383640320

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{911}}^1$

素因数の和:986

約数の個数: 144

約数和(自身を含む): 1073737728

約数和(自身を除く): 690097408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 128, 140, 160, 188, 224, 235, 256, 280, 320, 329, 376, 448, 470, 560, 640, 658, 752, 896, 911, 940, 1120, 1280, 1316, 1504, 1645, 1792, 1822, 1880, 2240, 2632, 3008, 3290, 3644, 3760, 4480, 4555, 5264, 6016, 6377, 6580, 7288, 7520, 8960, 9110, 10528, 12032, 12754, 13160, 14576, 15040, 18220, 21056, 25508, 26320, 29152, 30080, 31885, 36440, 42112, 42817, 51016, 52640, 58304, 60160, 63770, 72880, 84224, 85634, 102032, 105280, 116608, 127540, 145760, 171268, 204064, 210560, 214085, 233216, 255080, 291520, 299719, 342536, 408128, 421120, 428170, 510160, 583040, 599438, 685072, 816256, 856340, 1020320, 1166080, 1198876, 1370144, 1498595, 1632512, 1712680, 2040640, 2397752, 2740288, 2997190, 3425360, 4081280, 4795504, 5480576, 5994380, 6850720, 8162560, 9591008, 10961152, 11988760, 13701440, 19182016, 23977520, 27402880, 38364032, 47955040, 54805760, 76728064, 95910080, 191820160, 383640320]

約数ペア:

[(1, 383640320), (2, 191820160), (4, 95910080), (5, 76728064), (7, 54805760), (8, 47955040), (10, 38364032), (14, 27402880), (16, 23977520), (20, 19182016), (28, 13701440), (32, 11988760), (35, 10961152), (40, 9591008), (47, 8162560), (56, 6850720), (64, 5994380), (70, 5480576), (80, 4795504), (94, 4081280), (112, 3425360), (128, 2997190), (140, 2740288), (160, 2397752), (188, 2040640), (224, 1712680), (235, 1632512), (256, 1498595), (280, 1370144), (320, 1198876), (329, 1166080), (376, 1020320), (448, 856340), (470, 816256), (560, 685072), (640, 599438), (658, 583040), (752, 510160), (896, 428170), (911, 421120), (940, 408128), (1120, 342536), (1280, 299719), (1316, 291520), (1504, 255080), (1645, 233216), (1792, 214085), (1822, 210560), (1880, 204064), (2240, 171268), (2632, 145760), (3008, 127540), (3290, 116608), (3644, 105280), (3760, 102032), (4480, 85634), (4555, 84224), (5264, 72880), (6016, 63770), (6377, 60160), (6580, 58304), (7288, 52640), (7520, 51016), (8960, 42817), (9110, 42112), (10528, 36440), (12032, 31885), (12754, 30080), (13160, 29152), (14576, 26320), (15040, 25508), (18220, 21056)]