381948180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{22027}}^1$

素因数の和:22073

約数の個数: 72

約数和(自身を含む): 1136116128

約数和(自身を除く): 754167948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1445, 1734, 2890, 3468, 4335, 5780, 8670, 17340, 22027, 44054, 66081, 88108, 110135, 132162, 220270, 264324, 330405, 374459, 440540, 660810, 748918, 1123377, 1321620, 1497836, 1872295, 2246754, 3744590, 4493508, 5616885, 6365803, 7489180, 11233770, 12731606, 19097409, 22467540, 25463212, 31829015, 38194818, 63658030, 76389636, 95487045, 127316060, 190974090, 381948180]

約数ペア:

[(1, 381948180), (2, 190974090), (3, 127316060), (4, 95487045), (5, 76389636), (6, 63658030), (10, 38194818), (12, 31829015), (15, 25463212), (17, 22467540), (20, 19097409), (30, 12731606), (34, 11233770), (51, 7489180), (60, 6365803), (68, 5616885), (85, 4493508), (102, 3744590), (170, 2246754), (204, 1872295), (255, 1497836), (289, 1321620), (340, 1123377), (510, 748918), (578, 660810), (867, 440540), (1020, 374459), (1156, 330405), (1445, 264324), (1734, 220270), (2890, 132162), (3468, 110135), (4335, 88108), (5780, 66081), (8670, 44054), (17340, 22027)]