420109500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:229

約数の個数: 192

約数和(自身を含む): 1283143680

約数和(自身を除く): 863034180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 47, 50, 59, 60, 75, 94, 100, 101, 118, 125, 141, 150, 177, 188, 202, 235, 236, 250, 282, 295, 300, 303, 354, 375, 404, 470, 500, 505, 564, 590, 606, 705, 708, 750, 885, 940, 1010, 1175, 1180, 1212, 1410, 1475, 1500, 1515, 1770, 2020, 2350, 2525, 2773, 2820, 2950, 3030, 3525, 3540, 4425, 4700, 4747, 5050, 5546, 5875, 5900, 5959, 6060, 7050, 7375, 7575, 8319, 8850, 9494, 10100, 11092, 11750, 11918, 12625, 13865, 14100, 14241, 14750, 15150, 16638, 17625, 17700, 17877, 18988, 22125, 23500, 23735, 23836, 25250, 27730, 28482, 29500, 29795, 30300, 33276, 35250, 35754, 37875, 41595, 44250, 47470, 50500, 55460, 56964, 59590, 69325, 70500, 71205, 71508, 75750, 83190, 88500, 89385, 94940, 118675, 119180, 138650, 142410, 148975, 151500, 166380, 178770, 207975, 237350, 277300, 280073, 284820, 297950, 346625, 356025, 357540, 415950, 446925, 474700, 560146, 593375, 595900, 693250, 712050, 744875, 831900, 840219, 893850, 1039875, 1120292, 1186750, 1386500, 1400365, 1424100, 1489750, 1680438, 1780125, 1787700, 2079750, 2234625, 2373500, 2800730, 2979500, 3360876, 3560250, 4159500, 4201095, 4469250, 5601460, 7001825, 7120500, 8402190, 8938500, 14003650, 16804380, 21005475, 28007300, 35009125, 42010950, 70018250, 84021900, 105027375, 140036500, 210054750, 420109500]

約数ペア:

[(1, 420109500), (2, 210054750), (3, 140036500), (4, 105027375), (5, 84021900), (6, 70018250), (10, 42010950), (12, 35009125), (15, 28007300), (20, 21005475), (25, 16804380), (30, 14003650), (47, 8938500), (50, 8402190), (59, 7120500), (60, 7001825), (75, 5601460), (94, 4469250), (100, 4201095), (101, 4159500), (118, 3560250), (125, 3360876), (141, 2979500), (150, 2800730), (177, 2373500), (188, 2234625), (202, 2079750), (235, 1787700), (236, 1780125), (250, 1680438), (282, 1489750), (295, 1424100), (300, 1400365), (303, 1386500), (354, 1186750), (375, 1120292), (404, 1039875), (470, 893850), (500, 840219), (505, 831900), (564, 744875), (590, 712050), (606, 693250), (705, 595900), (708, 593375), (750, 560146), (885, 474700), (940, 446925), (1010, 415950), (1175, 357540), (1180, 356025), (1212, 346625), (1410, 297950), (1475, 284820), (1500, 280073), (1515, 277300), (1770, 237350), (2020, 207975), (2350, 178770), (2525, 166380), (2773, 151500), (2820, 148975), (2950, 142410), (3030, 138650), (3525, 119180), (3540, 118675), (4425, 94940), (4700, 89385), (4747, 88500), (5050, 83190), (5546, 75750), (5875, 71508), (5900, 71205), (5959, 70500), (6060, 69325), (7050, 59590), (7375, 56964), (7575, 55460), (8319, 50500), (8850, 47470), (9494, 44250), (10100, 41595), (11092, 37875), (11750, 35754), (11918, 35250), (12625, 33276), (13865, 30300), (14100, 29795), (14241, 29500), (14750, 28482), (15150, 27730), (16638, 25250), (17625, 23836), (17700, 23735), (17877, 23500), (18988, 22125)]