248222040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4001}}^1$

素因数の和:4073

約数の個数: 128

約数和(自身を含む): 829854720

約数和(自身を除く): 581632680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 47, 55, 60, 66, 88, 94, 110, 120, 132, 141, 165, 188, 220, 235, 264, 282, 330, 376, 440, 470, 517, 564, 660, 705, 940, 1034, 1128, 1320, 1410, 1551, 1880, 2068, 2585, 2820, 3102, 4001, 4136, 5170, 5640, 6204, 7755, 8002, 10340, 12003, 12408, 15510, 16004, 20005, 20680, 24006, 31020, 32008, 40010, 44011, 48012, 60015, 62040, 80020, 88022, 96024, 120030, 132033, 160040, 176044, 188047, 220055, 240060, 264066, 352088, 376094, 440110, 480120, 528132, 564141, 660165, 752188, 880220, 940235, 1056264, 1128282, 1320330, 1504376, 1760440, 1880470, 2068517, 2256564, 2640660, 2820705, 3760940, 4137034, 4513128, 5281320, 5641410, 6205551, 7521880, 8274068, 10342585, 11282820, 12411102, 16548136, 20685170, 22565640, 24822204, 31027755, 41370340, 49644408, 62055510, 82740680, 124111020, 248222040]

約数ペア:

[(1, 248222040), (2, 124111020), (3, 82740680), (4, 62055510), (5, 49644408), (6, 41370340), (8, 31027755), (10, 24822204), (11, 22565640), (12, 20685170), (15, 16548136), (20, 12411102), (22, 11282820), (24, 10342585), (30, 8274068), (33, 7521880), (40, 6205551), (44, 5641410), (47, 5281320), (55, 4513128), (60, 4137034), (66, 3760940), (88, 2820705), (94, 2640660), (110, 2256564), (120, 2068517), (132, 1880470), (141, 1760440), (165, 1504376), (188, 1320330), (220, 1128282), (235, 1056264), (264, 940235), (282, 880220), (330, 752188), (376, 660165), (440, 564141), (470, 528132), (517, 480120), (564, 440110), (660, 376094), (705, 352088), (940, 264066), (1034, 240060), (1128, 220055), (1320, 188047), (1410, 176044), (1551, 160040), (1880, 132033), (2068, 120030), (2585, 96024), (2820, 88022), (3102, 80020), (4001, 62040), (4136, 60015), (5170, 48012), (5640, 44011), (6204, 40010), (7755, 32008), (8002, 31020), (10340, 24006), (12003, 20680), (12408, 20005), (15510, 16004)]