144943680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{21569}}^1$

素因数の和:21596

約数の個数: 112

約数和(自身を含む): 525962880

約数和(自身を除く): 381019200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 21569, 43138, 64707, 86276, 107845, 129414, 150983, 172552, 215690, 258828, 301966, 323535, 345104, 431380, 452949, 517656, 603932, 647070, 690208, 754915, 862760, 905898, 1035312, 1207864, 1294140, 1380416, 1509830, 1725520, 1811796, 2070624, 2264745, 2415728, 2588280, 3019660, 3451040, 3623592, 4141248, 4529490, 4831456, 5176560, 6039320, 6902080, 7247184, 9058980, 9662912, 10353120, 12078640, 14494368, 18117960, 20706240, 24157280, 28988736, 36235920, 48314560, 72471840, 144943680]

約数ペア:

[(1, 144943680), (2, 72471840), (3, 48314560), (4, 36235920), (5, 28988736), (6, 24157280), (7, 20706240), (8, 18117960), (10, 14494368), (12, 12078640), (14, 10353120), (15, 9662912), (16, 9058980), (20, 7247184), (21, 6902080), (24, 6039320), (28, 5176560), (30, 4831456), (32, 4529490), (35, 4141248), (40, 3623592), (42, 3451040), (48, 3019660), (56, 2588280), (60, 2415728), (64, 2264745), (70, 2070624), (80, 1811796), (84, 1725520), (96, 1509830), (105, 1380416), (112, 1294140), (120, 1207864), (140, 1035312), (160, 905898), (168, 862760), (192, 754915), (210, 690208), (224, 647070), (240, 603932), (280, 517656), (320, 452949), (336, 431380), (420, 345104), (448, 323535), (480, 301966), (560, 258828), (672, 215690), (840, 172552), (960, 150983), (1120, 129414), (1344, 107845), (1680, 86276), (2240, 64707), (3360, 43138), (6720, 21569)]