243347940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{11173}}^1$

素因数の和:11210

約数の個数: 108

約数和(自身を含む): 811433532

約数和(自身を除く): 568085592

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, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4356, 5445, 7260, 10890, 11173, 21780, 22346, 33519, 44692, 55865, 67038, 100557, 111730, 122903, 134076, 167595, 201114, 223460, 245806, 335190, 368709, 402228, 491612, 502785, 614515, 670380, 737418, 1005570, 1106127, 1229030, 1351933, 1474836, 1843545, 2011140, 2212254, 2458060, 2703866, 3687090, 4055799, 4424508, 5407732, 5530635, 6759665, 7374180, 8111598, 11061270, 12167397, 13519330, 16223196, 20278995, 22122540, 24334794, 27038660, 40557990, 48669588, 60836985, 81115980, 121673970, 243347940]

約数ペア:

[(1, 243347940), (2, 121673970), (3, 81115980), (4, 60836985), (5, 48669588), (6, 40557990), (9, 27038660), (10, 24334794), (11, 22122540), (12, 20278995), (15, 16223196), (18, 13519330), (20, 12167397), (22, 11061270), (30, 8111598), (33, 7374180), (36, 6759665), (44, 5530635), (45, 5407732), (55, 4424508), (60, 4055799), (66, 3687090), (90, 2703866), (99, 2458060), (110, 2212254), (121, 2011140), (132, 1843545), (165, 1474836), (180, 1351933), (198, 1229030), (220, 1106127), (242, 1005570), (330, 737418), (363, 670380), (396, 614515), (484, 502785), (495, 491612), (605, 402228), (660, 368709), (726, 335190), (990, 245806), (1089, 223460), (1210, 201114), (1452, 167595), (1815, 134076), (1980, 122903), (2178, 111730), (2420, 100557), (3630, 67038), (4356, 55865), (5445, 44692), (7260, 33519), (10890, 22346), (11173, 21780)]