180260244

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{443}}^1$

素因数の和:669

約数の個数: 72

約数和(自身を含む): 465454080

約数和(自身を除く): 285193836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 127, 178, 254, 267, 356, 381, 443, 508, 534, 762, 801, 886, 1068, 1143, 1329, 1524, 1602, 1772, 2286, 2658, 3204, 3987, 4572, 5316, 7974, 11303, 15948, 22606, 33909, 39427, 45212, 56261, 67818, 78854, 101727, 112522, 118281, 135636, 157708, 168783, 203454, 225044, 236562, 337566, 354843, 406908, 473124, 506349, 675132, 709686, 1012698, 1419372, 2025396, 5007229, 10014458, 15021687, 20028916, 30043374, 45065061, 60086748, 90130122, 180260244]

約数ペア:

[(1, 180260244), (2, 90130122), (3, 60086748), (4, 45065061), (6, 30043374), (9, 20028916), (12, 15021687), (18, 10014458), (36, 5007229), (89, 2025396), (127, 1419372), (178, 1012698), (254, 709686), (267, 675132), (356, 506349), (381, 473124), (443, 406908), (508, 354843), (534, 337566), (762, 236562), (801, 225044), (886, 203454), (1068, 168783), (1143, 157708), (1329, 135636), (1524, 118281), (1602, 112522), (1772, 101727), (2286, 78854), (2658, 67818), (3204, 56261), (3987, 45212), (4572, 39427), (5316, 33909), (7974, 22606), (11303, 15948)]