268605440

素因数分解:

$2^{11}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1543}}^1$

素因数の和:1587

約数の個数: 96

約数和(自身を含む): 682849440

約数和(自身を除く): 414244000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 512, 544, 640, 680, 1024, 1088, 1280, 1360, 1543, 2048, 2176, 2560, 2720, 3086, 4352, 5120, 5440, 6172, 7715, 8704, 10240, 10880, 12344, 15430, 17408, 21760, 24688, 26231, 30860, 34816, 43520, 49376, 52462, 61720, 87040, 98752, 104924, 123440, 131155, 174080, 197504, 209848, 246880, 262310, 395008, 419696, 493760, 524620, 790016, 839392, 987520, 1049240, 1580032, 1678784, 1975040, 2098480, 3160064, 3357568, 3950080, 4196960, 6715136, 7900160, 8393920, 13430272, 15800320, 16787840, 26860544, 33575680, 53721088, 67151360, 134302720, 268605440]

約数ペア:

[(1, 268605440), (2, 134302720), (4, 67151360), (5, 53721088), (8, 33575680), (10, 26860544), (16, 16787840), (17, 15800320), (20, 13430272), (32, 8393920), (34, 7900160), (40, 6715136), (64, 4196960), (68, 3950080), (80, 3357568), (85, 3160064), (128, 2098480), (136, 1975040), (160, 1678784), (170, 1580032), (256, 1049240), (272, 987520), (320, 839392), (340, 790016), (512, 524620), (544, 493760), (640, 419696), (680, 395008), (1024, 262310), (1088, 246880), (1280, 209848), (1360, 197504), (1543, 174080), (2048, 131155), (2176, 123440), (2560, 104924), (2720, 98752), (3086, 87040), (4352, 61720), (5120, 52462), (5440, 49376), (6172, 43520), (7715, 34816), (8704, 30860), (10240, 26231), (10880, 24688), (12344, 21760), (15430, 17408)]