20142000

素因数分解:

$2^4\times 3^3\times 5^3\times {\mathrm{373}}^1$

素因数の和:405

約数の個数: 160

約数和(自身を含む): 72346560

約数和(自身を除く): 52204560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 125, 135, 144, 150, 180, 200, 216, 225, 240, 250, 270, 300, 360, 373, 375, 400, 432, 450, 500, 540, 600, 675, 720, 746, 750, 900, 1000, 1080, 1119, 1125, 1200, 1350, 1492, 1500, 1800, 1865, 2000, 2160, 2238, 2250, 2700, 2984, 3000, 3357, 3375, 3600, 3730, 4476, 4500, 5400, 5595, 5968, 6000, 6714, 6750, 7460, 8952, 9000, 9325, 10071, 10800, 11190, 13428, 13500, 14920, 16785, 17904, 18000, 18650, 20142, 22380, 26856, 27000, 27975, 29840, 33570, 37300, 40284, 44760, 46625, 50355, 53712, 54000, 55950, 67140, 74600, 80568, 83925, 89520, 93250, 100710, 111900, 134280, 139875, 149200, 161136, 167850, 186500, 201420, 223800, 251775, 268560, 279750, 335700, 373000, 402840, 419625, 447600, 503550, 559500, 671400, 746000, 805680, 839250, 1007100, 1119000, 1258875, 1342800, 1678500, 2014200, 2238000, 2517750, 3357000, 4028400, 5035500, 6714000, 10071000, 20142000]

約数ペア:

[(1, 20142000), (2, 10071000), (3, 6714000), (4, 5035500), (5, 4028400), (6, 3357000), (8, 2517750), (9, 2238000), (10, 2014200), (12, 1678500), (15, 1342800), (16, 1258875), (18, 1119000), (20, 1007100), (24, 839250), (25, 805680), (27, 746000), (30, 671400), (36, 559500), (40, 503550), (45, 447600), (48, 419625), (50, 402840), (54, 373000), (60, 335700), (72, 279750), (75, 268560), (80, 251775), (90, 223800), (100, 201420), (108, 186500), (120, 167850), (125, 161136), (135, 149200), (144, 139875), (150, 134280), (180, 111900), (200, 100710), (216, 93250), (225, 89520), (240, 83925), (250, 80568), (270, 74600), (300, 67140), (360, 55950), (373, 54000), (375, 53712), (400, 50355), (432, 46625), (450, 44760), (500, 40284), (540, 37300), (600, 33570), (675, 29840), (720, 27975), (746, 27000), (750, 26856), (900, 22380), (1000, 20142), (1080, 18650), (1119, 18000), (1125, 17904), (1200, 16785), (1350, 14920), (1492, 13500), (1500, 13428), (1800, 11190), (1865, 10800), (2000, 10071), (2160, 9325), (2238, 9000), (2250, 8952), (2700, 7460), (2984, 6750), (3000, 6714), (3357, 6000), (3375, 5968), (3600, 5595), (3730, 5400), (4476, 4500)]