320796288

素因数分解:

$2^7\times 3^4\times {\mathrm{30941}}^1$

素因数の和:30967

約数の個数: 80

約数和(自身を含む): 954715410

約数和(自身を除く): 633919122

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 30941, 61882, 92823, 123764, 185646, 247528, 278469, 371292, 495056, 556938, 742584, 835407, 990112, 1113876, 1485168, 1670814, 1980224, 2227752, 2506221, 2970336, 3341628, 3960448, 4455504, 5012442, 5940672, 6683256, 8911008, 10024884, 11881344, 13366512, 17822016, 20049768, 26733024, 35644032, 40099536, 53466048, 80199072, 106932096, 160398144, 320796288]

約数ペア:

[(1, 320796288), (2, 160398144), (3, 106932096), (4, 80199072), (6, 53466048), (8, 40099536), (9, 35644032), (12, 26733024), (16, 20049768), (18, 17822016), (24, 13366512), (27, 11881344), (32, 10024884), (36, 8911008), (48, 6683256), (54, 5940672), (64, 5012442), (72, 4455504), (81, 3960448), (96, 3341628), (108, 2970336), (128, 2506221), (144, 2227752), (162, 1980224), (192, 1670814), (216, 1485168), (288, 1113876), (324, 990112), (384, 835407), (432, 742584), (576, 556938), (648, 495056), (864, 371292), (1152, 278469), (1296, 247528), (1728, 185646), (2592, 123764), (3456, 92823), (5184, 61882), (10368, 30941)]