127933960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{569}}^1$

素因数の和:671

約数の個数: 128

約数和(自身を含む): 364435200

約数和(自身を除く): 236501240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 73, 77, 88, 110, 140, 146, 154, 220, 280, 292, 308, 365, 385, 440, 511, 569, 584, 616, 730, 770, 803, 1022, 1138, 1460, 1540, 1606, 2044, 2276, 2555, 2845, 2920, 3080, 3212, 3983, 4015, 4088, 4552, 5110, 5621, 5690, 6259, 6424, 7966, 8030, 10220, 11242, 11380, 12518, 15932, 16060, 19915, 20440, 22484, 22760, 25036, 28105, 31295, 31864, 32120, 39830, 41537, 43813, 44968, 50072, 56210, 62590, 79660, 83074, 87626, 112420, 125180, 159320, 166148, 175252, 207685, 219065, 224840, 250360, 290759, 332296, 350504, 415370, 438130, 456907, 581518, 830740, 876260, 913814, 1163036, 1453795, 1661480, 1752520, 1827628, 2284535, 2326072, 2907590, 3198349, 3655256, 4569070, 5815180, 6396698, 9138140, 11630360, 12793396, 15991745, 18276280, 25586792, 31983490, 63966980, 127933960]

約数ペア:

[(1, 127933960), (2, 63966980), (4, 31983490), (5, 25586792), (7, 18276280), (8, 15991745), (10, 12793396), (11, 11630360), (14, 9138140), (20, 6396698), (22, 5815180), (28, 4569070), (35, 3655256), (40, 3198349), (44, 2907590), (55, 2326072), (56, 2284535), (70, 1827628), (73, 1752520), (77, 1661480), (88, 1453795), (110, 1163036), (140, 913814), (146, 876260), (154, 830740), (220, 581518), (280, 456907), (292, 438130), (308, 415370), (365, 350504), (385, 332296), (440, 290759), (511, 250360), (569, 224840), (584, 219065), (616, 207685), (730, 175252), (770, 166148), (803, 159320), (1022, 125180), (1138, 112420), (1460, 87626), (1540, 83074), (1606, 79660), (2044, 62590), (2276, 56210), (2555, 50072), (2845, 44968), (2920, 43813), (3080, 41537), (3212, 39830), (3983, 32120), (4015, 31864), (4088, 31295), (4552, 28105), (5110, 25036), (5621, 22760), (5690, 22484), (6259, 20440), (6424, 19915), (7966, 16060), (8030, 15932), (10220, 12518), (11242, 11380)]