196612800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{40961}}^1$

素因数の和:40986

約数の個数: 84

約数和(自身を含む): 645069576

約数和(自身を除く): 448456776

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, 240, 300, 320, 400, 480, 600, 800, 960, 1200, 1600, 2400, 4800, 40961, 81922, 122883, 163844, 204805, 245766, 327688, 409610, 491532, 614415, 655376, 819220, 983064, 1024025, 1228830, 1310752, 1638440, 1966128, 2048050, 2457660, 2621504, 3072075, 3276880, 3932256, 4096100, 4915320, 6144150, 6553760, 7864512, 8192200, 9830640, 12288300, 13107520, 16384400, 19661280, 24576600, 32768800, 39322560, 49153200, 65537600, 98306400, 196612800]

約数ペア:

[(1, 196612800), (2, 98306400), (3, 65537600), (4, 49153200), (5, 39322560), (6, 32768800), (8, 24576600), (10, 19661280), (12, 16384400), (15, 13107520), (16, 12288300), (20, 9830640), (24, 8192200), (25, 7864512), (30, 6553760), (32, 6144150), (40, 4915320), (48, 4096100), (50, 3932256), (60, 3276880), (64, 3072075), (75, 2621504), (80, 2457660), (96, 2048050), (100, 1966128), (120, 1638440), (150, 1310752), (160, 1228830), (192, 1024025), (200, 983064), (240, 819220), (300, 655376), (320, 614415), (400, 491532), (480, 409610), (600, 327688), (800, 245766), (960, 204805), (1200, 163844), (1600, 122883), (2400, 81922), (4800, 40961)]