478936320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{653}}^1$

素因数の和:868

約数の個数: 144

約数和(自身を含む): 1539965952

約数和(自身を除く): 1061029632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 191, 192, 240, 256, 320, 382, 384, 480, 573, 640, 653, 764, 768, 955, 960, 1146, 1280, 1306, 1528, 1910, 1920, 1959, 2292, 2612, 2865, 3056, 3265, 3820, 3840, 3918, 4584, 5224, 5730, 6112, 6530, 7640, 7836, 9168, 9795, 10448, 11460, 12224, 13060, 15280, 15672, 18336, 19590, 20896, 22920, 24448, 26120, 30560, 31344, 36672, 39180, 41792, 45840, 48896, 52240, 61120, 62688, 73344, 78360, 83584, 91680, 104480, 122240, 124723, 125376, 146688, 156720, 167168, 183360, 208960, 244480, 249446, 250752, 313440, 366720, 374169, 417920, 498892, 501504, 623615, 626880, 733440, 748338, 835840, 997784, 1247230, 1253760, 1496676, 1870845, 1995568, 2494460, 2507520, 2993352, 3741690, 3991136, 4988920, 5986704, 7483380, 7982272, 9977840, 11973408, 14966760, 15964544, 19955680, 23946816, 29933520, 31929088, 39911360, 47893632, 59867040, 79822720, 95787264, 119734080, 159645440, 239468160, 478936320]

約数ペア:

[(1, 478936320), (2, 239468160), (3, 159645440), (4, 119734080), (5, 95787264), (6, 79822720), (8, 59867040), (10, 47893632), (12, 39911360), (15, 31929088), (16, 29933520), (20, 23946816), (24, 19955680), (30, 15964544), (32, 14966760), (40, 11973408), (48, 9977840), (60, 7982272), (64, 7483380), (80, 5986704), (96, 4988920), (120, 3991136), (128, 3741690), (160, 2993352), (191, 2507520), (192, 2494460), (240, 1995568), (256, 1870845), (320, 1496676), (382, 1253760), (384, 1247230), (480, 997784), (573, 835840), (640, 748338), (653, 733440), (764, 626880), (768, 623615), (955, 501504), (960, 498892), (1146, 417920), (1280, 374169), (1306, 366720), (1528, 313440), (1910, 250752), (1920, 249446), (1959, 244480), (2292, 208960), (2612, 183360), (2865, 167168), (3056, 156720), (3265, 146688), (3820, 125376), (3840, 124723), (3918, 122240), (4584, 104480), (5224, 91680), (5730, 83584), (6112, 78360), (6530, 73344), (7640, 62688), (7836, 61120), (9168, 52240), (9795, 48896), (10448, 45840), (11460, 41792), (12224, 39180), (13060, 36672), (15280, 31344), (15672, 30560), (18336, 26120), (19590, 24448), (20896, 22920)]