42539520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:246

約数の個数: 160

約数和(自身を含む): 141419520

約数和(自身を除く): 98880000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 191, 192, 232, 240, 256, 290, 320, 348, 382, 384, 435, 464, 480, 512, 573, 580, 640, 696, 764, 768, 870, 928, 955, 960, 1146, 1160, 1280, 1392, 1528, 1536, 1740, 1856, 1910, 1920, 2292, 2320, 2560, 2784, 2865, 3056, 3480, 3712, 3820, 3840, 4584, 4640, 5539, 5568, 5730, 6112, 6960, 7424, 7640, 7680, 9168, 9280, 11078, 11136, 11460, 12224, 13920, 14848, 15280, 16617, 18336, 18560, 22156, 22272, 22920, 24448, 27695, 27840, 30560, 33234, 36672, 37120, 44312, 44544, 45840, 48896, 55390, 55680, 61120, 66468, 73344, 74240, 83085, 88624, 91680, 97792, 110780, 111360, 122240, 132936, 146688, 166170, 177248, 183360, 221560, 222720, 244480, 265872, 293376, 332340, 354496, 366720, 443120, 488960, 531744, 664680, 708992, 733440, 886240, 1063488, 1329360, 1417984, 1466880, 1772480, 2126976, 2658720, 2835968, 3544960, 4253952, 5317440, 7089920, 8507904, 10634880, 14179840, 21269760, 42539520]

約数ペア:

[(1, 42539520), (2, 21269760), (3, 14179840), (4, 10634880), (5, 8507904), (6, 7089920), (8, 5317440), (10, 4253952), (12, 3544960), (15, 2835968), (16, 2658720), (20, 2126976), (24, 1772480), (29, 1466880), (30, 1417984), (32, 1329360), (40, 1063488), (48, 886240), (58, 733440), (60, 708992), (64, 664680), (80, 531744), (87, 488960), (96, 443120), (116, 366720), (120, 354496), (128, 332340), (145, 293376), (160, 265872), (174, 244480), (191, 222720), (192, 221560), (232, 183360), (240, 177248), (256, 166170), (290, 146688), (320, 132936), (348, 122240), (382, 111360), (384, 110780), (435, 97792), (464, 91680), (480, 88624), (512, 83085), (573, 74240), (580, 73344), (640, 66468), (696, 61120), (764, 55680), (768, 55390), (870, 48896), (928, 45840), (955, 44544), (960, 44312), (1146, 37120), (1160, 36672), (1280, 33234), (1392, 30560), (1528, 27840), (1536, 27695), (1740, 24448), (1856, 22920), (1910, 22272), (1920, 22156), (2292, 18560), (2320, 18336), (2560, 16617), (2784, 15280), (2865, 14848), (3056, 13920), (3480, 12224), (3712, 11460), (3820, 11136), (3840, 11078), (4584, 9280), (4640, 9168), (5539, 7680), (5568, 7640), (5730, 7424), (6112, 6960)]