151911480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{180847}}^1$

素因数の和:180868

約数の個数: 64

約数和(自身を含む): 520842240

約数和(自身を除く): 368930760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 180847, 361694, 542541, 723388, 904235, 1085082, 1265929, 1446776, 1808470, 2170164, 2531858, 2712705, 3616940, 3797787, 4340328, 5063716, 5425410, 6329645, 7233880, 7595574, 10127432, 10850820, 12659290, 15191148, 18988935, 21701640, 25318580, 30382296, 37977870, 50637160, 75955740, 151911480]

約数ペア:

[(1, 151911480), (2, 75955740), (3, 50637160), (4, 37977870), (5, 30382296), (6, 25318580), (7, 21701640), (8, 18988935), (10, 15191148), (12, 12659290), (14, 10850820), (15, 10127432), (20, 7595574), (21, 7233880), (24, 6329645), (28, 5425410), (30, 5063716), (35, 4340328), (40, 3797787), (42, 3616940), (56, 2712705), (60, 2531858), (70, 2170164), (84, 1808470), (105, 1446776), (120, 1265929), (140, 1085082), (168, 904235), (210, 723388), (280, 542541), (420, 361694), (840, 180847)]