1895523480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{769}}^1$

素因数の和:994

約数の個数: 192

約数和(自身を含む): 6356750400

約数和(自身を除く): 4461226920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 167, 180, 205, 246, 328, 334, 360, 369, 410, 492, 501, 615, 668, 738, 769, 820, 835, 984, 1002, 1230, 1336, 1476, 1503, 1538, 1640, 1670, 1845, 2004, 2307, 2460, 2505, 2952, 3006, 3076, 3340, 3690, 3845, 4008, 4614, 4920, 5010, 6012, 6152, 6680, 6847, 6921, 7380, 7515, 7690, 9228, 10020, 11535, 12024, 13694, 13842, 14760, 15030, 15380, 18456, 20040, 20541, 23070, 27388, 27684, 30060, 30760, 31529, 34235, 34605, 41082, 46140, 54776, 55368, 60120, 61623, 63058, 68470, 69210, 82164, 92280, 94587, 102705, 123246, 126116, 128423, 136940, 138420, 157645, 164328, 189174, 205410, 246492, 252232, 256846, 273880, 276840, 283761, 308115, 315290, 378348, 385269, 410820, 472935, 492984, 513692, 567522, 616230, 630580, 642115, 756696, 770538, 821640, 945870, 1027384, 1135044, 1155807, 1232460, 1261160, 1284230, 1418805, 1541076, 1891740, 1926345, 2270088, 2311614, 2464920, 2568460, 2837610, 3082152, 3783480, 3852690, 4623228, 5136920, 5265343, 5675220, 5779035, 7705380, 9246456, 10530686, 11350440, 11558070, 15410760, 15796029, 21061372, 23116140, 26326715, 31592058, 42122744, 46232280, 47388087, 52653430, 63184116, 78980145, 94776174, 105306860, 126368232, 157960290, 189552348, 210613720, 236940435, 315920580, 379104696, 473880870, 631841160, 947761740, 1895523480]

約数ペア:

[(1, 1895523480), (2, 947761740), (3, 631841160), (4, 473880870), (5, 379104696), (6, 315920580), (8, 236940435), (9, 210613720), (10, 189552348), (12, 157960290), (15, 126368232), (18, 105306860), (20, 94776174), (24, 78980145), (30, 63184116), (36, 52653430), (40, 47388087), (41, 46232280), (45, 42122744), (60, 31592058), (72, 26326715), (82, 23116140), (90, 21061372), (120, 15796029), (123, 15410760), (164, 11558070), (167, 11350440), (180, 10530686), (205, 9246456), (246, 7705380), (328, 5779035), (334, 5675220), (360, 5265343), (369, 5136920), (410, 4623228), (492, 3852690), (501, 3783480), (615, 3082152), (668, 2837610), (738, 2568460), (769, 2464920), (820, 2311614), (835, 2270088), (984, 1926345), (1002, 1891740), (1230, 1541076), (1336, 1418805), (1476, 1284230), (1503, 1261160), (1538, 1232460), (1640, 1155807), (1670, 1135044), (1845, 1027384), (2004, 945870), (2307, 821640), (2460, 770538), (2505, 756696), (2952, 642115), (3006, 630580), (3076, 616230), (3340, 567522), (3690, 513692), (3845, 492984), (4008, 472935), (4614, 410820), (4920, 385269), (5010, 378348), (6012, 315290), (6152, 308115), (6680, 283761), (6847, 276840), (6921, 273880), (7380, 256846), (7515, 252232), (7690, 246492), (9228, 205410), (10020, 189174), (11535, 164328), (12024, 157645), (13694, 138420), (13842, 136940), (14760, 128423), (15030, 126116), (15380, 123246), (18456, 102705), (20040, 94587), (20541, 92280), (23070, 82164), (27388, 69210), (27684, 68470), (30060, 63058), (30760, 61623), (31529, 60120), (34235, 55368), (34605, 54776), (41082, 46140)]