1964132800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1117}}^1$

素因数の和:1303

約数の個数: 168

約数和(自身を含む): 5563579424

約数和(自身を除く): 3599446624

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, 157, 160, 175, 200, 224, 280, 314, 320, 350, 400, 448, 560, 628, 700, 785, 800, 1099, 1117, 1120, 1256, 1400, 1570, 1600, 2198, 2234, 2240, 2512, 2800, 3140, 3925, 4396, 4468, 5024, 5495, 5585, 5600, 6280, 7819, 7850, 8792, 8936, 10048, 10990, 11170, 11200, 12560, 15638, 15700, 17584, 17872, 21980, 22340, 25120, 27475, 27925, 31276, 31400, 35168, 35744, 39095, 43960, 44680, 50240, 54950, 55850, 62552, 62800, 70336, 71488, 78190, 87920, 89360, 109900, 111700, 125104, 125600, 156380, 175369, 175840, 178720, 195475, 219800, 223400, 250208, 251200, 312760, 350738, 351680, 357440, 390950, 439600, 446800, 500416, 625520, 701476, 781900, 876845, 879200, 893600, 1227583, 1251040, 1402952, 1563800, 1753690, 1758400, 1787200, 2455166, 2502080, 2805904, 3127600, 3507380, 4384225, 4910332, 5611808, 6137915, 6255200, 7014760, 8768450, 9820664, 11223616, 12275830, 12510400, 14029520, 17536900, 19641328, 24551660, 28059040, 30689575, 35073800, 39282656, 49103320, 56118080, 61379150, 70147600, 78565312, 98206640, 122758300, 140295200, 196413280, 245516600, 280590400, 392826560, 491033200, 982066400, 1964132800]

約数ペア:

[(1, 1964132800), (2, 982066400), (4, 491033200), (5, 392826560), (7, 280590400), (8, 245516600), (10, 196413280), (14, 140295200), (16, 122758300), (20, 98206640), (25, 78565312), (28, 70147600), (32, 61379150), (35, 56118080), (40, 49103320), (50, 39282656), (56, 35073800), (64, 30689575), (70, 28059040), (80, 24551660), (100, 19641328), (112, 17536900), (140, 14029520), (157, 12510400), (160, 12275830), (175, 11223616), (200, 9820664), (224, 8768450), (280, 7014760), (314, 6255200), (320, 6137915), (350, 5611808), (400, 4910332), (448, 4384225), (560, 3507380), (628, 3127600), (700, 2805904), (785, 2502080), (800, 2455166), (1099, 1787200), (1117, 1758400), (1120, 1753690), (1256, 1563800), (1400, 1402952), (1570, 1251040), (1600, 1227583), (2198, 893600), (2234, 879200), (2240, 876845), (2512, 781900), (2800, 701476), (3140, 625520), (3925, 500416), (4396, 446800), (4468, 439600), (5024, 390950), (5495, 357440), (5585, 351680), (5600, 350738), (6280, 312760), (7819, 251200), (7850, 250208), (8792, 223400), (8936, 219800), (10048, 195475), (10990, 178720), (11170, 175840), (11200, 175369), (12560, 156380), (15638, 125600), (15700, 125104), (17584, 111700), (17872, 109900), (21980, 89360), (22340, 87920), (25120, 78190), (27475, 71488), (27925, 70336), (31276, 62800), (31400, 62552), (35168, 55850), (35744, 54950), (39095, 50240), (43960, 44680)]