144674880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{21529}}^1$

素因数の和:21556

約数の個数: 112

約数和(自身を含む): 524987520

約数和(自身を除く): 380312640

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, 21529, 43058, 64587, 86116, 107645, 129174, 150703, 172232, 215290, 258348, 301406, 322935, 344464, 430580, 452109, 516696, 602812, 645870, 688928, 753515, 861160, 904218, 1033392, 1205624, 1291740, 1377856, 1507030, 1722320, 1808436, 2066784, 2260545, 2411248, 2583480, 3014060, 3444640, 3616872, 4133568, 4521090, 4822496, 5166960, 6028120, 6889280, 7233744, 9042180, 9644992, 10333920, 12056240, 14467488, 18084360, 20667840, 24112480, 28934976, 36168720, 48224960, 72337440, 144674880]

約数ペア:

[(1, 144674880), (2, 72337440), (3, 48224960), (4, 36168720), (5, 28934976), (6, 24112480), (7, 20667840), (8, 18084360), (10, 14467488), (12, 12056240), (14, 10333920), (15, 9644992), (16, 9042180), (20, 7233744), (21, 6889280), (24, 6028120), (28, 5166960), (30, 4822496), (32, 4521090), (35, 4133568), (40, 3616872), (42, 3444640), (48, 3014060), (56, 2583480), (60, 2411248), (64, 2260545), (70, 2066784), (80, 1808436), (84, 1722320), (96, 1507030), (105, 1377856), (112, 1291740), (120, 1205624), (140, 1033392), (160, 904218), (168, 861160), (192, 753515), (210, 688928), (224, 645870), (240, 602812), (280, 516696), (320, 452109), (336, 430580), (420, 344464), (448, 322935), (480, 301406), (560, 258348), (672, 215290), (840, 172232), (960, 150703), (1120, 129174), (1344, 107645), (1680, 86116), (2240, 64587), (3360, 43058), (6720, 21529)]