195878400

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{5101}}^1$

素因数の和:5132

約数の個数: 120

約数和(自身を含む): 647198904

約数和(自身を除く): 451320504

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, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 960, 1200, 1280, 1536, 1600, 1920, 2400, 2560, 3200, 3840, 4800, 5101, 6400, 7680, 9600, 10202, 12800, 15303, 19200, 20404, 25505, 30606, 38400, 40808, 51010, 61212, 76515, 81616, 102020, 122424, 127525, 153030, 163232, 204040, 244848, 255050, 306060, 326464, 382575, 408080, 489696, 510100, 612120, 652928, 765150, 816160, 979392, 1020200, 1224240, 1305856, 1530300, 1632320, 1958784, 2040400, 2448480, 2611712, 3060600, 3264640, 3917568, 4080800, 4896960, 6121200, 6529280, 7835136, 8161600, 9793920, 12242400, 13058560, 16323200, 19587840, 24484800, 32646400, 39175680, 48969600, 65292800, 97939200, 195878400]

約数ペア:

[(1, 195878400), (2, 97939200), (3, 65292800), (4, 48969600), (5, 39175680), (6, 32646400), (8, 24484800), (10, 19587840), (12, 16323200), (15, 13058560), (16, 12242400), (20, 9793920), (24, 8161600), (25, 7835136), (30, 6529280), (32, 6121200), (40, 4896960), (48, 4080800), (50, 3917568), (60, 3264640), (64, 3060600), (75, 2611712), (80, 2448480), (96, 2040400), (100, 1958784), (120, 1632320), (128, 1530300), (150, 1305856), (160, 1224240), (192, 1020200), (200, 979392), (240, 816160), (256, 765150), (300, 652928), (320, 612120), (384, 510100), (400, 489696), (480, 408080), (512, 382575), (600, 326464), (640, 306060), (768, 255050), (800, 244848), (960, 204040), (1200, 163232), (1280, 153030), (1536, 127525), (1600, 122424), (1920, 102020), (2400, 81616), (2560, 76515), (3200, 61212), (3840, 51010), (4800, 40808), (5101, 38400), (6400, 30606), (7680, 25505), (9600, 20404), (10202, 19200), (12800, 15303)]