128293632

素因数分解:

$2^8\times 3^4\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:320

約数の個数: 180

約数和(自身を含む): 400664880

約数和(自身を除く): 272371248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 81, 92, 96, 108, 128, 138, 144, 162, 184, 192, 207, 216, 256, 269, 276, 288, 324, 368, 384, 414, 432, 538, 552, 576, 621, 648, 736, 768, 807, 828, 864, 1076, 1104, 1152, 1242, 1296, 1472, 1614, 1656, 1728, 1863, 2152, 2208, 2304, 2421, 2484, 2592, 2944, 3228, 3312, 3456, 3726, 4304, 4416, 4842, 4968, 5184, 5888, 6187, 6456, 6624, 6912, 7263, 7452, 8608, 8832, 9684, 9936, 10368, 12374, 12912, 13248, 14526, 14904, 17216, 17664, 18561, 19368, 19872, 20736, 21789, 24748, 25824, 26496, 29052, 29808, 34432, 37122, 38736, 39744, 43578, 49496, 51648, 52992, 55683, 58104, 59616, 68864, 74244, 77472, 79488, 87156, 98992, 103296, 111366, 116208, 119232, 148488, 154944, 158976, 167049, 174312, 197984, 206592, 222732, 232416, 238464, 296976, 309888, 334098, 348624, 395968, 445464, 464832, 476928, 501147, 593952, 619776, 668196, 697248, 791936, 890928, 929664, 1002294, 1187904, 1336392, 1394496, 1583872, 1781856, 1859328, 2004588, 2375808, 2672784, 2788992, 3563712, 4009176, 4751616, 5345568, 5577984, 7127424, 8018352, 10691136, 14254848, 16036704, 21382272, 32073408, 42764544, 64146816, 128293632]

約数ペア:

[(1, 128293632), (2, 64146816), (3, 42764544), (4, 32073408), (6, 21382272), (8, 16036704), (9, 14254848), (12, 10691136), (16, 8018352), (18, 7127424), (23, 5577984), (24, 5345568), (27, 4751616), (32, 4009176), (36, 3563712), (46, 2788992), (48, 2672784), (54, 2375808), (64, 2004588), (69, 1859328), (72, 1781856), (81, 1583872), (92, 1394496), (96, 1336392), (108, 1187904), (128, 1002294), (138, 929664), (144, 890928), (162, 791936), (184, 697248), (192, 668196), (207, 619776), (216, 593952), (256, 501147), (269, 476928), (276, 464832), (288, 445464), (324, 395968), (368, 348624), (384, 334098), (414, 309888), (432, 296976), (538, 238464), (552, 232416), (576, 222732), (621, 206592), (648, 197984), (736, 174312), (768, 167049), (807, 158976), (828, 154944), (864, 148488), (1076, 119232), (1104, 116208), (1152, 111366), (1242, 103296), (1296, 98992), (1472, 87156), (1614, 79488), (1656, 77472), (1728, 74244), (1863, 68864), (2152, 59616), (2208, 58104), (2304, 55683), (2421, 52992), (2484, 51648), (2592, 49496), (2944, 43578), (3228, 39744), (3312, 38736), (3456, 37122), (3726, 34432), (4304, 29808), (4416, 29052), (4842, 26496), (4968, 25824), (5184, 24748), (5888, 21789), (6187, 20736), (6456, 19872), (6624, 19368), (6912, 18561), (7263, 17664), (7452, 17216), (8608, 14904), (8832, 14526), (9684, 13248), (9936, 12912), (10368, 12374)]