78076800

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{2711}}^1$

素因数の和:2741

約数の個数: 144

約数和(自身を含む): 278698680

約数和(自身を除く): 200621880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 384, 400, 450, 480, 576, 600, 640, 720, 800, 900, 960, 1152, 1200, 1440, 1600, 1800, 1920, 2400, 2711, 2880, 3200, 3600, 4800, 5422, 5760, 7200, 8133, 9600, 10844, 13555, 14400, 16266, 21688, 24399, 27110, 28800, 32532, 40665, 43376, 48798, 54220, 65064, 67775, 81330, 86752, 97596, 108440, 121995, 130128, 135550, 162660, 173504, 195192, 203325, 216880, 243990, 260256, 271100, 325320, 347008, 390384, 406650, 433760, 487980, 520512, 542200, 609975, 650640, 780768, 813300, 867520, 975960, 1041024, 1084400, 1219950, 1301280, 1561536, 1626600, 1735040, 1951920, 2168800, 2439900, 2602560, 3123072, 3253200, 3903840, 4337600, 4879800, 5205120, 6506400, 7807680, 8675200, 9759600, 13012800, 15615360, 19519200, 26025600, 39038400, 78076800]

約数ペア:

[(1, 78076800), (2, 39038400), (3, 26025600), (4, 19519200), (5, 15615360), (6, 13012800), (8, 9759600), (9, 8675200), (10, 7807680), (12, 6506400), (15, 5205120), (16, 4879800), (18, 4337600), (20, 3903840), (24, 3253200), (25, 3123072), (30, 2602560), (32, 2439900), (36, 2168800), (40, 1951920), (45, 1735040), (48, 1626600), (50, 1561536), (60, 1301280), (64, 1219950), (72, 1084400), (75, 1041024), (80, 975960), (90, 867520), (96, 813300), (100, 780768), (120, 650640), (128, 609975), (144, 542200), (150, 520512), (160, 487980), (180, 433760), (192, 406650), (200, 390384), (225, 347008), (240, 325320), (288, 271100), (300, 260256), (320, 243990), (360, 216880), (384, 203325), (400, 195192), (450, 173504), (480, 162660), (576, 135550), (600, 130128), (640, 121995), (720, 108440), (800, 97596), (900, 86752), (960, 81330), (1152, 67775), (1200, 65064), (1440, 54220), (1600, 48798), (1800, 43376), (1920, 40665), (2400, 32532), (2711, 28800), (2880, 27110), (3200, 24399), (3600, 21688), (4800, 16266), (5422, 14400), (5760, 13555), (7200, 10844), (8133, 9600)]