1218149400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2647}}^1$

素因数の和:2738

約数の個数: 192

約数和(自身を含む): 4137235200

約数和(自身を除く): 2919085800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 59, 60, 65, 75, 78, 100, 104, 118, 120, 130, 150, 156, 177, 195, 200, 236, 260, 295, 300, 312, 325, 354, 390, 472, 520, 590, 600, 650, 708, 767, 780, 885, 975, 1180, 1300, 1416, 1475, 1534, 1560, 1770, 1950, 2301, 2360, 2600, 2647, 2950, 3068, 3540, 3835, 3900, 4425, 4602, 5294, 5900, 6136, 7080, 7670, 7800, 7941, 8850, 9204, 10588, 11505, 11800, 13235, 15340, 15882, 17700, 18408, 19175, 21176, 23010, 26470, 30680, 31764, 34411, 35400, 38350, 39705, 46020, 52940, 57525, 63528, 66175, 68822, 76700, 79410, 92040, 103233, 105880, 115050, 132350, 137644, 153400, 156173, 158820, 172055, 198525, 206466, 230100, 264700, 275288, 312346, 317640, 344110, 397050, 412932, 460200, 468519, 516165, 529400, 624692, 688220, 780865, 794100, 825864, 860275, 937038, 1032330, 1249384, 1376440, 1561730, 1588200, 1720550, 1874076, 2030249, 2064660, 2342595, 2580825, 3123460, 3441100, 3748152, 3904325, 4060498, 4129320, 4685190, 5161650, 6090747, 6246920, 6882200, 7808650, 8120996, 9370380, 10151245, 10323300, 11712975, 12181494, 15617300, 16241992, 18740760, 20302490, 20646600, 23425950, 24362988, 30453735, 31234600, 40604980, 46851900, 48725976, 50756225, 60907470, 81209960, 93703800, 101512450, 121814940, 152268675, 203024900, 243629880, 304537350, 406049800, 609074700, 1218149400]

約数ペア:

[(1, 1218149400), (2, 609074700), (3, 406049800), (4, 304537350), (5, 243629880), (6, 203024900), (8, 152268675), (10, 121814940), (12, 101512450), (13, 93703800), (15, 81209960), (20, 60907470), (24, 50756225), (25, 48725976), (26, 46851900), (30, 40604980), (39, 31234600), (40, 30453735), (50, 24362988), (52, 23425950), (59, 20646600), (60, 20302490), (65, 18740760), (75, 16241992), (78, 15617300), (100, 12181494), (104, 11712975), (118, 10323300), (120, 10151245), (130, 9370380), (150, 8120996), (156, 7808650), (177, 6882200), (195, 6246920), (200, 6090747), (236, 5161650), (260, 4685190), (295, 4129320), (300, 4060498), (312, 3904325), (325, 3748152), (354, 3441100), (390, 3123460), (472, 2580825), (520, 2342595), (590, 2064660), (600, 2030249), (650, 1874076), (708, 1720550), (767, 1588200), (780, 1561730), (885, 1376440), (975, 1249384), (1180, 1032330), (1300, 937038), (1416, 860275), (1475, 825864), (1534, 794100), (1560, 780865), (1770, 688220), (1950, 624692), (2301, 529400), (2360, 516165), (2600, 468519), (2647, 460200), (2950, 412932), (3068, 397050), (3540, 344110), (3835, 317640), (3900, 312346), (4425, 275288), (4602, 264700), (5294, 230100), (5900, 206466), (6136, 198525), (7080, 172055), (7670, 158820), (7800, 156173), (7941, 153400), (8850, 137644), (9204, 132350), (10588, 115050), (11505, 105880), (11800, 103233), (13235, 92040), (15340, 79410), (15882, 76700), (17700, 68822), (18408, 66175), (19175, 63528), (21176, 57525), (23010, 52940), (26470, 46020), (30680, 39705), (31764, 38350), (34411, 35400)]