181314540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{91573}}^1$

素因数の和:91599

約数の個数: 72

約数和(自身を含む): 599992848

約数和(自身を除く): 418678308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 91573, 183146, 274719, 366292, 457865, 549438, 824157, 915730, 1007303, 1098876, 1373595, 1648314, 1831460, 2014606, 2747190, 3021909, 3296628, 4029212, 4120785, 5036515, 5494380, 6043818, 8241570, 9065727, 10073030, 12087636, 15109545, 16483140, 18131454, 20146060, 30219090, 36262908, 45328635, 60438180, 90657270, 181314540]

約数ペア:

[(1, 181314540), (2, 90657270), (3, 60438180), (4, 45328635), (5, 36262908), (6, 30219090), (9, 20146060), (10, 18131454), (11, 16483140), (12, 15109545), (15, 12087636), (18, 10073030), (20, 9065727), (22, 8241570), (30, 6043818), (33, 5494380), (36, 5036515), (44, 4120785), (45, 4029212), (55, 3296628), (60, 3021909), (66, 2747190), (90, 2014606), (99, 1831460), (110, 1648314), (132, 1373595), (165, 1098876), (180, 1007303), (198, 915730), (220, 824157), (330, 549438), (396, 457865), (495, 366292), (660, 274719), (990, 183146), (1980, 91573)]