201997920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2351}}^1$

素因数の和:2548

約数の個数: 96

約数和(自身を含む): 640120320

約数和(自身を除く): 438122400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 179, 240, 358, 480, 537, 716, 895, 1074, 1432, 1790, 2148, 2351, 2685, 2864, 3580, 4296, 4702, 5370, 5728, 7053, 7160, 8592, 9404, 10740, 11755, 14106, 14320, 17184, 18808, 21480, 23510, 28212, 28640, 35265, 37616, 42960, 47020, 56424, 70530, 75232, 85920, 94040, 112848, 141060, 188080, 225696, 282120, 376160, 420829, 564240, 841658, 1128480, 1262487, 1683316, 2104145, 2524974, 3366632, 4208290, 5049948, 6312435, 6733264, 8416580, 10099896, 12624870, 13466528, 16833160, 20199792, 25249740, 33666320, 40399584, 50499480, 67332640, 100998960, 201997920]

約数ペア:

[(1, 201997920), (2, 100998960), (3, 67332640), (4, 50499480), (5, 40399584), (6, 33666320), (8, 25249740), (10, 20199792), (12, 16833160), (15, 13466528), (16, 12624870), (20, 10099896), (24, 8416580), (30, 6733264), (32, 6312435), (40, 5049948), (48, 4208290), (60, 3366632), (80, 2524974), (96, 2104145), (120, 1683316), (160, 1262487), (179, 1128480), (240, 841658), (358, 564240), (480, 420829), (537, 376160), (716, 282120), (895, 225696), (1074, 188080), (1432, 141060), (1790, 112848), (2148, 94040), (2351, 85920), (2685, 75232), (2864, 70530), (3580, 56424), (4296, 47020), (4702, 42960), (5370, 37616), (5728, 35265), (7053, 28640), (7160, 28212), (8592, 23510), (9404, 21480), (10740, 18808), (11755, 17184), (14106, 14320)]