151051520

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6211}}^1$

素因数の和:6251

約数の個数: 72

約数和(自身を含む): 380919840

約数和(自身を除く): 229868320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 4864, 6080, 6211, 12160, 12422, 24320, 24844, 31055, 49688, 62110, 99376, 118009, 124220, 198752, 236018, 248440, 397504, 472036, 496880, 590045, 795008, 944072, 993760, 1180090, 1590016, 1888144, 1987520, 2360180, 3776288, 3975040, 4720360, 7552576, 7950080, 9440720, 15105152, 18881440, 30210304, 37762880, 75525760, 151051520]

約数ペア:

[(1, 151051520), (2, 75525760), (4, 37762880), (5, 30210304), (8, 18881440), (10, 15105152), (16, 9440720), (19, 7950080), (20, 7552576), (32, 4720360), (38, 3975040), (40, 3776288), (64, 2360180), (76, 1987520), (80, 1888144), (95, 1590016), (128, 1180090), (152, 993760), (160, 944072), (190, 795008), (256, 590045), (304, 496880), (320, 472036), (380, 397504), (608, 248440), (640, 236018), (760, 198752), (1216, 124220), (1280, 118009), (1520, 99376), (2432, 62110), (3040, 49688), (4864, 31055), (6080, 24844), (6211, 24320), (12160, 12422)]