491931360

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4951}}^1$

素因数の和:4998

約数の個数: 192

約数和(自身を含む): 1796981760

約数和(自身を除く): 1305050400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 207, 216, 230, 240, 270, 276, 288, 345, 360, 368, 414, 432, 460, 480, 540, 552, 621, 690, 720, 736, 828, 864, 920, 1035, 1080, 1104, 1242, 1380, 1440, 1656, 1840, 2070, 2160, 2208, 2484, 2760, 3105, 3312, 3680, 4140, 4320, 4951, 4968, 5520, 6210, 6624, 8280, 9902, 9936, 11040, 12420, 14853, 16560, 19804, 19872, 24755, 24840, 29706, 33120, 39608, 44559, 49510, 49680, 59412, 74265, 79216, 89118, 99020, 99360, 113873, 118824, 133677, 148530, 158432, 178236, 198040, 222795, 227746, 237648, 267354, 297060, 341619, 356472, 396080, 445590, 455492, 475296, 534708, 569365, 594120, 668385, 683238, 712944, 792160, 891180, 910984, 1024857, 1069416, 1138730, 1188240, 1336770, 1366476, 1425888, 1708095, 1782360, 1821968, 2049714, 2138832, 2277460, 2376480, 2673540, 2732952, 3074571, 3416190, 3564720, 3643936, 4099428, 4277664, 4554920, 5124285, 5347080, 5465904, 6149142, 6832380, 7129440, 8198856, 9109840, 10248570, 10694160, 10931808, 12298284, 13664760, 15372855, 16397712, 18219680, 20497140, 21388320, 24596568, 27329520, 30745710, 32795424, 40994280, 49193136, 54659040, 61491420, 81988560, 98386272, 122982840, 163977120, 245965680, 491931360]

約数ペア:

[(1, 491931360), (2, 245965680), (3, 163977120), (4, 122982840), (5, 98386272), (6, 81988560), (8, 61491420), (9, 54659040), (10, 49193136), (12, 40994280), (15, 32795424), (16, 30745710), (18, 27329520), (20, 24596568), (23, 21388320), (24, 20497140), (27, 18219680), (30, 16397712), (32, 15372855), (36, 13664760), (40, 12298284), (45, 10931808), (46, 10694160), (48, 10248570), (54, 9109840), (60, 8198856), (69, 7129440), (72, 6832380), (80, 6149142), (90, 5465904), (92, 5347080), (96, 5124285), (108, 4554920), (115, 4277664), (120, 4099428), (135, 3643936), (138, 3564720), (144, 3416190), (160, 3074571), (180, 2732952), (184, 2673540), (207, 2376480), (216, 2277460), (230, 2138832), (240, 2049714), (270, 1821968), (276, 1782360), (288, 1708095), (345, 1425888), (360, 1366476), (368, 1336770), (414, 1188240), (432, 1138730), (460, 1069416), (480, 1024857), (540, 910984), (552, 891180), (621, 792160), (690, 712944), (720, 683238), (736, 668385), (828, 594120), (864, 569365), (920, 534708), (1035, 475296), (1080, 455492), (1104, 445590), (1242, 396080), (1380, 356472), (1440, 341619), (1656, 297060), (1840, 267354), (2070, 237648), (2160, 227746), (2208, 222795), (2484, 198040), (2760, 178236), (3105, 158432), (3312, 148530), (3680, 133677), (4140, 118824), (4320, 113873), (4951, 99360), (4968, 99020), (5520, 89118), (6210, 79216), (6624, 74265), (8280, 59412), (9902, 49680), (9936, 49510), (11040, 44559), (12420, 39608), (14853, 33120), (16560, 29706), (19804, 24840), (19872, 24755)]