254842880

素因数分解:

$2^{11}\times 5^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1$

素因数の和:675

約数の個数: 96

約数和(自身を含む): 627419520

約数和(自身を除く): 372576640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 512, 607, 640, 656, 820, 1024, 1214, 1280, 1312, 1640, 2048, 2428, 2560, 2624, 3035, 3280, 4856, 5120, 5248, 6070, 6560, 9712, 10240, 10496, 12140, 13120, 19424, 20992, 24280, 24887, 26240, 38848, 41984, 48560, 49774, 52480, 77696, 83968, 97120, 99548, 104960, 124435, 155392, 194240, 199096, 209920, 248870, 310784, 388480, 398192, 419840, 497740, 621568, 776960, 796384, 995480, 1243136, 1553920, 1592768, 1990960, 3107840, 3185536, 3981920, 6215680, 6371072, 7963840, 12742144, 15927680, 25484288, 31855360, 50968576, 63710720, 127421440, 254842880]

約数ペア:

[(1, 254842880), (2, 127421440), (4, 63710720), (5, 50968576), (8, 31855360), (10, 25484288), (16, 15927680), (20, 12742144), (32, 7963840), (40, 6371072), (41, 6215680), (64, 3981920), (80, 3185536), (82, 3107840), (128, 1990960), (160, 1592768), (164, 1553920), (205, 1243136), (256, 995480), (320, 796384), (328, 776960), (410, 621568), (512, 497740), (607, 419840), (640, 398192), (656, 388480), (820, 310784), (1024, 248870), (1214, 209920), (1280, 199096), (1312, 194240), (1640, 155392), (2048, 124435), (2428, 104960), (2560, 99548), (2624, 97120), (3035, 83968), (3280, 77696), (4856, 52480), (5120, 49774), (5248, 48560), (6070, 41984), (6560, 38848), (9712, 26240), (10240, 24887), (10496, 24280), (12140, 20992), (13120, 19424)]