31242000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:194

約数の個数: 160

約数和(自身を含む): 103993344

約数和(自身を除く): 72751344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 41, 48, 50, 60, 75, 80, 82, 100, 120, 123, 125, 127, 150, 164, 200, 205, 240, 246, 250, 254, 300, 328, 375, 381, 400, 410, 492, 500, 508, 600, 615, 635, 656, 750, 762, 820, 984, 1000, 1016, 1025, 1200, 1230, 1270, 1500, 1524, 1640, 1905, 1968, 2000, 2032, 2050, 2460, 2540, 3000, 3048, 3075, 3175, 3280, 3810, 4100, 4920, 5080, 5125, 5207, 6000, 6096, 6150, 6350, 7620, 8200, 9525, 9840, 10160, 10250, 10414, 12300, 12700, 15240, 15375, 15621, 15875, 16400, 19050, 20500, 20828, 24600, 25400, 26035, 30480, 30750, 31242, 31750, 38100, 41000, 41656, 47625, 49200, 50800, 52070, 61500, 62484, 63500, 76200, 78105, 82000, 83312, 95250, 104140, 123000, 124968, 127000, 130175, 152400, 156210, 190500, 208280, 246000, 249936, 254000, 260350, 312420, 381000, 390525, 416560, 520700, 624840, 650875, 762000, 781050, 1041400, 1249680, 1301750, 1562100, 1952625, 2082800, 2603500, 3124200, 3905250, 5207000, 6248400, 7810500, 10414000, 15621000, 31242000]

約数ペア:

[(1, 31242000), (2, 15621000), (3, 10414000), (4, 7810500), (5, 6248400), (6, 5207000), (8, 3905250), (10, 3124200), (12, 2603500), (15, 2082800), (16, 1952625), (20, 1562100), (24, 1301750), (25, 1249680), (30, 1041400), (40, 781050), (41, 762000), (48, 650875), (50, 624840), (60, 520700), (75, 416560), (80, 390525), (82, 381000), (100, 312420), (120, 260350), (123, 254000), (125, 249936), (127, 246000), (150, 208280), (164, 190500), (200, 156210), (205, 152400), (240, 130175), (246, 127000), (250, 124968), (254, 123000), (300, 104140), (328, 95250), (375, 83312), (381, 82000), (400, 78105), (410, 76200), (492, 63500), (500, 62484), (508, 61500), (600, 52070), (615, 50800), (635, 49200), (656, 47625), (750, 41656), (762, 41000), (820, 38100), (984, 31750), (1000, 31242), (1016, 30750), (1025, 30480), (1200, 26035), (1230, 25400), (1270, 24600), (1500, 20828), (1524, 20500), (1640, 19050), (1905, 16400), (1968, 15875), (2000, 15621), (2032, 15375), (2050, 15240), (2460, 12700), (2540, 12300), (3000, 10414), (3048, 10250), (3075, 10160), (3175, 9840), (3280, 9525), (3810, 8200), (4100, 7620), (4920, 6350), (5080, 6150), (5125, 6096), (5207, 6000)]