135675160

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1657}}^1$

素因数の和:1780

約数の個数: 64

約数和(自身を含む): 322315200

約数和(自身を除く): 186640040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 89, 92, 115, 178, 184, 230, 356, 445, 460, 712, 890, 920, 1657, 1780, 2047, 3314, 3560, 4094, 6628, 8188, 8285, 10235, 13256, 16376, 16570, 20470, 33140, 38111, 40940, 66280, 76222, 81880, 147473, 152444, 190555, 294946, 304888, 381110, 589892, 737365, 762220, 1179784, 1474730, 1524440, 2949460, 3391879, 5898920, 6783758, 13567516, 16959395, 27135032, 33918790, 67837580, 135675160]

約数ペア:

[(1, 135675160), (2, 67837580), (4, 33918790), (5, 27135032), (8, 16959395), (10, 13567516), (20, 6783758), (23, 5898920), (40, 3391879), (46, 2949460), (89, 1524440), (92, 1474730), (115, 1179784), (178, 762220), (184, 737365), (230, 589892), (356, 381110), (445, 304888), (460, 294946), (712, 190555), (890, 152444), (920, 147473), (1657, 81880), (1780, 76222), (2047, 66280), (3314, 40940), (3560, 38111), (4094, 33140), (6628, 20470), (8188, 16570), (8285, 16376), (10235, 13256)]