208243560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1433}}^1$

素因数の和:1627

約数の個数: 128

約数和(自身を含む): 718606080

約数和(自身を除く): 510362520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 173, 210, 280, 346, 420, 519, 692, 840, 865, 1038, 1211, 1384, 1433, 1730, 2076, 2422, 2595, 2866, 3460, 3633, 4152, 4299, 4844, 5190, 5732, 6055, 6920, 7165, 7266, 8598, 9688, 10031, 10380, 11464, 12110, 14330, 14532, 17196, 18165, 20062, 20760, 21495, 24220, 28660, 29064, 30093, 34392, 36330, 40124, 42990, 48440, 50155, 57320, 60186, 72660, 80248, 85980, 100310, 120372, 145320, 150465, 171960, 200620, 240744, 247909, 300930, 401240, 495818, 601860, 743727, 991636, 1203720, 1239545, 1487454, 1735363, 1983272, 2479090, 2974908, 3470726, 3718635, 4958180, 5206089, 5949816, 6941452, 7437270, 8676815, 9916360, 10412178, 13882904, 14874540, 17353630, 20824356, 26030445, 29749080, 34707260, 41648712, 52060890, 69414520, 104121780, 208243560]

約数ペア:

[(1, 208243560), (2, 104121780), (3, 69414520), (4, 52060890), (5, 41648712), (6, 34707260), (7, 29749080), (8, 26030445), (10, 20824356), (12, 17353630), (14, 14874540), (15, 13882904), (20, 10412178), (21, 9916360), (24, 8676815), (28, 7437270), (30, 6941452), (35, 5949816), (40, 5206089), (42, 4958180), (56, 3718635), (60, 3470726), (70, 2974908), (84, 2479090), (105, 1983272), (120, 1735363), (140, 1487454), (168, 1239545), (173, 1203720), (210, 991636), (280, 743727), (346, 601860), (420, 495818), (519, 401240), (692, 300930), (840, 247909), (865, 240744), (1038, 200620), (1211, 171960), (1384, 150465), (1433, 145320), (1730, 120372), (2076, 100310), (2422, 85980), (2595, 80248), (2866, 72660), (3460, 60186), (3633, 57320), (4152, 50155), (4299, 48440), (4844, 42990), (5190, 40124), (5732, 36330), (6055, 34392), (6920, 30093), (7165, 29064), (7266, 28660), (8598, 24220), (9688, 21495), (10031, 20760), (10380, 20062), (11464, 18165), (12110, 17196), (14330, 14532)]