250710720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20089}}^1$

素因数の和:20122

約数の個数: 112

約数和(自身を含む): 857280480

約数和(自身を除く): 606569760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 20089, 40178, 60267, 80356, 100445, 120534, 160712, 200890, 241068, 261157, 301335, 321424, 401780, 482136, 522314, 602670, 642848, 783471, 803560, 964272, 1044628, 1205340, 1285696, 1305785, 1566942, 1607120, 1928544, 2089256, 2410680, 2611570, 3133884, 3214240, 3857088, 3917355, 4178512, 4821360, 5223140, 6267768, 6428480, 7834710, 8357024, 9642720, 10446280, 12535536, 15669420, 16714048, 19285440, 20892560, 25071072, 31338840, 41785120, 50142144, 62677680, 83570240, 125355360, 250710720]

約数ペア:

[(1, 250710720), (2, 125355360), (3, 83570240), (4, 62677680), (5, 50142144), (6, 41785120), (8, 31338840), (10, 25071072), (12, 20892560), (13, 19285440), (15, 16714048), (16, 15669420), (20, 12535536), (24, 10446280), (26, 9642720), (30, 8357024), (32, 7834710), (39, 6428480), (40, 6267768), (48, 5223140), (52, 4821360), (60, 4178512), (64, 3917355), (65, 3857088), (78, 3214240), (80, 3133884), (96, 2611570), (104, 2410680), (120, 2089256), (130, 1928544), (156, 1607120), (160, 1566942), (192, 1305785), (195, 1285696), (208, 1205340), (240, 1044628), (260, 964272), (312, 803560), (320, 783471), (390, 642848), (416, 602670), (480, 522314), (520, 482136), (624, 401780), (780, 321424), (832, 301335), (960, 261157), (1040, 241068), (1248, 200890), (1560, 160712), (2080, 120534), (2496, 100445), (3120, 80356), (4160, 60267), (6240, 40178), (12480, 20089)]