225438180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{14851}}^1$

素因数の和:14897

約数の個数: 96

約数和(自身を含む): 718599168

約数和(自身を除く): 493160988

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 132, 138, 165, 220, 230, 253, 276, 330, 345, 460, 506, 660, 690, 759, 1012, 1265, 1380, 1518, 2530, 3036, 3795, 5060, 7590, 14851, 15180, 29702, 44553, 59404, 74255, 89106, 148510, 163361, 178212, 222765, 297020, 326722, 341573, 445530, 490083, 653444, 683146, 816805, 891060, 980166, 1024719, 1366292, 1633610, 1707865, 1960332, 2049438, 2450415, 3267220, 3415730, 3757303, 4098876, 4900830, 5123595, 6831460, 7514606, 9801660, 10247190, 11271909, 15029212, 18786515, 20494380, 22543818, 37573030, 45087636, 56359545, 75146060, 112719090, 225438180]

約数ペア:

[(1, 225438180), (2, 112719090), (3, 75146060), (4, 56359545), (5, 45087636), (6, 37573030), (10, 22543818), (11, 20494380), (12, 18786515), (15, 15029212), (20, 11271909), (22, 10247190), (23, 9801660), (30, 7514606), (33, 6831460), (44, 5123595), (46, 4900830), (55, 4098876), (60, 3757303), (66, 3415730), (69, 3267220), (92, 2450415), (110, 2049438), (115, 1960332), (132, 1707865), (138, 1633610), (165, 1366292), (220, 1024719), (230, 980166), (253, 891060), (276, 816805), (330, 683146), (345, 653444), (460, 490083), (506, 445530), (660, 341573), (690, 326722), (759, 297020), (1012, 222765), (1265, 178212), (1380, 163361), (1518, 148510), (2530, 89106), (3036, 74255), (3795, 59404), (5060, 44553), (7590, 29702), (14851, 15180)]