32156640

素因数分解:

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

素因数の和:321

約数の個数: 144

約数和(自身を含む): 111213648

約数和(自身を除く): 79057008

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, 72, 80, 90, 96, 120, 137, 144, 160, 163, 180, 240, 274, 288, 326, 360, 411, 480, 489, 548, 652, 685, 720, 815, 822, 978, 1096, 1233, 1304, 1370, 1440, 1467, 1630, 1644, 1956, 2055, 2192, 2445, 2466, 2608, 2740, 2934, 3260, 3288, 3912, 4110, 4384, 4890, 4932, 5216, 5480, 5868, 6165, 6520, 6576, 7335, 7824, 8220, 9780, 9864, 10960, 11736, 12330, 13040, 13152, 14670, 15648, 16440, 19560, 19728, 21920, 22331, 23472, 24660, 26080, 29340, 32880, 39120, 39456, 44662, 46944, 49320, 58680, 65760, 66993, 78240, 89324, 98640, 111655, 117360, 133986, 178648, 197280, 200979, 223310, 234720, 267972, 334965, 357296, 401958, 446620, 535944, 669930, 714592, 803916, 893240, 1004895, 1071888, 1339860, 1607832, 1786480, 2009790, 2143776, 2679720, 3215664, 3572960, 4019580, 5359440, 6431328, 8039160, 10718880, 16078320, 32156640]

約数ペア:

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