64313280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:323

約数の個数: 168

約数和(自身を含む): 224192592

約数和(自身を除く): 159879312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 137, 144, 160, 163, 180, 192, 240, 274, 288, 320, 326, 360, 411, 480, 489, 548, 576, 652, 685, 720, 815, 822, 960, 978, 1096, 1233, 1304, 1370, 1440, 1467, 1630, 1644, 1956, 2055, 2192, 2445, 2466, 2608, 2740, 2880, 2934, 3260, 3288, 3912, 4110, 4384, 4890, 4932, 5216, 5480, 5868, 6165, 6520, 6576, 7335, 7824, 8220, 8768, 9780, 9864, 10432, 10960, 11736, 12330, 13040, 13152, 14670, 15648, 16440, 19560, 19728, 21920, 22331, 23472, 24660, 26080, 26304, 29340, 31296, 32880, 39120, 39456, 43840, 44662, 46944, 49320, 52160, 58680, 65760, 66993, 78240, 78912, 89324, 93888, 98640, 111655, 117360, 131520, 133986, 156480, 178648, 197280, 200979, 223310, 234720, 267972, 334965, 357296, 394560, 401958, 446620, 469440, 535944, 669930, 714592, 803916, 893240, 1004895, 1071888, 1339860, 1429184, 1607832, 1786480, 2009790, 2143776, 2679720, 3215664, 3572960, 4019580, 4287552, 5359440, 6431328, 7145920, 8039160, 10718880, 12862656, 16078320, 21437760, 32156640, 64313280]

約数ペア:

[(1, 64313280), (2, 32156640), (3, 21437760), (4, 16078320), (5, 12862656), (6, 10718880), (8, 8039160), (9, 7145920), (10, 6431328), (12, 5359440), (15, 4287552), (16, 4019580), (18, 3572960), (20, 3215664), (24, 2679720), (30, 2143776), (32, 2009790), (36, 1786480), (40, 1607832), (45, 1429184), (48, 1339860), (60, 1071888), (64, 1004895), (72, 893240), (80, 803916), (90, 714592), (96, 669930), (120, 535944), (137, 469440), (144, 446620), (160, 401958), (163, 394560), (180, 357296), (192, 334965), (240, 267972), (274, 234720), (288, 223310), (320, 200979), (326, 197280), (360, 178648), (411, 156480), (480, 133986), (489, 131520), (548, 117360), (576, 111655), (652, 98640), (685, 93888), (720, 89324), (815, 78912), (822, 78240), (960, 66993), (978, 65760), (1096, 58680), (1233, 52160), (1304, 49320), (1370, 46944), (1440, 44662), (1467, 43840), (1630, 39456), (1644, 39120), (1956, 32880), (2055, 31296), (2192, 29340), (2445, 26304), (2466, 26080), (2608, 24660), (2740, 23472), (2880, 22331), (2934, 21920), (3260, 19728), (3288, 19560), (3912, 16440), (4110, 15648), (4384, 14670), (4890, 13152), (4932, 13040), (5216, 12330), (5480, 11736), (5868, 10960), (6165, 10432), (6520, 9864), (6576, 9780), (7335, 8768), (7824, 8220)]