1021395200

素因数分解:

$2^8\times 5^2\times 7^2\times {\mathrm{3257}}^1$

素因数の和:3297

約数の個数: 162

約数和(自身を含む): 2941768746

約数和(自身を除く): 1920373546

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 128, 140, 160, 175, 196, 200, 224, 245, 256, 280, 320, 350, 392, 400, 448, 490, 560, 640, 700, 784, 800, 896, 980, 1120, 1225, 1280, 1400, 1568, 1600, 1792, 1960, 2240, 2450, 2800, 3136, 3200, 3257, 3920, 4480, 4900, 5600, 6272, 6400, 6514, 7840, 8960, 9800, 11200, 12544, 13028, 15680, 16285, 19600, 22400, 22799, 26056, 31360, 32570, 39200, 44800, 45598, 52112, 62720, 65140, 78400, 81425, 91196, 104224, 113995, 130280, 156800, 159593, 162850, 182392, 208448, 227990, 260560, 313600, 319186, 325700, 364784, 416896, 455980, 521120, 569975, 638372, 651400, 729568, 797965, 833792, 911960, 1042240, 1139950, 1276744, 1302800, 1459136, 1595930, 1823920, 2084480, 2279900, 2553488, 2605600, 2918272, 3191860, 3647840, 3989825, 4168960, 4559800, 5106976, 5211200, 5836544, 6383720, 7295680, 7979650, 9119600, 10213952, 10422400, 12767440, 14591360, 15959300, 18239200, 20427904, 20844800, 25534880, 29182720, 31918600, 36478400, 40855808, 51069760, 63837200, 72956800, 102139520, 127674400, 145913600, 204279040, 255348800, 510697600, 1021395200]

約数ペア:

[(1, 1021395200), (2, 510697600), (4, 255348800), (5, 204279040), (7, 145913600), (8, 127674400), (10, 102139520), (14, 72956800), (16, 63837200), (20, 51069760), (25, 40855808), (28, 36478400), (32, 31918600), (35, 29182720), (40, 25534880), (49, 20844800), (50, 20427904), (56, 18239200), (64, 15959300), (70, 14591360), (80, 12767440), (98, 10422400), (100, 10213952), (112, 9119600), (128, 7979650), (140, 7295680), (160, 6383720), (175, 5836544), (196, 5211200), (200, 5106976), (224, 4559800), (245, 4168960), (256, 3989825), (280, 3647840), (320, 3191860), (350, 2918272), (392, 2605600), (400, 2553488), (448, 2279900), (490, 2084480), (560, 1823920), (640, 1595930), (700, 1459136), (784, 1302800), (800, 1276744), (896, 1139950), (980, 1042240), (1120, 911960), (1225, 833792), (1280, 797965), (1400, 729568), (1568, 651400), (1600, 638372), (1792, 569975), (1960, 521120), (2240, 455980), (2450, 416896), (2800, 364784), (3136, 325700), (3200, 319186), (3257, 313600), (3920, 260560), (4480, 227990), (4900, 208448), (5600, 182392), (6272, 162850), (6400, 159593), (6514, 156800), (7840, 130280), (8960, 113995), (9800, 104224), (11200, 91196), (12544, 81425), (13028, 78400), (15680, 65140), (16285, 62720), (19600, 52112), (22400, 45598), (22799, 44800), (26056, 39200), (31360, 32570)]