 24288, 24748, 24794, 25824, 25872, 26362, 27048, 28336, 30128, 35508, 36064, 37122, 37191, 39543, 41426, 42504, 43309, 45192, 47344, 49496, 49588, 51744, 52724, 54096, 56672, 60256, 62139, 68057, 71016, 74244, 74382, 79086, 82852, 85008, 86618, 90384, 94688, 98992, 99176, 105448, 108192, 124278, 129927, 136114, 142032, 144991, 148488, 148764, 158172, 165704, 170016, 173236, 180768, 197984, 198352, 204171, 210896, 248556, 259854, 272228, 284064, 289982, 296976, 297528, 303163, 316344, 331408, 346472, 396704, 408342, 421792, 434973, 476399, 497112, 519708, 544456, 579964, 593952, 595056, 606326, 632688, 662816, 692944, 816684, 869946, 909489, 952798, 994224, 1039416, 1088912, 1159928, 1190112, 1212652, 1265376, 1385888, 1429197, 1633368, 1739892, 1818978, 1905596, 1988448, 2078832, 2177824, 2319856, 2425304, 2858394, 3266736, 3334793, 3479784, 3637956, 3811192, 4157664, 4639712, 4850608, 5716788, 6533472, 6669586, 6959568, 7275912, 7622384, 9701216, 10004379, 11433576, 13339172, 13919136, 14551824, 15244768, 20008758, 22867152, 26678344, 29103648, 40017516, 45734304, 53356688, 80035032, 106713376, 160070064, 320140128]

約数ペア:

[(1, 320140128), (2, 160070064), (3, 106713376), (4, 80035032), (6, 53356688), (7, 45734304), (8, 40017516), (11, 29103648), (12, 26678344), (14, 22867152), (16, 20008758), (21, 15244768), (22, 14551824), (23, 13919136), (24, 13339172), (28, 11433576), (32, 10004379), (33, 9701216), (42, 7622384), (44, 7275912), (46, 6959568), (48, 6669586), (49, 6533472), (56, 5716788), (66, 4850608), (69, 4639712), (77, 4157664), (84, 3811192), (88, 3637956), (92, 3479784), (96, 3334793), (98, 3266736), (112, 2858394), (132, 2425304), (138, 2319856), (147, 2177824), (154, 2078832), (161, 1988448), (168, 1905596), (176, 1818978), (184, 1739892), (196, 1633368), (224, 1429197), (231, 1385888), (253, 1265376), (264, 1212652), (269, 1190112), (276, 1159928), (294, 1088912), (308, 1039416), (322, 994224), (336, 952798), (352, 909489), (368, 869946), (392, 816684), (462, 692944), (483, 662816), (506, 632688), (528, 606326), (538, 595056), (539, 593952), (552, 579964), (588, 544456), (616, 519708), (644, 497112), (672, 476399), (736, 434973), (759, 421792), (784, 408342), (807, 396704), (924, 346472), (966, 331408), (1012, 316344), (1056, 303163), (1076, 297528), (1078, 296976), (1104, 289982), (1127, 284064), (1176, 272228), (1232, 259854), (1288, 248556), (1518, 210896), (1568, 204171), (1614, 198352), (1617, 197984), (1771, 180768), (1848, 173236), (1883, 170016), (1932, 165704), (2024, 158172), (2152, 148764), (2156, 148488), (2208, 144991), (2254, 142032), (2352, 136114), (2464, 129927), (2576, 124278), (2959, 108192), (3036, 105448), (3228, 99176), (3234, 98992), (3381, 94688), (3542, 90384), (3696, 86618), (3766, 85008), (3864, 82852), (4048, 79086), (4304, 74382), (4312, 74244), (4508, 71016), (4704, 68057), (5152, 62139), (5313, 60256), (5649, 56672), (5918, 54096), (6072, 52724), (6187, 51744), (6456, 49588), (6468, 49496), (6762, 47344), (7084, 45192), (7392, 43309), (7532, 42504), (7728, 41426), (8096, 39543), (8608, 37191), (8624, 37122), (8877, 36064), (9016, 35508), (10626, 30128), (11298, 28336), (11836, 27048), (12144, 26362), (12374, 25872), (12397, 25824), (12912, 24794), (12936, 24748), (13181, 24288), (13524, 23672), (14168, 22596), (15064, 21252), (15456, 20713), (17248, 18561), (17754, 18032)]