130132240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{373}}^1$

素因数の和:489

約数の個数: 120

約数和(自身を含む): 356863320

約数和(自身を除く): 226731080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 89, 98, 112, 140, 178, 196, 245, 280, 356, 373, 392, 445, 490, 560, 623, 712, 746, 784, 890, 980, 1246, 1424, 1492, 1780, 1865, 1960, 2492, 2611, 2984, 3115, 3560, 3730, 3920, 4361, 4984, 5222, 5968, 6230, 7120, 7460, 8722, 9968, 10444, 12460, 13055, 14920, 17444, 18277, 20888, 21805, 24920, 26110, 29840, 33197, 34888, 36554, 41776, 43610, 49840, 52220, 66394, 69776, 73108, 87220, 91385, 104440, 132788, 146216, 165985, 174440, 182770, 208880, 232379, 265576, 292432, 331970, 348880, 365540, 464758, 531152, 663940, 731080, 929516, 1161895, 1327880, 1462160, 1626653, 1859032, 2323790, 2655760, 3253306, 3718064, 4647580, 6506612, 8133265, 9295160, 13013224, 16266530, 18590320, 26026448, 32533060, 65066120, 130132240]

約数ペア:

[(1, 130132240), (2, 65066120), (4, 32533060), (5, 26026448), (7, 18590320), (8, 16266530), (10, 13013224), (14, 9295160), (16, 8133265), (20, 6506612), (28, 4647580), (35, 3718064), (40, 3253306), (49, 2655760), (56, 2323790), (70, 1859032), (80, 1626653), (89, 1462160), (98, 1327880), (112, 1161895), (140, 929516), (178, 731080), (196, 663940), (245, 531152), (280, 464758), (356, 365540), (373, 348880), (392, 331970), (445, 292432), (490, 265576), (560, 232379), (623, 208880), (712, 182770), (746, 174440), (784, 165985), (890, 146216), (980, 132788), (1246, 104440), (1424, 91385), (1492, 87220), (1780, 73108), (1865, 69776), (1960, 66394), (2492, 52220), (2611, 49840), (2984, 43610), (3115, 41776), (3560, 36554), (3730, 34888), (3920, 33197), (4361, 29840), (4984, 26110), (5222, 24920), (5968, 21805), (6230, 20888), (7120, 18277), (7460, 17444), (8722, 14920), (9968, 13055), (10444, 12460)]