255196480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10357}}^1$

素因数の和:10392

約数の個数: 112

約数和(自身を含む): 757708416

約数和(自身を除く): 502511936

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 3080, 3520, 4928, 6160, 10357, 12320, 20714, 24640, 41428, 51785, 72499, 82856, 103570, 113927, 144998, 165712, 207140, 227854, 289996, 331424, 362495, 414280, 455708, 569635, 579992, 662848, 724990, 797489, 828560, 911416, 1139270, 1159984, 1449980, 1594978, 1657120, 1822832, 2278540, 2319968, 2899960, 3189956, 3314240, 3645664, 3987445, 4557080, 4639936, 5799920, 6379912, 7291328, 7974890, 9114160, 11599840, 12759824, 15949780, 18228320, 23199680, 25519648, 31899560, 36456640, 51039296, 63799120, 127598240, 255196480]

約数ペア:

[(1, 255196480), (2, 127598240), (4, 63799120), (5, 51039296), (7, 36456640), (8, 31899560), (10, 25519648), (11, 23199680), (14, 18228320), (16, 15949780), (20, 12759824), (22, 11599840), (28, 9114160), (32, 7974890), (35, 7291328), (40, 6379912), (44, 5799920), (55, 4639936), (56, 4557080), (64, 3987445), (70, 3645664), (77, 3314240), (80, 3189956), (88, 2899960), (110, 2319968), (112, 2278540), (140, 1822832), (154, 1657120), (160, 1594978), (176, 1449980), (220, 1159984), (224, 1139270), (280, 911416), (308, 828560), (320, 797489), (352, 724990), (385, 662848), (440, 579992), (448, 569635), (560, 455708), (616, 414280), (704, 362495), (770, 331424), (880, 289996), (1120, 227854), (1232, 207140), (1540, 165712), (1760, 144998), (2240, 113927), (2464, 103570), (3080, 82856), (3520, 72499), (4928, 51785), (6160, 41428), (10357, 24640), (12320, 20714)]