137138560

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:396

約数の個数: 128

約数和(自身を含む): 360884160

約数和(自身を除く): 223745600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 53, 64, 65, 80, 104, 106, 128, 130, 160, 208, 212, 260, 265, 311, 320, 416, 424, 520, 530, 622, 640, 689, 832, 848, 1040, 1060, 1244, 1378, 1555, 1664, 1696, 2080, 2120, 2488, 2756, 3110, 3392, 3445, 4043, 4160, 4240, 4976, 5512, 6220, 6784, 6890, 8086, 8320, 8480, 9952, 11024, 12440, 13780, 16172, 16483, 16960, 19904, 20215, 22048, 24880, 27560, 32344, 32966, 33920, 39808, 40430, 44096, 49760, 55120, 64688, 65932, 80860, 82415, 88192, 99520, 110240, 129376, 131864, 161720, 164830, 199040, 214279, 220480, 258752, 263728, 323440, 329660, 428558, 440960, 517504, 527456, 646880, 659320, 857116, 1054912, 1071395, 1293760, 1318640, 1714232, 2109824, 2142790, 2587520, 2637280, 3428464, 4285580, 5274560, 6856928, 8571160, 10549120, 13713856, 17142320, 27427712, 34284640, 68569280, 137138560]

約数ペア:

[(1, 137138560), (2, 68569280), (4, 34284640), (5, 27427712), (8, 17142320), (10, 13713856), (13, 10549120), (16, 8571160), (20, 6856928), (26, 5274560), (32, 4285580), (40, 3428464), (52, 2637280), (53, 2587520), (64, 2142790), (65, 2109824), (80, 1714232), (104, 1318640), (106, 1293760), (128, 1071395), (130, 1054912), (160, 857116), (208, 659320), (212, 646880), (260, 527456), (265, 517504), (311, 440960), (320, 428558), (416, 329660), (424, 323440), (520, 263728), (530, 258752), (622, 220480), (640, 214279), (689, 199040), (832, 164830), (848, 161720), (1040, 131864), (1060, 129376), (1244, 110240), (1378, 99520), (1555, 88192), (1664, 82415), (1696, 80860), (2080, 65932), (2120, 64688), (2488, 55120), (2756, 49760), (3110, 44096), (3392, 40430), (3445, 39808), (4043, 33920), (4160, 32966), (4240, 32344), (4976, 27560), (5512, 24880), (6220, 22048), (6784, 20215), (6890, 19904), (8086, 16960), (8320, 16483), (8480, 16172), (9952, 13780), (11024, 12440)]