131562720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{433}}^1$

素因数の和:665

約数の個数: 144

約数和(自身を含む): 452127312

約数和(自身を除く): 320564592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 211, 240, 288, 360, 422, 433, 480, 633, 720, 844, 866, 1055, 1266, 1299, 1440, 1688, 1732, 1899, 2110, 2165, 2532, 2598, 3165, 3376, 3464, 3798, 3897, 4220, 4330, 5064, 5196, 6330, 6495, 6752, 6928, 7596, 7794, 8440, 8660, 9495, 10128, 10392, 12660, 12990, 13856, 15192, 15588, 16880, 17320, 18990, 19485, 20256, 20784, 25320, 25980, 30384, 31176, 33760, 34640, 37980, 38970, 41568, 50640, 51960, 60768, 62352, 69280, 75960, 77940, 91363, 101280, 103920, 124704, 151920, 155880, 182726, 207840, 274089, 303840, 311760, 365452, 456815, 548178, 623520, 730904, 822267, 913630, 1096356, 1370445, 1461808, 1644534, 1827260, 2192712, 2740890, 2923616, 3289068, 3654520, 4111335, 4385424, 5481780, 6578136, 7309040, 8222670, 8770848, 10963560, 13156272, 14618080, 16445340, 21927120, 26312544, 32890680, 43854240, 65781360, 131562720]

約数ペア:

[(1, 131562720), (2, 65781360), (3, 43854240), (4, 32890680), (5, 26312544), (6, 21927120), (8, 16445340), (9, 14618080), (10, 13156272), (12, 10963560), (15, 8770848), (16, 8222670), (18, 7309040), (20, 6578136), (24, 5481780), (30, 4385424), (32, 4111335), (36, 3654520), (40, 3289068), (45, 2923616), (48, 2740890), (60, 2192712), (72, 1827260), (80, 1644534), (90, 1461808), (96, 1370445), (120, 1096356), (144, 913630), (160, 822267), (180, 730904), (211, 623520), (240, 548178), (288, 456815), (360, 365452), (422, 311760), (433, 303840), (480, 274089), (633, 207840), (720, 182726), (844, 155880), (866, 151920), (1055, 124704), (1266, 103920), (1299, 101280), (1440, 91363), (1688, 77940), (1732, 75960), (1899, 69280), (2110, 62352), (2165, 60768), (2532, 51960), (2598, 50640), (3165, 41568), (3376, 38970), (3464, 37980), (3798, 34640), (3897, 33760), (4220, 31176), (4330, 30384), (5064, 25980), (5196, 25320), (6330, 20784), (6495, 20256), (6752, 19485), (6928, 18990), (7596, 17320), (7794, 16880), (8440, 15588), (8660, 15192), (9495, 13856), (10128, 12990), (10392, 12660)]