239667040

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:444

約数の個数: 96

約数和(自身を含む): 583994880

約数和(自身を除く): 344327840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 79, 80, 134, 158, 160, 268, 283, 316, 335, 395, 536, 566, 632, 670, 790, 1072, 1132, 1264, 1340, 1415, 1580, 2144, 2264, 2528, 2680, 2830, 3160, 4528, 5293, 5360, 5660, 6320, 9056, 10586, 10720, 11320, 12640, 18961, 21172, 22357, 22640, 26465, 37922, 42344, 44714, 45280, 52930, 75844, 84688, 89428, 94805, 105860, 111785, 151688, 169376, 178856, 189610, 211720, 223570, 303376, 357712, 379220, 423440, 447140, 606752, 715424, 758440, 846880, 894280, 1497919, 1516880, 1788560, 2995838, 3033760, 3577120, 5991676, 7489595, 11983352, 14979190, 23966704, 29958380, 47933408, 59916760, 119833520, 239667040]

約数ペア:

[(1, 239667040), (2, 119833520), (4, 59916760), (5, 47933408), (8, 29958380), (10, 23966704), (16, 14979190), (20, 11983352), (32, 7489595), (40, 5991676), (67, 3577120), (79, 3033760), (80, 2995838), (134, 1788560), (158, 1516880), (160, 1497919), (268, 894280), (283, 846880), (316, 758440), (335, 715424), (395, 606752), (536, 447140), (566, 423440), (632, 379220), (670, 357712), (790, 303376), (1072, 223570), (1132, 211720), (1264, 189610), (1340, 178856), (1415, 169376), (1580, 151688), (2144, 111785), (2264, 105860), (2528, 94805), (2680, 89428), (2830, 84688), (3160, 75844), (4528, 52930), (5293, 45280), (5360, 44714), (5660, 42344), (6320, 37922), (9056, 26465), (10586, 22640), (10720, 22357), (11320, 21172), (12640, 18961)]