5101223680

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{6397}}^1$

素因数の和:6514

約数の個数: 144

約数和(自身を含む): 14123712960

約数和(自身を除く): 9022489280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 89, 112, 128, 140, 160, 178, 224, 256, 280, 320, 356, 445, 448, 560, 623, 640, 712, 890, 896, 1120, 1246, 1280, 1424, 1780, 1792, 2240, 2492, 2848, 3115, 3560, 4480, 4984, 5696, 6230, 6397, 7120, 8960, 9968, 11392, 12460, 12794, 14240, 19936, 22784, 24920, 25588, 28480, 31985, 39872, 44779, 49840, 51176, 56960, 63970, 79744, 89558, 99680, 102352, 113920, 127940, 159488, 179116, 199360, 204704, 223895, 255880, 358232, 398720, 409408, 447790, 511760, 569333, 716464, 797440, 818816, 895580, 1023520, 1138666, 1432928, 1637632, 1791160, 2047040, 2277332, 2846665, 2865856, 3582320, 3985331, 4094080, 4554664, 5693330, 5731712, 7164640, 7970662, 8188160, 9109328, 11386660, 11463424, 14329280, 15941324, 18218656, 19926655, 22773320, 28658560, 31882648, 36437312, 39853310, 45546640, 57317120, 63765296, 72874624, 79706620, 91093280, 127530592, 145749248, 159413240, 182186560, 255061184, 318826480, 364373120, 510122368, 637652960, 728746240, 1020244736, 1275305920, 2550611840, 5101223680]

約数ペア:

[(1, 5101223680), (2, 2550611840), (4, 1275305920), (5, 1020244736), (7, 728746240), (8, 637652960), (10, 510122368), (14, 364373120), (16, 318826480), (20, 255061184), (28, 182186560), (32, 159413240), (35, 145749248), (40, 127530592), (56, 91093280), (64, 79706620), (70, 72874624), (80, 63765296), (89, 57317120), (112, 45546640), (128, 39853310), (140, 36437312), (160, 31882648), (178, 28658560), (224, 22773320), (256, 19926655), (280, 18218656), (320, 15941324), (356, 14329280), (445, 11463424), (448, 11386660), (560, 9109328), (623, 8188160), (640, 7970662), (712, 7164640), (890, 5731712), (896, 5693330), (1120, 4554664), (1246, 4094080), (1280, 3985331), (1424, 3582320), (1780, 2865856), (1792, 2846665), (2240, 2277332), (2492, 2047040), (2848, 1791160), (3115, 1637632), (3560, 1432928), (4480, 1138666), (4984, 1023520), (5696, 895580), (6230, 818816), (6397, 797440), (7120, 716464), (8960, 569333), (9968, 511760), (11392, 447790), (12460, 409408), (12794, 398720), (14240, 358232), (19936, 255880), (22784, 223895), (24920, 204704), (25588, 199360), (28480, 179116), (31985, 159488), (39872, 127940), (44779, 113920), (49840, 102352), (51176, 99680), (56960, 89558), (63970, 79744)]