144691440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20789}}^1$

素因数の和:20834

約数の個数: 80

約数和(自身を含む): 464032800

約数和(自身を除く): 319341360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 20789, 41578, 62367, 83156, 103945, 124734, 166312, 207890, 249468, 311835, 332624, 415780, 498936, 602881, 623670, 831560, 997872, 1205762, 1247340, 1663120, 1808643, 2411524, 2494680, 3014405, 3617286, 4823048, 4989360, 6028810, 7234572, 9043215, 9646096, 12057620, 14469144, 18086430, 24115240, 28938288, 36172860, 48230480, 72345720, 144691440]

約数ペア:

[(1, 144691440), (2, 72345720), (3, 48230480), (4, 36172860), (5, 28938288), (6, 24115240), (8, 18086430), (10, 14469144), (12, 12057620), (15, 9646096), (16, 9043215), (20, 7234572), (24, 6028810), (29, 4989360), (30, 4823048), (40, 3617286), (48, 3014405), (58, 2494680), (60, 2411524), (80, 1808643), (87, 1663120), (116, 1247340), (120, 1205762), (145, 997872), (174, 831560), (232, 623670), (240, 602881), (290, 498936), (348, 415780), (435, 332624), (464, 311835), (580, 249468), (696, 207890), (870, 166312), (1160, 124734), (1392, 103945), (1740, 83156), (2320, 62367), (3480, 41578), (6960, 20789)]