156768900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{521}}^1$

素因数の和:614

約数の個数: 144

約数和(自身を含む): 489343680

約数和(自身を除く): 332574780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 59, 60, 68, 75, 85, 100, 102, 118, 150, 170, 177, 204, 236, 255, 295, 300, 340, 354, 425, 510, 521, 590, 708, 850, 885, 1003, 1020, 1042, 1180, 1275, 1475, 1563, 1700, 1770, 2006, 2084, 2550, 2605, 2950, 3009, 3126, 3540, 4012, 4425, 5015, 5100, 5210, 5900, 6018, 6252, 7815, 8850, 8857, 10030, 10420, 12036, 13025, 15045, 15630, 17700, 17714, 20060, 25075, 26050, 26571, 30090, 30739, 31260, 35428, 39075, 44285, 50150, 52100, 53142, 60180, 61478, 75225, 78150, 88570, 92217, 100300, 106284, 122956, 132855, 150450, 153695, 156300, 177140, 184434, 221425, 265710, 300900, 307390, 368868, 442850, 461085, 522563, 531420, 614780, 664275, 768475, 885700, 922170, 1045126, 1328550, 1536950, 1567689, 1844340, 2090252, 2305425, 2612815, 2657100, 3073900, 3135378, 4610850, 5225630, 6270756, 7838445, 9221700, 10451260, 13064075, 15676890, 26128150, 31353780, 39192225, 52256300, 78384450, 156768900]

約数ペア:

[(1, 156768900), (2, 78384450), (3, 52256300), (4, 39192225), (5, 31353780), (6, 26128150), (10, 15676890), (12, 13064075), (15, 10451260), (17, 9221700), (20, 7838445), (25, 6270756), (30, 5225630), (34, 4610850), (50, 3135378), (51, 3073900), (59, 2657100), (60, 2612815), (68, 2305425), (75, 2090252), (85, 1844340), (100, 1567689), (102, 1536950), (118, 1328550), (150, 1045126), (170, 922170), (177, 885700), (204, 768475), (236, 664275), (255, 614780), (295, 531420), (300, 522563), (340, 461085), (354, 442850), (425, 368868), (510, 307390), (521, 300900), (590, 265710), (708, 221425), (850, 184434), (885, 177140), (1003, 156300), (1020, 153695), (1042, 150450), (1180, 132855), (1275, 122956), (1475, 106284), (1563, 100300), (1700, 92217), (1770, 88570), (2006, 78150), (2084, 75225), (2550, 61478), (2605, 60180), (2950, 53142), (3009, 52100), (3126, 50150), (3540, 44285), (4012, 39075), (4425, 35428), (5015, 31260), (5100, 30739), (5210, 30090), (5900, 26571), (6018, 26050), (6252, 25075), (7815, 20060), (8850, 17714), (8857, 17700), (10030, 15630), (10420, 15045), (12036, 13025)]