225377600

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{20123}}^1$

素因数の和:20152

約数の個数: 84

約数和(自身を含む): 633825504

約数和(自身を除く): 408447904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 700, 800, 1120, 1400, 1600, 2240, 2800, 5600, 11200, 20123, 40246, 80492, 100615, 140861, 160984, 201230, 281722, 321968, 402460, 503075, 563444, 643936, 704305, 804920, 1006150, 1126888, 1287872, 1408610, 1609840, 2012300, 2253776, 2817220, 3219680, 3521525, 4024600, 4507552, 5634440, 6439360, 7043050, 8049200, 9015104, 11268880, 14086100, 16098400, 22537760, 28172200, 32196800, 45075520, 56344400, 112688800, 225377600]

約数ペア:

[(1, 225377600), (2, 112688800), (4, 56344400), (5, 45075520), (7, 32196800), (8, 28172200), (10, 22537760), (14, 16098400), (16, 14086100), (20, 11268880), (25, 9015104), (28, 8049200), (32, 7043050), (35, 6439360), (40, 5634440), (50, 4507552), (56, 4024600), (64, 3521525), (70, 3219680), (80, 2817220), (100, 2253776), (112, 2012300), (140, 1609840), (160, 1408610), (175, 1287872), (200, 1126888), (224, 1006150), (280, 804920), (320, 704305), (350, 643936), (400, 563444), (448, 503075), (560, 402460), (700, 321968), (800, 281722), (1120, 201230), (1400, 160984), (1600, 140861), (2240, 100615), (2800, 80492), (5600, 40246), (11200, 20123)]