252394380

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{2473}}^1$

素因数の和:2507

約数の個数: 168

約数和(自身を含む): 908571552

約数和(自身を除く): 656177172

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 729, 756, 810, 945, 972, 1134, 1215, 1260, 1458, 1620, 1701, 1890, 2268, 2430, 2473, 2835, 2916, 3402, 3645, 3780, 4860, 4946, 5103, 5670, 6804, 7290, 7419, 8505, 9892, 10206, 11340, 12365, 14580, 14838, 17010, 17311, 20412, 22257, 24730, 25515, 29676, 34020, 34622, 37095, 44514, 49460, 51030, 51933, 66771, 69244, 74190, 86555, 89028, 102060, 103866, 111285, 133542, 148380, 155799, 173110, 200313, 207732, 222570, 259665, 267084, 311598, 333855, 346220, 400626, 445140, 467397, 519330, 600939, 623196, 667710, 778995, 801252, 934794, 1001565, 1038660, 1201878, 1335420, 1402191, 1557990, 1802817, 1869588, 2003130, 2336985, 2403756, 2804382, 3004695, 3115980, 3605634, 4006260, 4206573, 4673970, 5608764, 6009390, 7010955, 7211268, 8413146, 9014085, 9347940, 12018780, 12619719, 14021910, 16826292, 18028170, 21032865, 25239438, 28043820, 36056340, 42065730, 50478876, 63098595, 84131460, 126197190, 252394380]

約数ペア:

[(1, 252394380), (2, 126197190), (3, 84131460), (4, 63098595), (5, 50478876), (6, 42065730), (7, 36056340), (9, 28043820), (10, 25239438), (12, 21032865), (14, 18028170), (15, 16826292), (18, 14021910), (20, 12619719), (21, 12018780), (27, 9347940), (28, 9014085), (30, 8413146), (35, 7211268), (36, 7010955), (42, 6009390), (45, 5608764), (54, 4673970), (60, 4206573), (63, 4006260), (70, 3605634), (81, 3115980), (84, 3004695), (90, 2804382), (105, 2403756), (108, 2336985), (126, 2003130), (135, 1869588), (140, 1802817), (162, 1557990), (180, 1402191), (189, 1335420), (210, 1201878), (243, 1038660), (252, 1001565), (270, 934794), (315, 801252), (324, 778995), (378, 667710), (405, 623196), (420, 600939), (486, 519330), (540, 467397), (567, 445140), (630, 400626), (729, 346220), (756, 333855), (810, 311598), (945, 267084), (972, 259665), (1134, 222570), (1215, 207732), (1260, 200313), (1458, 173110), (1620, 155799), (1701, 148380), (1890, 133542), (2268, 111285), (2430, 103866), (2473, 102060), (2835, 89028), (2916, 86555), (3402, 74190), (3645, 69244), (3780, 66771), (4860, 51933), (4946, 51030), (5103, 49460), (5670, 44514), (6804, 37095), (7290, 34622), (7419, 34020), (8505, 29676), (9892, 25515), (10206, 24730), (11340, 22257), (12365, 20412), (14580, 17311), (14838, 17010)]