77982000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:384

約数の個数: 160

約数和(自身を含む): 258358464

約数和(自身を除く): 180376464

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, 150, 164, 200, 205, 240, 246, 250, 300, 317, 328, 375, 400, 410, 492, 500, 600, 615, 634, 656, 750, 820, 951, 984, 1000, 1025, 1200, 1230, 1268, 1500, 1585, 1640, 1902, 1968, 2000, 2050, 2460, 2536, 3000, 3075, 3170, 3280, 3804, 4100, 4755, 4920, 5072, 5125, 6000, 6150, 6340, 7608, 7925, 8200, 9510, 9840, 10250, 12300, 12680, 12997, 15216, 15375, 15850, 16400, 19020, 20500, 23775, 24600, 25360, 25994, 30750, 31700, 38040, 38991, 39625, 41000, 47550, 49200, 51988, 61500, 63400, 64985, 76080, 77982, 79250, 82000, 95100, 103976, 118875, 123000, 126800, 129970, 155964, 158500, 190200, 194955, 207952, 237750, 246000, 259940, 311928, 317000, 324925, 380400, 389910, 475500, 519880, 623856, 634000, 649850, 779820, 951000, 974775, 1039760, 1299700, 1559640, 1624625, 1902000, 1949550, 2599400, 3119280, 3249250, 3899100, 4873875, 5198800, 6498500, 7798200, 9747750, 12997000, 15596400, 19495500, 25994000, 38991000, 77982000]

約数ペア:

[(1, 77982000), (2, 38991000), (3, 25994000), (4, 19495500), (5, 15596400), (6, 12997000), (8, 9747750), (10, 7798200), (12, 6498500), (15, 5198800), (16, 4873875), (20, 3899100), (24, 3249250), (25, 3119280), (30, 2599400), (40, 1949550), (41, 1902000), (48, 1624625), (50, 1559640), (60, 1299700), (75, 1039760), (80, 974775), (82, 951000), (100, 779820), (120, 649850), (123, 634000), (125, 623856), (150, 519880), (164, 475500), (200, 389910), (205, 380400), (240, 324925), (246, 317000), (250, 311928), (300, 259940), (317, 246000), (328, 237750), (375, 207952), (400, 194955), (410, 190200), (492, 158500), (500, 155964), (600, 129970), (615, 126800), (634, 123000), (656, 118875), (750, 103976), (820, 95100), (951, 82000), (984, 79250), (1000, 77982), (1025, 76080), (1200, 64985), (1230, 63400), (1268, 61500), (1500, 51988), (1585, 49200), (1640, 47550), (1902, 41000), (1968, 39625), (2000, 38991), (2050, 38040), (2460, 31700), (2536, 30750), (3000, 25994), (3075, 25360), (3170, 24600), (3280, 23775), (3804, 20500), (4100, 19020), (4755, 16400), (4920, 15850), (5072, 15375), (5125, 15216), (6000, 12997), (6150, 12680), (6340, 12300), (7608, 10250), (7925, 9840), (8200, 9510)]