220399200

素因数分解:

$2^5\times 3^2\times 5^2\times 7^1\times {\mathrm{4373}}^1$

素因数の和:4406

約数の個数: 216

約数和(自身を含む): 888411888

約数和(自身を除く): 668012688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 140, 144, 150, 160, 168, 175, 180, 200, 210, 224, 225, 240, 252, 280, 288, 300, 315, 336, 350, 360, 400, 420, 450, 480, 504, 525, 560, 600, 630, 672, 700, 720, 800, 840, 900, 1008, 1050, 1120, 1200, 1260, 1400, 1440, 1575, 1680, 1800, 2016, 2100, 2400, 2520, 2800, 3150, 3360, 3600, 4200, 4373, 5040, 5600, 6300, 7200, 8400, 8746, 10080, 12600, 13119, 16800, 17492, 21865, 25200, 26238, 30611, 34984, 39357, 43730, 50400, 52476, 61222, 65595, 69968, 78714, 87460, 91833, 104952, 109325, 122444, 131190, 139936, 153055, 157428, 174920, 183666, 196785, 209904, 218650, 244888, 262380, 275499, 306110, 314856, 327975, 349840, 367332, 393570, 419808, 437300, 459165, 489776, 524760, 550998, 612220, 629712, 655950, 699680, 734664, 765275, 787140, 874600, 918330, 979552, 983925, 1049520, 1101996, 1224440, 1259424, 1311900, 1377495, 1469328, 1530550, 1574280, 1749200, 1836660, 1967850, 2099040, 2203992, 2295825, 2448880, 2623800, 2754990, 2938656, 3061100, 3148560, 3498400, 3673320, 3935700, 4407984, 4591650, 4897760, 5247600, 5509980, 6122200, 6297120, 6887475, 7346640, 7871400, 8815968, 9183300, 10495200, 11019960, 12244400, 13774950, 14693280, 15742800, 18366600, 22039920, 24488800, 27549900, 31485600, 36733200, 44079840, 55099800, 73466400, 110199600, 220399200]

約数ペア:

[(1, 220399200), (2, 110199600), (3, 73466400), (4, 55099800), (5, 44079840), (6, 36733200), (7, 31485600), (8, 27549900), (9, 24488800), (10, 22039920), (12, 18366600), (14, 15742800), (15, 14693280), (16, 13774950), (18, 12244400), (20, 11019960), (21, 10495200), (24, 9183300), (25, 8815968), (28, 7871400), (30, 7346640), (32, 6887475), (35, 6297120), (36, 6122200), (40, 5509980), (42, 5247600), (45, 4897760), (48, 4591650), (50, 4407984), (56, 3935700), (60, 3673320), (63, 3498400), (70, 3148560), (72, 3061100), (75, 2938656), (80, 2754990), (84, 2623800), (90, 2448880), (96, 2295825), (100, 2203992), (105, 2099040), (112, 1967850), (120, 1836660), (126, 1749200), (140, 1574280), (144, 1530550), (150, 1469328), (160, 1377495), (168, 1311900), (175, 1259424), (180, 1224440), (200, 1101996), (210, 1049520), (224, 983925), (225, 979552), (240, 918330), (252, 874600), (280, 787140), (288, 765275), (300, 734664), (315, 699680), (336, 655950), (350, 629712), (360, 612220), (400, 550998), (420, 524760), (450, 489776), (480, 459165), (504, 437300), (525, 419808), (560, 393570), (600, 367332), (630, 349840), (672, 327975), (700, 314856), (720, 306110), (800, 275499), (840, 262380), (900, 244888), (1008, 218650), (1050, 209904), (1120, 196785), (1200, 183666), (1260, 174920), (1400, 157428), (1440, 153055), (1575, 139936), (1680, 131190), (1800, 122444), (2016, 109325), (2100, 104952), (2400, 91833), (2520, 87460), (2800, 78714), (3150, 69968), (3360, 65595), (3600, 61222), (4200, 52476), (4373, 50400), (5040, 43730), (5600, 39357), (6300, 34984), (7200, 30611), (8400, 26238), (8746, 25200), (10080, 21865), (12600, 17492), (13119, 16800)]