16444080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:376

約数の個数: 160

約数和(自身を含む): 59281920

約数和(自身を除く): 42837840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 331, 345, 360, 368, 414, 432, 460, 540, 552, 621, 662, 690, 720, 828, 920, 993, 1035, 1080, 1104, 1242, 1324, 1380, 1655, 1656, 1840, 1986, 2070, 2160, 2484, 2648, 2760, 2979, 3105, 3310, 3312, 3972, 4140, 4965, 4968, 5296, 5520, 5958, 6210, 6620, 7613, 7944, 8280, 8937, 9930, 9936, 11916, 12420, 13240, 14895, 15226, 15888, 16560, 17874, 19860, 22839, 23832, 24840, 26480, 29790, 30452, 35748, 38065, 39720, 44685, 45678, 47664, 49680, 59580, 60904, 68517, 71496, 76130, 79440, 89370, 91356, 114195, 119160, 121808, 137034, 142992, 152260, 178740, 182712, 205551, 228390, 238320, 274068, 304520, 342585, 357480, 365424, 411102, 456780, 548136, 609040, 685170, 714960, 822204, 913560, 1027755, 1096272, 1370340, 1644408, 1827120, 2055510, 2740680, 3288816, 4111020, 5481360, 8222040, 16444080]

約数ペア:

[(1, 16444080), (2, 8222040), (3, 5481360), (4, 4111020), (5, 3288816), (6, 2740680), (8, 2055510), (9, 1827120), (10, 1644408), (12, 1370340), (15, 1096272), (16, 1027755), (18, 913560), (20, 822204), (23, 714960), (24, 685170), (27, 609040), (30, 548136), (36, 456780), (40, 411102), (45, 365424), (46, 357480), (48, 342585), (54, 304520), (60, 274068), (69, 238320), (72, 228390), (80, 205551), (90, 182712), (92, 178740), (108, 152260), (115, 142992), (120, 137034), (135, 121808), (138, 119160), (144, 114195), (180, 91356), (184, 89370), (207, 79440), (216, 76130), (230, 71496), (240, 68517), (270, 60904), (276, 59580), (331, 49680), (345, 47664), (360, 45678), (368, 44685), (414, 39720), (432, 38065), (460, 35748), (540, 30452), (552, 29790), (621, 26480), (662, 24840), (690, 23832), (720, 22839), (828, 19860), (920, 17874), (993, 16560), (1035, 15888), (1080, 15226), (1104, 14895), (1242, 13240), (1324, 12420), (1380, 11916), (1655, 9936), (1656, 9930), (1840, 8937), (1986, 8280), (2070, 7944), (2160, 7613), (2484, 6620), (2648, 6210), (2760, 5958), (2979, 5520), (3105, 5296), (3310, 4968), (3312, 4965), (3972, 4140)]