78325440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{983}}^1$

素因数の和:1086

約数の個数: 112

約数和(自身を含む): 251935488

約数和(自身を除く): 173610048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 160, 166, 192, 240, 249, 320, 332, 415, 480, 498, 664, 830, 960, 983, 996, 1245, 1328, 1660, 1966, 1992, 2490, 2656, 2949, 3320, 3932, 3984, 4915, 4980, 5312, 5898, 6640, 7864, 7968, 9830, 9960, 11796, 13280, 14745, 15728, 15936, 19660, 19920, 23592, 26560, 29490, 31456, 39320, 39840, 47184, 58980, 62912, 78640, 79680, 81589, 94368, 117960, 157280, 163178, 188736, 235920, 244767, 314560, 326356, 407945, 471840, 489534, 652712, 815890, 943680, 979068, 1223835, 1305424, 1631780, 1958136, 2447670, 2610848, 3263560, 3916272, 4895340, 5221696, 6527120, 7832544, 9790680, 13054240, 15665088, 19581360, 26108480, 39162720, 78325440]

約数ペア:

[(1, 78325440), (2, 39162720), (3, 26108480), (4, 19581360), (5, 15665088), (6, 13054240), (8, 9790680), (10, 7832544), (12, 6527120), (15, 5221696), (16, 4895340), (20, 3916272), (24, 3263560), (30, 2610848), (32, 2447670), (40, 1958136), (48, 1631780), (60, 1305424), (64, 1223835), (80, 979068), (83, 943680), (96, 815890), (120, 652712), (160, 489534), (166, 471840), (192, 407945), (240, 326356), (249, 314560), (320, 244767), (332, 235920), (415, 188736), (480, 163178), (498, 157280), (664, 117960), (830, 94368), (960, 81589), (983, 79680), (996, 78640), (1245, 62912), (1328, 58980), (1660, 47184), (1966, 39840), (1992, 39320), (2490, 31456), (2656, 29490), (2949, 26560), (3320, 23592), (3932, 19920), (3984, 19660), (4915, 15936), (4980, 15728), (5312, 14745), (5898, 13280), (6640, 11796), (7864, 9960), (7968, 9830)]