269860920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1033}}^1$

素因数の和:1365

約数の個数: 128

約数和(自身を含む): 929111040

約数和(自身を除く): 659250120

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, 210, 280, 311, 420, 622, 840, 933, 1033, 1244, 1555, 1866, 2066, 2177, 2488, 3099, 3110, 3732, 4132, 4354, 4665, 5165, 6198, 6220, 6531, 7231, 7464, 8264, 8708, 9330, 10330, 10885, 12396, 12440, 13062, 14462, 15495, 17416, 18660, 20660, 21693, 21770, 24792, 26124, 28924, 30990, 32655, 36155, 37320, 41320, 43386, 43540, 52248, 57848, 61980, 65310, 72310, 86772, 87080, 108465, 123960, 130620, 144620, 173544, 216930, 261240, 289240, 321263, 433860, 642526, 867720, 963789, 1285052, 1606315, 1927578, 2248841, 2570104, 3212630, 3855156, 4497682, 4818945, 6425260, 6746523, 7710312, 8995364, 9637890, 11244205, 12850520, 13493046, 17990728, 19275780, 22488410, 26986092, 33732615, 38551560, 44976820, 53972184, 67465230, 89953640, 134930460, 269860920]

約数ペア:

[(1, 269860920), (2, 134930460), (3, 89953640), (4, 67465230), (5, 53972184), (6, 44976820), (7, 38551560), (8, 33732615), (10, 26986092), (12, 22488410), (14, 19275780), (15, 17990728), (20, 13493046), (21, 12850520), (24, 11244205), (28, 9637890), (30, 8995364), (35, 7710312), (40, 6746523), (42, 6425260), (56, 4818945), (60, 4497682), (70, 3855156), (84, 3212630), (105, 2570104), (120, 2248841), (140, 1927578), (168, 1606315), (210, 1285052), (280, 963789), (311, 867720), (420, 642526), (622, 433860), (840, 321263), (933, 289240), (1033, 261240), (1244, 216930), (1555, 173544), (1866, 144620), (2066, 130620), (2177, 123960), (2488, 108465), (3099, 87080), (3110, 86772), (3732, 72310), (4132, 65310), (4354, 61980), (4665, 57848), (5165, 52248), (6198, 43540), (6220, 43386), (6531, 41320), (7231, 37320), (7464, 36155), (8264, 32655), (8708, 30990), (9330, 28924), (10330, 26124), (10885, 24792), (12396, 21770), (12440, 21693), (13062, 20660), (14462, 18660), (15495, 17416)]