80998200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2647}}^1$

素因数の和:2686

約数の個数: 144

約数和(自身を含む): 288128880

約数和(自身を除く): 207130680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 50, 51, 60, 68, 72, 75, 85, 90, 100, 102, 120, 136, 150, 153, 170, 180, 200, 204, 225, 255, 300, 306, 340, 360, 408, 425, 450, 510, 600, 612, 680, 765, 850, 900, 1020, 1224, 1275, 1530, 1700, 1800, 2040, 2550, 2647, 3060, 3400, 3825, 5100, 5294, 6120, 7650, 7941, 10200, 10588, 13235, 15300, 15882, 21176, 23823, 26470, 30600, 31764, 39705, 44999, 47646, 52940, 63528, 66175, 79410, 89998, 95292, 105880, 119115, 132350, 134997, 158820, 179996, 190584, 198525, 224995, 238230, 264700, 269994, 317640, 359992, 397050, 404991, 449990, 476460, 529400, 539988, 595575, 674985, 794100, 809982, 899980, 952920, 1079976, 1124975, 1191150, 1349970, 1588200, 1619964, 1799960, 2024955, 2249950, 2382300, 2699940, 3239928, 3374925, 4049910, 4499900, 4764600, 5399880, 6749850, 8099820, 8999800, 10124775, 13499700, 16199640, 20249550, 26999400, 40499100, 80998200]

約数ペア:

[(1, 80998200), (2, 40499100), (3, 26999400), (4, 20249550), (5, 16199640), (6, 13499700), (8, 10124775), (9, 8999800), (10, 8099820), (12, 6749850), (15, 5399880), (17, 4764600), (18, 4499900), (20, 4049910), (24, 3374925), (25, 3239928), (30, 2699940), (34, 2382300), (36, 2249950), (40, 2024955), (45, 1799960), (50, 1619964), (51, 1588200), (60, 1349970), (68, 1191150), (72, 1124975), (75, 1079976), (85, 952920), (90, 899980), (100, 809982), (102, 794100), (120, 674985), (136, 595575), (150, 539988), (153, 529400), (170, 476460), (180, 449990), (200, 404991), (204, 397050), (225, 359992), (255, 317640), (300, 269994), (306, 264700), (340, 238230), (360, 224995), (408, 198525), (425, 190584), (450, 179996), (510, 158820), (600, 134997), (612, 132350), (680, 119115), (765, 105880), (850, 95292), (900, 89998), (1020, 79410), (1224, 66175), (1275, 63528), (1530, 52940), (1700, 47646), (1800, 44999), (2040, 39705), (2550, 31764), (2647, 30600), (3060, 26470), (3400, 23823), (3825, 21176), (5100, 15882), (5294, 15300), (6120, 13235), (7650, 10588), (7941, 10200)]