291213823140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{7043}}^1\times {\mathrm{229711}}^1$

素因数の和:236769

約数の個数: 72

約数和(自身を含む): 883477865088

約数和(自身を除く): 592264041948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 7043, 14086, 21129, 28172, 35215, 42258, 63387, 70430, 84516, 105645, 126774, 140860, 211290, 229711, 253548, 316935, 422580, 459422, 633870, 689133, 918844, 1148555, 1267740, 1378266, 2067399, 2297110, 2756532, 3445665, 4134798, 4594220, 6891330, 8269596, 10336995, 13782660, 20673990, 41347980, 1617854573, 3235709146, 4853563719, 6471418292, 8089272865, 9707127438, 14560691157, 16178545730, 19414254876, 24267818595, 29121382314, 32357091460, 48535637190, 58242764628, 72803455785, 97071274380, 145606911570, 291213823140]

約数ペア:

[(1, 291213823140), (2, 145606911570), (3, 97071274380), (4, 72803455785), (5, 58242764628), (6, 48535637190), (9, 32357091460), (10, 29121382314), (12, 24267818595), (15, 19414254876), (18, 16178545730), (20, 14560691157), (30, 9707127438), (36, 8089272865), (45, 6471418292), (60, 4853563719), (90, 3235709146), (180, 1617854573), (7043, 41347980), (14086, 20673990), (21129, 13782660), (28172, 10336995), (35215, 8269596), (42258, 6891330), (63387, 4594220), (70430, 4134798), (84516, 3445665), (105645, 2756532), (126774, 2297110), (140860, 2067399), (211290, 1378266), (229711, 1267740), (253548, 1148555), (316935, 918844), (422580, 689133), (459422, 633870)]