525911680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1319}}^1$

素因数の和:1434

約数の個数: 128

約数和(自身を含む): 1454112000

約数和(自身を除く): 928200320

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, 280, 320, 356, 445, 448, 560, 623, 640, 712, 890, 896, 1120, 1246, 1319, 1424, 1780, 2240, 2492, 2638, 2848, 3115, 3560, 4480, 4984, 5276, 5696, 6230, 6595, 7120, 9233, 9968, 10552, 11392, 12460, 13190, 14240, 18466, 19936, 21104, 24920, 26380, 28480, 36932, 39872, 42208, 46165, 49840, 52760, 56960, 73864, 79744, 84416, 92330, 99680, 105520, 117391, 147728, 168832, 184660, 199360, 211040, 234782, 295456, 369320, 398720, 422080, 469564, 586955, 590912, 738640, 821737, 844160, 939128, 1173910, 1181824, 1477280, 1643474, 1878256, 2347820, 2954560, 3286948, 3756512, 4108685, 4695640, 5909120, 6573896, 7513024, 8217370, 9391280, 13147792, 15026048, 16434740, 18782560, 26295584, 32869480, 37565120, 52591168, 65738960, 75130240, 105182336, 131477920, 262955840, 525911680]

約数ペア:

[(1, 525911680), (2, 262955840), (4, 131477920), (5, 105182336), (7, 75130240), (8, 65738960), (10, 52591168), (14, 37565120), (16, 32869480), (20, 26295584), (28, 18782560), (32, 16434740), (35, 15026048), (40, 13147792), (56, 9391280), (64, 8217370), (70, 7513024), (80, 6573896), (89, 5909120), (112, 4695640), (128, 4108685), (140, 3756512), (160, 3286948), (178, 2954560), (224, 2347820), (280, 1878256), (320, 1643474), (356, 1477280), (445, 1181824), (448, 1173910), (560, 939128), (623, 844160), (640, 821737), (712, 738640), (890, 590912), (896, 586955), (1120, 469564), (1246, 422080), (1319, 398720), (1424, 369320), (1780, 295456), (2240, 234782), (2492, 211040), (2638, 199360), (2848, 184660), (3115, 168832), (3560, 147728), (4480, 117391), (4984, 105520), (5276, 99680), (5696, 92330), (6230, 84416), (6595, 79744), (7120, 73864), (9233, 56960), (9968, 52760), (10552, 49840), (11392, 46165), (12460, 42208), (13190, 39872), (14240, 36932), (18466, 28480), (19936, 26380), (21104, 24920)]