238778880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31091}}^1$

素因数の和:31117

約数の個数: 80

約数和(自身を含む): 763370784

約数和(自身を除く): 524591904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 31091, 62182, 93273, 124364, 155455, 186546, 248728, 310910, 373092, 466365, 497456, 621820, 746184, 932730, 994912, 1243640, 1492368, 1865460, 1989824, 2487280, 2984736, 3730920, 3979648, 4974560, 5969472, 7461840, 7959296, 9949120, 11938944, 14923680, 15918592, 19898240, 23877888, 29847360, 39796480, 47755776, 59694720, 79592960, 119389440, 238778880]

約数ペア:

[(1, 238778880), (2, 119389440), (3, 79592960), (4, 59694720), (5, 47755776), (6, 39796480), (8, 29847360), (10, 23877888), (12, 19898240), (15, 15918592), (16, 14923680), (20, 11938944), (24, 9949120), (30, 7959296), (32, 7461840), (40, 5969472), (48, 4974560), (60, 3979648), (64, 3730920), (80, 2984736), (96, 2487280), (120, 1989824), (128, 1865460), (160, 1492368), (192, 1243640), (240, 994912), (256, 932730), (320, 746184), (384, 621820), (480, 497456), (512, 466365), (640, 373092), (768, 310910), (960, 248728), (1280, 186546), (1536, 155455), (1920, 124364), (2560, 93273), (3840, 62182), (7680, 31091)]