213700800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{211}}^2$

素因数の和:447

約数の個数: 126

約数和(自身を含む): 704455284

約数和(自身を除く): 490754484

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 200, 211, 240, 300, 320, 400, 422, 480, 600, 633, 800, 844, 960, 1055, 1200, 1266, 1600, 1688, 2110, 2400, 2532, 3165, 3376, 4220, 4800, 5064, 5275, 6330, 6752, 8440, 10128, 10550, 12660, 13504, 15825, 16880, 20256, 21100, 25320, 31650, 33760, 40512, 42200, 44521, 50640, 63300, 67520, 84400, 89042, 101280, 126600, 133563, 168800, 178084, 202560, 222605, 253200, 267126, 337600, 356168, 445210, 506400, 534252, 667815, 712336, 890420, 1012800, 1068504, 1113025, 1335630, 1424672, 1780840, 2137008, 2226050, 2671260, 2849344, 3339075, 3561680, 4274016, 4452100, 5342520, 6678150, 7123360, 8548032, 8904200, 10685040, 13356300, 14246720, 17808400, 21370080, 26712600, 35616800, 42740160, 53425200, 71233600, 106850400, 213700800]

約数ペア:

[(1, 213700800), (2, 106850400), (3, 71233600), (4, 53425200), (5, 42740160), (6, 35616800), (8, 26712600), (10, 21370080), (12, 17808400), (15, 14246720), (16, 13356300), (20, 10685040), (24, 8904200), (25, 8548032), (30, 7123360), (32, 6678150), (40, 5342520), (48, 4452100), (50, 4274016), (60, 3561680), (64, 3339075), (75, 2849344), (80, 2671260), (96, 2226050), (100, 2137008), (120, 1780840), (150, 1424672), (160, 1335630), (192, 1113025), (200, 1068504), (211, 1012800), (240, 890420), (300, 712336), (320, 667815), (400, 534252), (422, 506400), (480, 445210), (600, 356168), (633, 337600), (800, 267126), (844, 253200), (960, 222605), (1055, 202560), (1200, 178084), (1266, 168800), (1600, 133563), (1688, 126600), (2110, 101280), (2400, 89042), (2532, 84400), (3165, 67520), (3376, 63300), (4220, 50640), (4800, 44521), (5064, 42200), (5275, 40512), (6330, 33760), (6752, 31650), (8440, 25320), (10128, 21100), (10550, 20256), (12660, 16880), (13504, 15825)]