80997300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:383

約数の個数: 144

約数和(自身を含む): 263524800

約数和(自身を除く): 182527500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 131, 135, 150, 180, 225, 229, 262, 270, 300, 393, 450, 458, 524, 540, 655, 675, 687, 786, 900, 916, 1145, 1179, 1310, 1350, 1374, 1572, 1965, 2061, 2290, 2358, 2620, 2700, 2748, 3275, 3435, 3537, 3930, 4122, 4580, 4716, 5725, 5895, 6183, 6550, 6870, 7074, 7860, 8244, 9825, 10305, 11450, 11790, 12366, 13100, 13740, 14148, 17175, 17685, 19650, 20610, 22900, 23580, 24732, 29475, 29999, 30915, 34350, 35370, 39300, 41220, 51525, 58950, 59998, 61830, 68700, 70740, 88425, 89997, 103050, 117900, 119996, 123660, 149995, 154575, 176850, 179994, 206100, 269991, 299990, 309150, 353700, 359988, 449985, 539982, 599980, 618300, 749975, 809973, 899970, 1079964, 1349955, 1499950, 1619946, 1799940, 2249925, 2699910, 2999900, 3239892, 4049865, 4499850, 5399820, 6749775, 8099730, 8999700, 13499550, 16199460, 20249325, 26999100, 40498650, 80997300]

約数ペア:

[(1, 80997300), (2, 40498650), (3, 26999100), (4, 20249325), (5, 16199460), (6, 13499550), (9, 8999700), (10, 8099730), (12, 6749775), (15, 5399820), (18, 4499850), (20, 4049865), (25, 3239892), (27, 2999900), (30, 2699910), (36, 2249925), (45, 1799940), (50, 1619946), (54, 1499950), (60, 1349955), (75, 1079964), (90, 899970), (100, 809973), (108, 749975), (131, 618300), (135, 599980), (150, 539982), (180, 449985), (225, 359988), (229, 353700), (262, 309150), (270, 299990), (300, 269991), (393, 206100), (450, 179994), (458, 176850), (524, 154575), (540, 149995), (655, 123660), (675, 119996), (687, 117900), (786, 103050), (900, 89997), (916, 88425), (1145, 70740), (1179, 68700), (1310, 61830), (1350, 59998), (1374, 58950), (1572, 51525), (1965, 41220), (2061, 39300), (2290, 35370), (2358, 34350), (2620, 30915), (2700, 29999), (2748, 29475), (3275, 24732), (3435, 23580), (3537, 22900), (3930, 20610), (4122, 19650), (4580, 17685), (4716, 17175), (5725, 14148), (5895, 13740), (6183, 13100), (6550, 12366), (6870, 11790), (7074, 11450), (7860, 10305), (8244, 9825)]