196377600

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{2557}}^1$

素因数の和:2590

約数の個数: 132

約数和(自身を含む): 649292024

約数和(自身を除く): 452914424

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, 1024, 1200, 1280, 1536, 1600, 1920, 2400, 2557, 2560, 3072, 3200, 3840, 4800, 5114, 5120, 6400, 7671, 7680, 9600, 10228, 12785, 12800, 15342, 15360, 19200, 20456, 25570, 25600, 30684, 38355, 38400, 40912, 51140, 61368, 63925, 76710, 76800, 81824, 102280, 122736, 127850, 153420, 163648, 191775, 204560, 245472, 255700, 306840, 327296, 383550, 409120, 490944, 511400, 613680, 654592, 767100, 818240, 981888, 1022800, 1227360, 1309184, 1534200, 1636480, 1963776, 2045600, 2454720, 2618368, 3068400, 3272960, 3927552, 4091200, 4909440, 6136800, 6545920, 7855104, 8182400, 9818880, 12273600, 13091840, 16364800, 19637760, 24547200, 32729600, 39275520, 49094400, 65459200, 98188800, 196377600]

約数ペア:

[(1, 196377600), (2, 98188800), (3, 65459200), (4, 49094400), (5, 39275520), (6, 32729600), (8, 24547200), (10, 19637760), (12, 16364800), (15, 13091840), (16, 12273600), (20, 9818880), (24, 8182400), (25, 7855104), (30, 6545920), (32, 6136800), (40, 4909440), (48, 4091200), (50, 3927552), (60, 3272960), (64, 3068400), (75, 2618368), (80, 2454720), (96, 2045600), (100, 1963776), (120, 1636480), (128, 1534200), (150, 1309184), (160, 1227360), (192, 1022800), (200, 981888), (240, 818240), (256, 767100), (300, 654592), (320, 613680), (384, 511400), (400, 490944), (480, 409120), (512, 383550), (600, 327296), (640, 306840), (768, 255700), (800, 245472), (960, 204560), (1024, 191775), (1200, 163648), (1280, 153420), (1536, 127850), (1600, 122736), (1920, 102280), (2400, 81824), (2557, 76800), (2560, 76710), (3072, 63925), (3200, 61368), (3840, 51140), (4800, 40912), (5114, 38400), (5120, 38355), (6400, 30684), (7671, 25600), (7680, 25570), (9600, 20456), (10228, 19200), (12785, 15360), (12800, 15342)]