213300000

素因数分解:

$2^5\times 3^3\times 5^5\times {\mathrm{79}}^1$

素因数の和:123

約数の個数: 288

約数和(自身を含む): 787449600

約数和(自身を除く): 574149600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 79, 80, 90, 96, 100, 108, 120, 125, 135, 144, 150, 158, 160, 180, 200, 216, 225, 237, 240, 250, 270, 288, 300, 316, 360, 375, 395, 400, 432, 450, 474, 480, 500, 540, 600, 625, 632, 675, 711, 720, 750, 790, 800, 864, 900, 948, 1000, 1080, 1125, 1185, 1200, 1250, 1264, 1350, 1422, 1440, 1500, 1580, 1800, 1875, 1896, 1975, 2000, 2133, 2160, 2250, 2370, 2400, 2500, 2528, 2700, 2844, 3000, 3125, 3160, 3375, 3555, 3600, 3750, 3792, 3950, 4000, 4266, 4320, 4500, 4740, 5000, 5400, 5625, 5688, 5925, 6000, 6250, 6320, 6750, 7110, 7200, 7500, 7584, 7900, 8532, 9000, 9375, 9480, 9875, 10000, 10665, 10800, 11250, 11376, 11850, 12000, 12500, 12640, 13500, 14220, 15000, 15800, 16875, 17064, 17775, 18000, 18750, 18960, 19750, 20000, 21330, 21600, 22500, 22752, 23700, 25000, 27000, 28125, 28440, 29625, 30000, 31600, 33750, 34128, 35550, 36000, 37500, 37920, 39500, 42660, 45000, 47400, 49375, 50000, 53325, 54000, 56250, 56880, 59250, 60000, 63200, 67500, 68256, 71100, 75000, 79000, 84375, 85320, 88875, 90000, 94800, 98750, 100000, 106650, 108000, 112500, 113760, 118500, 135000, 142200, 148125, 150000, 158000, 168750, 170640, 177750, 180000, 189600, 197500, 213300, 225000, 237000, 246875, 266625, 270000, 284400, 296250, 300000, 316000, 337500, 341280, 355500, 395000, 426600, 444375, 450000, 474000, 493750, 533250, 540000, 568800, 592500, 675000, 711000, 740625, 790000, 853200, 888750, 900000, 948000, 987500, 1066500, 1185000, 1333125, 1350000, 1422000, 1481250, 1580000, 1706400, 1777500, 1975000, 2133000, 2221875, 2370000, 2666250, 2700000, 2844000, 2962500, 3555000, 3950000, 4266000, 4443750, 4740000, 5332500, 5925000, 6665625, 7110000, 7900000, 8532000, 8887500, 10665000, 11850000, 13331250, 14220000, 17775000, 21330000, 23700000, 26662500, 35550000, 42660000, 53325000, 71100000, 106650000, 213300000]

約数ペア:

[(1, 213300000), (2, 106650000), (3, 71100000), (4, 53325000), (5, 42660000), (6, 35550000), (8, 26662500), (9, 23700000), (10, 21330000), (12, 17775000), (15, 14220000), (16, 13331250), (18, 11850000), (20, 10665000), (24, 8887500), (25, 8532000), (27, 7900000), (30, 7110000), (32, 6665625), (36, 5925000), (40, 5332500), (45, 4740000), (48, 4443750), (50, 4266000), (54, 3950000), (60, 3555000), (72, 2962500), (75, 2844000), (79, 2700000), (80, 2666250), (90, 2370000), (96, 2221875), (100, 2133000), (108, 1975000), (120, 1777500), (125, 1706400), (135, 1580000), (144, 1481250), (150, 1422000), (158, 1350000), (160, 1333125), (180, 1185000), (200, 1066500), (216, 987500), (225, 948000), (237, 900000), (240, 888750), (250, 853200), (270, 790000), (288, 740625), (300, 711000), (316, 675000), (360, 592500), (375, 568800), (395, 540000), (400, 533250), (432, 493750), (450, 474000), (474, 450000), (480, 444375), (500, 426600), (540, 395000), (600, 355500), (625, 341280), (632, 337500), (675, 316000), (711, 300000), (720, 296250), (750, 284400), (790, 270000), (800, 266625), (864, 246875), (900, 237000), (948, 225000), (1000, 213300), (1080, 197500), (1125, 189600), (1185, 180000), (1200, 177750), (1250, 170640), (1264, 168750), (1350, 158000), (1422, 150000), (1440, 148125), (1500, 142200), (1580, 135000), (1800, 118500), (1875, 113760), (1896, 112500), (1975, 108000), (2000, 106650), (2133, 100000), (2160, 98750), (2250, 94800), (2370, 90000), (2400, 88875), (2500, 85320), (2528, 84375), (2700, 79000), (2844, 75000), (3000, 71100), (3125, 68256), (3160, 67500), (3375, 63200), (3555, 60000), (3600, 59250), (3750, 56880), (3792, 56250), (3950, 54000), (4000, 53325), (4266, 50000), (4320, 49375), (4500, 47400), (4740, 45000), (5000, 42660), (5400, 39500), (5625, 37920), (5688, 37500), (5925, 36000), (6000, 35550), (6250, 34128), (6320, 33750), (6750, 31600), (7110, 30000), (7200, 29625), (7500, 28440), (7584, 28125), (7900, 27000), (8532, 25000), (9000, 23700), (9375, 22752), (9480, 22500), (9875, 21600), (10000, 21330), (10665, 20000), (10800, 19750), (11250, 18960), (11376, 18750), (11850, 18000), (12000, 17775), (12500, 17064), (12640, 16875), (13500, 15800), (14220, 15000)]