1331970480

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:388

約数の個数: 320

約数和(自身を含む): 4861117440

約数和(自身を除く): 3529146960

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, 81, 90, 92, 108, 115, 120, 135, 138, 144, 162, 180, 184, 207, 216, 230, 240, 243, 270, 276, 324, 331, 345, 360, 368, 405, 414, 432, 460, 486, 540, 552, 621, 648, 662, 690, 720, 729, 810, 828, 920, 972, 993, 1035, 1080, 1104, 1215, 1242, 1296, 1324, 1380, 1458, 1620, 1655, 1656, 1840, 1863, 1944, 1986, 2070, 2160, 2187, 2430, 2484, 2648, 2760, 2916, 2979, 3105, 3240, 3310, 3312, 3645, 3726, 3888, 3972, 4140, 4374, 4860, 4965, 4968, 5296, 5520, 5589, 5832, 5958, 6210, 6480, 6620, 7290, 7452, 7613, 7944, 8280, 8748, 8937, 9315, 9720, 9930, 9936, 10935, 11178, 11664, 11916, 12420, 13240, 14580, 14895, 14904, 15226, 15888, 16560, 16767, 17496, 17874, 18630, 19440, 19860, 21870, 22356, 22839, 23832, 24840, 26480, 26811, 27945, 29160, 29790, 29808, 30452, 33534, 34992, 35748, 37260, 38065, 39720, 43740, 44685, 44712, 45678, 47664, 49680, 50301, 53622, 55890, 58320, 59580, 60904, 67068, 68517, 71496, 74520, 76130, 79440, 80433, 83835, 87480, 89370, 89424, 91356, 100602, 107244, 111780, 114195, 119160, 121808, 134055, 134136, 137034, 142992, 149040, 152260, 160866, 167670, 174960, 178740, 182712, 201204, 205551, 214488, 223560, 228390, 238320, 241299, 251505, 268110, 268272, 274068, 304520, 321732, 335340, 342585, 357480, 365424, 402165, 402408, 411102, 428976, 447120, 456780, 482598, 503010, 536220, 548136, 609040, 616653, 643464, 670680, 685170, 714960, 723897, 804330, 804816, 822204, 913560, 965196, 1006020, 1027755, 1072440, 1096272, 1206495, 1233306, 1286928, 1341360, 1370340, 1447794, 1608660, 1644408, 1827120, 1849959, 1930392, 2012040, 2055510, 2144880, 2412990, 2466612, 2740680, 2895588, 3083265, 3217320, 3288816, 3619485, 3699918, 3860784, 4024080, 4111020, 4825980, 4933224, 5481360, 5549877, 5791176, 6166530, 6434640, 7238970, 7399836, 8222040, 9249795, 9651960, 9866448, 11099754, 11582352, 12333060, 14477940, 14799672, 16444080, 16649631, 18499590, 19303920, 22199508, 24666120, 27749385, 28955880, 29599344, 33299262, 36999180, 44399016, 49332240, 55498770, 57911760, 66598524, 73998360, 83248155, 88798032, 110997540, 133197048, 147996720, 166496310, 221995080, 266394096, 332992620, 443990160, 665985240, 1331970480]

約数ペア:

[(1, 1331970480), (2, 665985240), (3, 443990160), (4, 332992620), (5, 266394096), (6, 221995080), (8, 166496310), (9, 147996720), (10, 133197048), (12, 110997540), (15, 88798032), (16, 83248155), (18, 73998360), (20, 66598524), (23, 57911760), (24, 55498770), (27, 49332240), (30, 44399016), (36, 36999180), (40, 33299262), (45, 29599344), (46, 28955880), (48, 27749385), (54, 24666120), (60, 22199508), (69, 19303920), (72, 18499590), (80, 16649631), (81, 16444080), (90, 14799672), (92, 14477940), (108, 12333060), (115, 11582352), (120, 11099754), (135, 9866448), (138, 9651960), (144, 9249795), (162, 8222040), (180, 7399836), (184, 7238970), (207, 6434640), (216, 6166530), (230, 5791176), (240, 5549877), (243, 5481360), (270, 4933224), (276, 4825980), (324, 4111020), (331, 4024080), (345, 3860784), (360, 3699918), (368, 3619485), (405, 3288816), (414, 3217320), (432, 3083265), (460, 2895588), (486, 2740680), (540, 2466612), (552, 2412990), (621, 2144880), (648, 2055510), (662, 2012040), (690, 1930392), (720, 1849959), (729, 1827120), (810, 1644408), (828, 1608660), (920, 1447794), (972, 1370340), (993, 1341360), (1035, 1286928), (1080, 1233306), (1104, 1206495), (1215, 1096272), (1242, 1072440), (1296, 1027755), (1324, 1006020), (1380, 965196), (1458, 913560), (1620, 822204), (1655, 804816), (1656, 804330), (1840, 723897), (1863, 714960), (1944, 685170), (1986, 670680), (2070, 643464), (2160, 616653), (2187, 609040), (2430, 548136), (2484, 536220), (2648, 503010), (2760, 482598), (2916, 456780), (2979, 447120), (3105, 428976), (3240, 411102), (3310, 402408), (3312, 402165), (3645, 365424), (3726, 357480), (3888, 342585), (3972, 335340), (4140, 321732), (4374, 304520), (4860, 274068), (4965, 268272), (4968, 268110), (5296, 251505), (5520, 241299), (5589, 238320), (5832, 228390), (5958, 223560), (6210, 214488), (6480, 205551), (6620, 201204), (7290, 182712), (7452, 178740), (7613, 174960), (7944, 167670), (8280, 160866), (8748, 152260), (8937, 149040), (9315, 142992), (9720, 137034), (9930, 134136), (9936, 134055), (10935, 121808), (11178, 119160), (11664, 114195), (11916, 111780), (12420, 107244), (13240, 100602), (14580, 91356), (14895, 89424), (14904, 89370), (15226, 87480), (15888, 83835), (16560, 80433), (16767, 79440), (17496, 76130), (17874, 74520), (18630, 71496), (19440, 68517), (19860, 67068), (21870, 60904), (22356, 59580), (22839, 58320), (23832, 55890), (24840, 53622), (26480, 50301), (26811, 49680), (27945, 47664), (29160, 45678), (29790, 44712), (29808, 44685), (30452, 43740), (33534, 39720), (34992, 38065), (35748, 37260)]