209080440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1373}}^1$

素因数の和:1443

約数の個数: 160

約数和(自身を含む): 718217280

約数和(自身を除く): 509136840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 81, 90, 94, 108, 120, 135, 141, 162, 180, 188, 216, 235, 270, 282, 324, 360, 376, 405, 423, 470, 540, 564, 648, 705, 810, 846, 940, 1080, 1128, 1269, 1373, 1410, 1620, 1692, 1880, 2115, 2538, 2746, 2820, 3240, 3384, 3807, 4119, 4230, 5076, 5492, 5640, 6345, 6865, 7614, 8238, 8460, 10152, 10984, 12357, 12690, 13730, 15228, 16476, 16920, 19035, 20595, 24714, 25380, 27460, 30456, 32952, 37071, 38070, 41190, 49428, 50760, 54920, 61785, 64531, 74142, 76140, 82380, 98856, 111213, 123570, 129062, 148284, 152280, 164760, 185355, 193593, 222426, 247140, 258124, 296568, 322655, 370710, 387186, 444852, 494280, 516248, 556065, 580779, 645310, 741420, 774372, 889704, 967965, 1112130, 1161558, 1290620, 1482840, 1548744, 1742337, 1935930, 2224260, 2323116, 2581240, 2903895, 3484674, 3871860, 4448520, 4646232, 5227011, 5807790, 6969348, 7743720, 8711685, 10454022, 11615580, 13938696, 17423370, 20908044, 23231160, 26135055, 34846740, 41816088, 52270110, 69693480, 104540220, 209080440]

約数ペア:

[(1, 209080440), (2, 104540220), (3, 69693480), (4, 52270110), (5, 41816088), (6, 34846740), (8, 26135055), (9, 23231160), (10, 20908044), (12, 17423370), (15, 13938696), (18, 11615580), (20, 10454022), (24, 8711685), (27, 7743720), (30, 6969348), (36, 5807790), (40, 5227011), (45, 4646232), (47, 4448520), (54, 3871860), (60, 3484674), (72, 2903895), (81, 2581240), (90, 2323116), (94, 2224260), (108, 1935930), (120, 1742337), (135, 1548744), (141, 1482840), (162, 1290620), (180, 1161558), (188, 1112130), (216, 967965), (235, 889704), (270, 774372), (282, 741420), (324, 645310), (360, 580779), (376, 556065), (405, 516248), (423, 494280), (470, 444852), (540, 387186), (564, 370710), (648, 322655), (705, 296568), (810, 258124), (846, 247140), (940, 222426), (1080, 193593), (1128, 185355), (1269, 164760), (1373, 152280), (1410, 148284), (1620, 129062), (1692, 123570), (1880, 111213), (2115, 98856), (2538, 82380), (2746, 76140), (2820, 74142), (3240, 64531), (3384, 61785), (3807, 54920), (4119, 50760), (4230, 49428), (5076, 41190), (5492, 38070), (5640, 37071), (6345, 32952), (6865, 30456), (7614, 27460), (8238, 25380), (8460, 24714), (10152, 20595), (10984, 19035), (12357, 16920), (12690, 16476), (13730, 15228)]