216798400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1489}}^1$

素因数の和:1531

約数の個数: 168

約数和(自身を含む): 657006560

約数和(自身を除く): 440208160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 320, 325, 350, 364, 400, 416, 448, 455, 520, 560, 650, 700, 728, 800, 832, 910, 1040, 1120, 1300, 1400, 1456, 1489, 1600, 1820, 2080, 2240, 2275, 2600, 2800, 2912, 2978, 3640, 4160, 4550, 5200, 5600, 5824, 5956, 7280, 7445, 9100, 10400, 10423, 11200, 11912, 14560, 14890, 18200, 19357, 20800, 20846, 23824, 29120, 29780, 36400, 37225, 38714, 41692, 47648, 52115, 59560, 72800, 74450, 77428, 83384, 95296, 96785, 104230, 119120, 135499, 145600, 148900, 154856, 166768, 193570, 208460, 238240, 260575, 270998, 297800, 309712, 333536, 387140, 416920, 476480, 483925, 521150, 541996, 595600, 619424, 667072, 677495, 774280, 833840, 967850, 1042300, 1083992, 1191200, 1238848, 1354990, 1548560, 1667680, 1935700, 2084600, 2167984, 2382400, 2709980, 3097120, 3335360, 3387475, 3871400, 4169200, 4335968, 5419960, 6194240, 6774950, 7742800, 8338400, 8671936, 10839920, 13549900, 15485600, 16676800, 21679840, 27099800, 30971200, 43359680, 54199600, 108399200, 216798400]

約数ペア:

[(1, 216798400), (2, 108399200), (4, 54199600), (5, 43359680), (7, 30971200), (8, 27099800), (10, 21679840), (13, 16676800), (14, 15485600), (16, 13549900), (20, 10839920), (25, 8671936), (26, 8338400), (28, 7742800), (32, 6774950), (35, 6194240), (40, 5419960), (50, 4335968), (52, 4169200), (56, 3871400), (64, 3387475), (65, 3335360), (70, 3097120), (80, 2709980), (91, 2382400), (100, 2167984), (104, 2084600), (112, 1935700), (130, 1667680), (140, 1548560), (160, 1354990), (175, 1238848), (182, 1191200), (200, 1083992), (208, 1042300), (224, 967850), (260, 833840), (280, 774280), (320, 677495), (325, 667072), (350, 619424), (364, 595600), (400, 541996), (416, 521150), (448, 483925), (455, 476480), (520, 416920), (560, 387140), (650, 333536), (700, 309712), (728, 297800), (800, 270998), (832, 260575), (910, 238240), (1040, 208460), (1120, 193570), (1300, 166768), (1400, 154856), (1456, 148900), (1489, 145600), (1600, 135499), (1820, 119120), (2080, 104230), (2240, 96785), (2275, 95296), (2600, 83384), (2800, 77428), (2912, 74450), (2978, 72800), (3640, 59560), (4160, 52115), (4550, 47648), (5200, 41692), (5600, 38714), (5824, 37225), (5956, 36400), (7280, 29780), (7445, 29120), (9100, 23824), (10400, 20846), (10423, 20800), (11200, 19357), (11912, 18200), (14560, 14890)]