313690000

素因数分解:

$2^4\times 5^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:187

約数の個数: 200

約数和(自身を含む): 867722240

約数和(自身を除く): 554032240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 80, 95, 100, 104, 125, 127, 130, 152, 190, 200, 208, 247, 250, 254, 260, 304, 325, 380, 400, 475, 494, 500, 508, 520, 625, 635, 650, 760, 950, 988, 1000, 1016, 1040, 1235, 1250, 1270, 1300, 1520, 1625, 1651, 1900, 1976, 2000, 2032, 2375, 2413, 2470, 2500, 2540, 2600, 3175, 3250, 3302, 3800, 3952, 4750, 4826, 4940, 5000, 5080, 5200, 6175, 6350, 6500, 6604, 7600, 8125, 8255, 9500, 9652, 9880, 10000, 10160, 11875, 12065, 12350, 12700, 13000, 13208, 15875, 16250, 16510, 19000, 19304, 19760, 23750, 24130, 24700, 25400, 26000, 26416, 30875, 31369, 31750, 32500, 33020, 38000, 38608, 41275, 47500, 48260, 49400, 50800, 60325, 61750, 62738, 63500, 65000, 66040, 79375, 82550, 95000, 96520, 98800, 120650, 123500, 125476, 127000, 130000, 132080, 154375, 156845, 158750, 165100, 190000, 193040, 206375, 241300, 247000, 250952, 254000, 301625, 308750, 313690, 317500, 330200, 412750, 482600, 494000, 501904, 603250, 617500, 627380, 635000, 660400, 784225, 825500, 965200, 1031875, 1206500, 1235000, 1254760, 1270000, 1508125, 1568450, 1651000, 2063750, 2413000, 2470000, 2509520, 3016250, 3136900, 3302000, 3921125, 4127500, 4826000, 6032500, 6273800, 7842250, 8255000, 12065000, 12547600, 15684500, 16510000, 19605625, 24130000, 31369000, 39211250, 62738000, 78422500, 156845000, 313690000]

約数ペア:

[(1, 313690000), (2, 156845000), (4, 78422500), (5, 62738000), (8, 39211250), (10, 31369000), (13, 24130000), (16, 19605625), (19, 16510000), (20, 15684500), (25, 12547600), (26, 12065000), (38, 8255000), (40, 7842250), (50, 6273800), (52, 6032500), (65, 4826000), (76, 4127500), (80, 3921125), (95, 3302000), (100, 3136900), (104, 3016250), (125, 2509520), (127, 2470000), (130, 2413000), (152, 2063750), (190, 1651000), (200, 1568450), (208, 1508125), (247, 1270000), (250, 1254760), (254, 1235000), (260, 1206500), (304, 1031875), (325, 965200), (380, 825500), (400, 784225), (475, 660400), (494, 635000), (500, 627380), (508, 617500), (520, 603250), (625, 501904), (635, 494000), (650, 482600), (760, 412750), (950, 330200), (988, 317500), (1000, 313690), (1016, 308750), (1040, 301625), (1235, 254000), (1250, 250952), (1270, 247000), (1300, 241300), (1520, 206375), (1625, 193040), (1651, 190000), (1900, 165100), (1976, 158750), (2000, 156845), (2032, 154375), (2375, 132080), (2413, 130000), (2470, 127000), (2500, 125476), (2540, 123500), (2600, 120650), (3175, 98800), (3250, 96520), (3302, 95000), (3800, 82550), (3952, 79375), (4750, 66040), (4826, 65000), (4940, 63500), (5000, 62738), (5080, 61750), (5200, 60325), (6175, 50800), (6350, 49400), (6500, 48260), (6604, 47500), (7600, 41275), (8125, 38608), (8255, 38000), (9500, 33020), (9652, 32500), (9880, 31750), (10000, 31369), (10160, 30875), (11875, 26416), (12065, 26000), (12350, 25400), (12700, 24700), (13000, 24130), (13208, 23750), (15875, 19760), (16250, 19304), (16510, 19000)]