16905726080

素因数分解:

$2^7\times 5^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{1427}}^1$

素因数の和:1726

約数の個数: 128

約数和(自身を含む): 41057513280

約数和(自身を除く): 24151787200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 128, 160, 173, 214, 320, 346, 428, 535, 640, 692, 856, 865, 1070, 1384, 1427, 1712, 1730, 2140, 2768, 2854, 3424, 3460, 4280, 5536, 5708, 6848, 6920, 7135, 8560, 11072, 11416, 13696, 13840, 14270, 17120, 18511, 22144, 22832, 27680, 28540, 34240, 37022, 45664, 55360, 57080, 68480, 74044, 91328, 92555, 110720, 114160, 148088, 152689, 182656, 185110, 228320, 246871, 296176, 305378, 370220, 456640, 493742, 592352, 610756, 740440, 763445, 913280, 987484, 1184704, 1221512, 1234355, 1480880, 1526890, 1974968, 2369408, 2443024, 2468710, 2961760, 3053780, 3949936, 4886048, 4937420, 5923520, 6107560, 7899872, 9772096, 9874840, 11847040, 12215120, 15799744, 19544192, 19749680, 24430240, 26415197, 31599488, 39499360, 48860480, 52830394, 78998720, 97720960, 105660788, 132075985, 157997440, 211321576, 264151970, 422643152, 528303940, 845286304, 1056607880, 1690572608, 2113215760, 3381145216, 4226431520, 8452863040, 16905726080]

約数ペア:

[(1, 16905726080), (2, 8452863040), (4, 4226431520), (5, 3381145216), (8, 2113215760), (10, 1690572608), (16, 1056607880), (20, 845286304), (32, 528303940), (40, 422643152), (64, 264151970), (80, 211321576), (107, 157997440), (128, 132075985), (160, 105660788), (173, 97720960), (214, 78998720), (320, 52830394), (346, 48860480), (428, 39499360), (535, 31599488), (640, 26415197), (692, 24430240), (856, 19749680), (865, 19544192), (1070, 15799744), (1384, 12215120), (1427, 11847040), (1712, 9874840), (1730, 9772096), (2140, 7899872), (2768, 6107560), (2854, 5923520), (3424, 4937420), (3460, 4886048), (4280, 3949936), (5536, 3053780), (5708, 2961760), (6848, 2468710), (6920, 2443024), (7135, 2369408), (8560, 1974968), (11072, 1526890), (11416, 1480880), (13696, 1234355), (13840, 1221512), (14270, 1184704), (17120, 987484), (18511, 913280), (22144, 763445), (22832, 740440), (27680, 610756), (28540, 592352), (34240, 493742), (37022, 456640), (45664, 370220), (55360, 305378), (57080, 296176), (68480, 246871), (74044, 228320), (91328, 185110), (92555, 182656), (110720, 152689), (114160, 148088)]