156434880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{23279}}^1$

素因数の和:23306

約数の個数: 112

約数和(自身を含む): 567659520

約数和(自身を除く): 411224640

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, 23279, 46558, 69837, 93116, 116395, 139674, 162953, 186232, 232790, 279348, 325906, 349185, 372464, 465580, 488859, 558696, 651812, 698370, 744928, 814765, 931160, 977718, 1117392, 1303624, 1396740, 1489856, 1629530, 1862320, 1955436, 2234784, 2444295, 2607248, 2793480, 3259060, 3724640, 3910872, 4469568, 4888590, 5214496, 5586960, 6518120, 7449280, 7821744, 9777180, 10428992, 11173920, 13036240, 15643488, 19554360, 22347840, 26072480, 31286976, 39108720, 52144960, 78217440, 156434880]

約数ペア:

[(1, 156434880), (2, 78217440), (3, 52144960), (4, 39108720), (5, 31286976), (6, 26072480), (7, 22347840), (8, 19554360), (10, 15643488), (12, 13036240), (14, 11173920), (15, 10428992), (16, 9777180), (20, 7821744), (21, 7449280), (24, 6518120), (28, 5586960), (30, 5214496), (32, 4888590), (35, 4469568), (40, 3910872), (42, 3724640), (48, 3259060), (56, 2793480), (60, 2607248), (64, 2444295), (70, 2234784), (80, 1955436), (84, 1862320), (96, 1629530), (105, 1489856), (112, 1396740), (120, 1303624), (140, 1117392), (160, 977718), (168, 931160), (192, 814765), (210, 744928), (224, 698370), (240, 651812), (280, 558696), (320, 488859), (336, 465580), (420, 372464), (448, 349185), (480, 325906), (560, 279348), (672, 232790), (840, 186232), (960, 162953), (1120, 139674), (1344, 116395), (1680, 93116), (2240, 69837), (3360, 46558), (6720, 23279)]