278130000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 200

約数和(自身を含む): 917306368

約数和(自身を除く): 639176368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 73, 75, 80, 100, 120, 125, 127, 146, 150, 200, 219, 240, 250, 254, 292, 300, 365, 375, 381, 400, 438, 500, 508, 584, 600, 625, 635, 730, 750, 762, 876, 1000, 1016, 1095, 1168, 1200, 1250, 1270, 1460, 1500, 1524, 1752, 1825, 1875, 1905, 2000, 2032, 2190, 2500, 2540, 2920, 3000, 3048, 3175, 3504, 3650, 3750, 3810, 4380, 5000, 5080, 5475, 5840, 6000, 6096, 6350, 7300, 7500, 7620, 8760, 9125, 9271, 9525, 10000, 10160, 10950, 12700, 14600, 15000, 15240, 15875, 17520, 18250, 18542, 19050, 21900, 25400, 27375, 27813, 29200, 30000, 30480, 31750, 36500, 37084, 38100, 43800, 45625, 46355, 47625, 50800, 54750, 55626, 63500, 73000, 74168, 76200, 79375, 87600, 91250, 92710, 95250, 109500, 111252, 127000, 136875, 139065, 146000, 148336, 152400, 158750, 182500, 185420, 190500, 219000, 222504, 231775, 238125, 254000, 273750, 278130, 317500, 365000, 370840, 381000, 438000, 445008, 463550, 476250, 547500, 556260, 635000, 695325, 730000, 741680, 762000, 927100, 952500, 1095000, 1112520, 1158875, 1270000, 1390650, 1854200, 1905000, 2190000, 2225040, 2317750, 2781300, 3476625, 3708400, 3810000, 4635500, 5562600, 5794375, 6953250, 9271000, 11125200, 11588750, 13906500, 17383125, 18542000, 23177500, 27813000, 34766250, 46355000, 55626000, 69532500, 92710000, 139065000, 278130000]

約数ペア:

[(1, 278130000), (2, 139065000), (3, 92710000), (4, 69532500), (5, 55626000), (6, 46355000), (8, 34766250), (10, 27813000), (12, 23177500), (15, 18542000), (16, 17383125), (20, 13906500), (24, 11588750), (25, 11125200), (30, 9271000), (40, 6953250), (48, 5794375), (50, 5562600), (60, 4635500), (73, 3810000), (75, 3708400), (80, 3476625), (100, 2781300), (120, 2317750), (125, 2225040), (127, 2190000), (146, 1905000), (150, 1854200), (200, 1390650), (219, 1270000), (240, 1158875), (250, 1112520), (254, 1095000), (292, 952500), (300, 927100), (365, 762000), (375, 741680), (381, 730000), (400, 695325), (438, 635000), (500, 556260), (508, 547500), (584, 476250), (600, 463550), (625, 445008), (635, 438000), (730, 381000), (750, 370840), (762, 365000), (876, 317500), (1000, 278130), (1016, 273750), (1095, 254000), (1168, 238125), (1200, 231775), (1250, 222504), (1270, 219000), (1460, 190500), (1500, 185420), (1524, 182500), (1752, 158750), (1825, 152400), (1875, 148336), (1905, 146000), (2000, 139065), (2032, 136875), (2190, 127000), (2500, 111252), (2540, 109500), (2920, 95250), (3000, 92710), (3048, 91250), (3175, 87600), (3504, 79375), (3650, 76200), (3750, 74168), (3810, 73000), (4380, 63500), (5000, 55626), (5080, 54750), (5475, 50800), (5840, 47625), (6000, 46355), (6096, 45625), (6350, 43800), (7300, 38100), (7500, 37084), (7620, 36500), (8760, 31750), (9125, 30480), (9271, 30000), (9525, 29200), (10000, 27813), (10160, 27375), (10950, 25400), (12700, 21900), (14600, 19050), (15000, 18542), (15240, 18250), (15875, 17520)]