164440800

素因数分解:

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

素因数の和:383

約数の個数: 288

約数和(自身を含む): 622460160

約数和(自身を除く): 458019360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 27, 30, 32, 36, 40, 45, 46, 48, 50, 54, 60, 69, 72, 75, 80, 90, 92, 96, 100, 108, 115, 120, 135, 138, 144, 150, 160, 180, 184, 200, 207, 216, 225, 230, 240, 270, 276, 288, 300, 331, 345, 360, 368, 400, 414, 432, 450, 460, 480, 540, 552, 575, 600, 621, 662, 675, 690, 720, 736, 800, 828, 864, 900, 920, 993, 1035, 1080, 1104, 1150, 1200, 1242, 1324, 1350, 1380, 1440, 1655, 1656, 1725, 1800, 1840, 1986, 2070, 2160, 2208, 2300, 2400, 2484, 2648, 2700, 2760, 2979, 3105, 3310, 3312, 3450, 3600, 3680, 3972, 4140, 4320, 4600, 4965, 4968, 5175, 5296, 5400, 5520, 5958, 6210, 6620, 6624, 6900, 7200, 7613, 7944, 8275, 8280, 8937, 9200, 9930, 9936, 10350, 10592, 10800, 11040, 11916, 12420, 13240, 13800, 14895, 15226, 15525, 15888, 16550, 16560, 17874, 18400, 19860, 19872, 20700, 21600, 22839, 23832, 24825, 24840, 26480, 27600, 29790, 30452, 31050, 31776, 33100, 33120, 35748, 38065, 39720, 41400, 44685, 45678, 47664, 49650, 49680, 52960, 55200, 59580, 60904, 62100, 66200, 68517, 71496, 74475, 76130, 79440, 82800, 89370, 91356, 95328, 99300, 99360, 114195, 119160, 121808, 124200, 132400, 137034, 142992, 148950, 152260, 158880, 165600, 178740, 182712, 190325, 198600, 205551, 223425, 228390, 238320, 243616, 248400, 264800, 274068, 285984, 297900, 304520, 342585, 357480, 365424, 380650, 397200, 411102, 446850, 456780, 476640, 496800, 548136, 570975, 595800, 609040, 685170, 714960, 730848, 761300, 794400, 822204, 893700, 913560, 1027755, 1096272, 1141950, 1191600, 1218080, 1370340, 1429920, 1522600, 1644408, 1712925, 1787400, 1827120, 2055510, 2192544, 2283900, 2383200, 2740680, 3045200, 3288816, 3425850, 3574800, 3654240, 4111020, 4567800, 5138775, 5481360, 6090400, 6577632, 6851700, 7149600, 8222040, 9135600, 10277550, 10962720, 13703400, 16444080, 18271200, 20555100, 27406800, 32888160, 41110200, 54813600, 82220400, 164440800]

約数ペア:

[(1, 164440800), (2, 82220400), (3, 54813600), (4, 41110200), (5, 32888160), (6, 27406800), (8, 20555100), (9, 18271200), (10, 16444080), (12, 13703400), (15, 10962720), (16, 10277550), (18, 9135600), (20, 8222040), (23, 7149600), (24, 6851700), (25, 6577632), (27, 6090400), (30, 5481360), (32, 5138775), (36, 4567800), (40, 4111020), (45, 3654240), (46, 3574800), (48, 3425850), (50, 3288816), (54, 3045200), (60, 2740680), (69, 2383200), (72, 2283900), (75, 2192544), (80, 2055510), (90, 1827120), (92, 1787400), (96, 1712925), (100, 1644408), (108, 1522600), (115, 1429920), (120, 1370340), (135, 1218080), (138, 1191600), (144, 1141950), (150, 1096272), (160, 1027755), (180, 913560), (184, 893700), (200, 822204), (207, 794400), (216, 761300), (225, 730848), (230, 714960), (240, 685170), (270, 609040), (276, 595800), (288, 570975), (300, 548136), (331, 496800), (345, 476640), (360, 456780), (368, 446850), (400, 411102), (414, 397200), (432, 380650), (450, 365424), (460, 357480), (480, 342585), (540, 304520), (552, 297900), (575, 285984), (600, 274068), (621, 264800), (662, 248400), (675, 243616), (690, 238320), (720, 228390), (736, 223425), (800, 205551), (828, 198600), (864, 190325), (900, 182712), (920, 178740), (993, 165600), (1035, 158880), (1080, 152260), (1104, 148950), (1150, 142992), (1200, 137034), (1242, 132400), (1324, 124200), (1350, 121808), (1380, 119160), (1440, 114195), (1655, 99360), (1656, 99300), (1725, 95328), (1800, 91356), (1840, 89370), (1986, 82800), (2070, 79440), (2160, 76130), (2208, 74475), (2300, 71496), (2400, 68517), (2484, 66200), (2648, 62100), (2700, 60904), (2760, 59580), (2979, 55200), (3105, 52960), (3310, 49680), (3312, 49650), (3450, 47664), (3600, 45678), (3680, 44685), (3972, 41400), (4140, 39720), (4320, 38065), (4600, 35748), (4965, 33120), (4968, 33100), (5175, 31776), (5296, 31050), (5400, 30452), (5520, 29790), (5958, 27600), (6210, 26480), (6620, 24840), (6624, 24825), (6900, 23832), (7200, 22839), (7613, 21600), (7944, 20700), (8275, 19872), (8280, 19860), (8937, 18400), (9200, 17874), (9930, 16560), (9936, 16550), (10350, 15888), (10592, 15525), (10800, 15226), (11040, 14895), (11916, 13800), (12420, 13240)]