140799560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{13913}}^1$

素因数の和:13958

約数の個数: 64

約数和(自身を含む): 360650880

約数和(自身を除く): 219851320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2530, 5060, 10120, 13913, 27826, 55652, 69565, 111304, 139130, 153043, 278260, 306086, 319999, 556520, 612172, 639998, 765215, 1224344, 1279996, 1530430, 1599995, 2559992, 3060860, 3199990, 3519989, 6121720, 6399980, 7039978, 12799960, 14079956, 17599945, 28159912, 35199890, 70399780, 140799560]

約数ペア:

[(1, 140799560), (2, 70399780), (4, 35199890), (5, 28159912), (8, 17599945), (10, 14079956), (11, 12799960), (20, 7039978), (22, 6399980), (23, 6121720), (40, 3519989), (44, 3199990), (46, 3060860), (55, 2559992), (88, 1599995), (92, 1530430), (110, 1279996), (115, 1224344), (184, 765215), (220, 639998), (230, 612172), (253, 556520), (440, 319999), (460, 306086), (506, 278260), (920, 153043), (1012, 139130), (1265, 111304), (2024, 69565), (2530, 55652), (5060, 27826), (10120, 13913)]