1388340000

素因数分解:

$2^5\times 3^4\times 5^4\times {\mathrm{857}}^1$

素因数の和:899

約数の個数: 300

約数和(自身を含む): 5108157054

約数和(自身を除く): 3719817054

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, 80, 81, 90, 96, 100, 108, 120, 125, 135, 144, 150, 160, 162, 180, 200, 216, 225, 240, 250, 270, 288, 300, 324, 360, 375, 400, 405, 432, 450, 480, 500, 540, 600, 625, 648, 675, 720, 750, 800, 810, 857, 864, 900, 1000, 1080, 1125, 1200, 1250, 1296, 1350, 1440, 1500, 1620, 1714, 1800, 1875, 2000, 2025, 2160, 2250, 2400, 2500, 2571, 2592, 2700, 3000, 3240, 3375, 3428, 3600, 3750, 4000, 4050, 4285, 4320, 4500, 5000, 5142, 5400, 5625, 6000, 6480, 6750, 6856, 7200, 7500, 7713, 8100, 8570, 9000, 10000, 10125, 10284, 10800, 11250, 12000, 12855, 12960, 13500, 13712, 15000, 15426, 16200, 16875, 17140, 18000, 20000, 20250, 20568, 21425, 21600, 22500, 23139, 25710, 27000, 27424, 30000, 30852, 32400, 33750, 34280, 36000, 38565, 40500, 41136, 42850, 45000, 46278, 50625, 51420, 54000, 60000, 61704, 64275, 64800, 67500, 68560, 69417, 77130, 81000, 82272, 85700, 90000, 92556, 101250, 102840, 107125, 108000, 115695, 123408, 128550, 135000, 137120, 138834, 154260, 162000, 171400, 180000, 185112, 192825, 202500, 205680, 214250, 231390, 246816, 257100, 270000, 277668, 308520, 321375, 324000, 342800, 347085, 370224, 385650, 405000, 411360, 428500, 462780, 514200, 535625, 540000, 555336, 578475, 617040, 642750, 685600, 694170, 740448, 771300, 810000, 857000, 925560, 964125, 1028400, 1071250, 1110672, 1156950, 1234080, 1285500, 1388340, 1542600, 1606875, 1620000, 1714000, 1735425, 1851120, 1928250, 2056800, 2142500, 2221344, 2313900, 2571000, 2776680, 2892375, 3085200, 3213750, 3428000, 3470850, 3702240, 3856500, 4285000, 4627800, 4820625, 5142000, 5553360, 5784750, 6170400, 6427500, 6941700, 7713000, 8570000, 8677125, 9255600, 9641250, 10284000, 11106720, 11569500, 12855000, 13883400, 14461875, 15426000, 17140000, 17354250, 18511200, 19282500, 23139000, 25710000, 27766800, 28923750, 30852000, 34708500, 38565000, 43385625, 46278000, 51420000, 55533600, 57847500, 69417000, 77130000, 86771250, 92556000, 115695000, 138834000, 154260000, 173542500, 231390000, 277668000, 347085000, 462780000, 694170000, 1388340000]

約数ペア:

[(1, 1388340000), (2, 694170000), (3, 462780000), (4, 347085000), (5, 277668000), (6, 231390000), (8, 173542500), (9, 154260000), (10, 138834000), (12, 115695000), (15, 92556000), (16, 86771250), (18, 77130000), (20, 69417000), (24, 57847500), (25, 55533600), (27, 51420000), (30, 46278000), (32, 43385625), (36, 38565000), (40, 34708500), (45, 30852000), (48, 28923750), (50, 27766800), (54, 25710000), (60, 23139000), (72, 19282500), (75, 18511200), (80, 17354250), (81, 17140000), (90, 15426000), (96, 14461875), (100, 13883400), (108, 12855000), (120, 11569500), (125, 11106720), (135, 10284000), (144, 9641250), (150, 9255600), (160, 8677125), (162, 8570000), (180, 7713000), (200, 6941700), (216, 6427500), (225, 6170400), (240, 5784750), (250, 5553360), (270, 5142000), (288, 4820625), (300, 4627800), (324, 4285000), (360, 3856500), (375, 3702240), (400, 3470850), (405, 3428000), (432, 3213750), (450, 3085200), (480, 2892375), (500, 2776680), (540, 2571000), (600, 2313900), (625, 2221344), (648, 2142500), (675, 2056800), (720, 1928250), (750, 1851120), (800, 1735425), (810, 1714000), (857, 1620000), (864, 1606875), (900, 1542600), (1000, 1388340), (1080, 1285500), (1125, 1234080), (1200, 1156950), (1250, 1110672), (1296, 1071250), (1350, 1028400), (1440, 964125), (1500, 925560), (1620, 857000), (1714, 810000), (1800, 771300), (1875, 740448), (2000, 694170), (2025, 685600), (2160, 642750), (2250, 617040), (2400, 578475), (2500, 555336), (2571, 540000), (2592, 535625), (2700, 514200), (3000, 462780), (3240, 428500), (3375, 411360), (3428, 405000), (3600, 385650), (3750, 370224), (4000, 347085), (4050, 342800), (4285, 324000), (4320, 321375), (4500, 308520), (5000, 277668), (5142, 270000), (5400, 257100), (5625, 246816), (6000, 231390), (6480, 214250), (6750, 205680), (6856, 202500), (7200, 192825), (7500, 185112), (7713, 180000), (8100, 171400), (8570, 162000), (9000, 154260), (10000, 138834), (10125, 137120), (10284, 135000), (10800, 128550), (11250, 123408), (12000, 115695), (12855, 108000), (12960, 107125), (13500, 102840), (13712, 101250), (15000, 92556), (15426, 90000), (16200, 85700), (16875, 82272), (17140, 81000), (18000, 77130), (20000, 69417), (20250, 68560), (20568, 67500), (21425, 64800), (21600, 64275), (22500, 61704), (23139, 60000), (25710, 54000), (27000, 51420), (27424, 50625), (30000, 46278), (30852, 45000), (32400, 42850), (33750, 41136), (34280, 40500), (36000, 38565)]