281988000

素因数分解:

$2^5\times 3^3\times 5^3\times 7^1\times {\mathrm{373}}^1$

素因数の和:414

約数の個数: 384

約数和(自身を含む): 1176215040

約数和(自身を除く): 894227040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 108, 112, 120, 125, 126, 135, 140, 144, 150, 160, 168, 175, 180, 189, 200, 210, 216, 224, 225, 240, 250, 252, 270, 280, 288, 300, 315, 336, 350, 360, 373, 375, 378, 400, 420, 432, 450, 480, 500, 504, 525, 540, 560, 600, 630, 672, 675, 700, 720, 746, 750, 756, 800, 840, 864, 875, 900, 945, 1000, 1008, 1050, 1080, 1119, 1120, 1125, 1200, 1260, 1350, 1400, 1440, 1492, 1500, 1512, 1575, 1680, 1750, 1800, 1865, 1890, 2000, 2016, 2100, 2160, 2238, 2250, 2400, 2520, 2611, 2625, 2700, 2800, 2984, 3000, 3024, 3150, 3357, 3360, 3375, 3500, 3600, 3730, 3780, 4000, 4200, 4320, 4476, 4500, 4725, 5040, 5222, 5250, 5400, 5595, 5600, 5968, 6000, 6048, 6300, 6714, 6750, 7000, 7200, 7460, 7560, 7833, 7875, 8400, 8952, 9000, 9325, 9450, 10071, 10080, 10444, 10500, 10800, 11190, 11936, 12000, 12600, 13055, 13428, 13500, 14000, 14920, 15120, 15666, 15750, 16785, 16800, 17904, 18000, 18650, 18900, 20142, 20888, 21000, 21600, 22380, 23499, 23625, 25200, 26110, 26856, 27000, 27975, 28000, 29840, 30240, 31332, 31500, 33570, 35808, 36000, 37300, 37800, 39165, 40284, 41776, 42000, 44760, 46625, 46998, 47250, 50355, 50400, 52220, 53712, 54000, 55950, 59680, 62664, 63000, 65275, 67140, 70497, 74600, 75600, 78330, 80568, 83552, 83925, 84000, 89520, 93250, 93996, 94500, 100710, 104440, 107424, 108000, 111900, 117495, 125328, 126000, 130550, 134280, 139875, 140994, 149200, 151200, 156660, 161136, 167850, 179040, 186500, 187992, 189000, 195825, 201420, 208880, 223800, 234990, 250656, 251775, 252000, 261100, 268560, 279750, 281988, 298400, 313320, 322272, 326375, 335700, 352485, 373000, 375984, 378000, 391650, 402840, 417760, 419625, 447600, 469980, 503550, 522200, 537120, 559500, 563976, 587475, 626640, 652750, 671400, 704970, 746000, 751968, 756000, 783300, 805680, 839250, 895200, 939960, 979125, 1007100, 1044400, 1119000, 1127952, 1174950, 1253280, 1258875, 1305500, 1342800, 1409940, 1492000, 1566600, 1611360, 1678500, 1762425, 1879920, 1958250, 2014200, 2088800, 2238000, 2255904, 2349900, 2517750, 2611000, 2685600, 2819880, 2937375, 3133200, 3357000, 3524850, 3759840, 3916500, 4028400, 4476000, 4699800, 5035500, 5222000, 5639760, 5874750, 6266400, 6714000, 7049700, 7833000, 8056800, 8812125, 9399600, 10071000, 10444000, 11279520, 11749500, 13428000, 14099400, 15666000, 17624250, 18799200, 20142000, 23499000, 28198800, 31332000, 35248500, 40284000, 46998000, 56397600, 70497000, 93996000, 140994000, 281988000]

約数ペア:

[(1, 281988000), (2, 140994000), (3, 93996000), (4, 70497000), (5, 56397600), (6, 46998000), (7, 40284000), (8, 35248500), (9, 31332000), (10, 28198800), (12, 23499000), (14, 20142000), (15, 18799200), (16, 17624250), (18, 15666000), (20, 14099400), (21, 13428000), (24, 11749500), (25, 11279520), (27, 10444000), (28, 10071000), (30, 9399600), (32, 8812125), (35, 8056800), (36, 7833000), (40, 7049700), (42, 6714000), (45, 6266400), (48, 5874750), (50, 5639760), (54, 5222000), (56, 5035500), (60, 4699800), (63, 4476000), (70, 4028400), (72, 3916500), (75, 3759840), (80, 3524850), (84, 3357000), (90, 3133200), (96, 2937375), (100, 2819880), (105, 2685600), (108, 2611000), (112, 2517750), (120, 2349900), (125, 2255904), (126, 2238000), (135, 2088800), (140, 2014200), (144, 1958250), (150, 1879920), (160, 1762425), (168, 1678500), (175, 1611360), (180, 1566600), (189, 1492000), (200, 1409940), (210, 1342800), (216, 1305500), (224, 1258875), (225, 1253280), (240, 1174950), (250, 1127952), (252, 1119000), (270, 1044400), (280, 1007100), (288, 979125), (300, 939960), (315, 895200), (336, 839250), (350, 805680), (360, 783300), (373, 756000), (375, 751968), (378, 746000), (400, 704970), (420, 671400), (432, 652750), (450, 626640), (480, 587475), (500, 563976), (504, 559500), (525, 537120), (540, 522200), (560, 503550), (600, 469980), (630, 447600), (672, 419625), (675, 417760), (700, 402840), (720, 391650), (746, 378000), (750, 375984), (756, 373000), (800, 352485), (840, 335700), (864, 326375), (875, 322272), (900, 313320), (945, 298400), (1000, 281988), (1008, 279750), (1050, 268560), (1080, 261100), (1119, 252000), (1120, 251775), (1125, 250656), (1200, 234990), (1260, 223800), (1350, 208880), (1400, 201420), (1440, 195825), (1492, 189000), (1500, 187992), (1512, 186500), (1575, 179040), (1680, 167850), (1750, 161136), (1800, 156660), (1865, 151200), (1890, 149200), (2000, 140994), (2016, 139875), (2100, 134280), (2160, 130550), (2238, 126000), (2250, 125328), (2400, 117495), (2520, 111900), (2611, 108000), (2625, 107424), (2700, 104440), (2800, 100710), (2984, 94500), (3000, 93996), (3024, 93250), (3150, 89520), (3357, 84000), (3360, 83925), (3375, 83552), (3500, 80568), (3600, 78330), (3730, 75600), (3780, 74600), (4000, 70497), (4200, 67140), (4320, 65275), (4476, 63000), (4500, 62664), (4725, 59680), (5040, 55950), (5222, 54000), (5250, 53712), (5400, 52220), (5595, 50400), (5600, 50355), (5968, 47250), (6000, 46998), (6048, 46625), (6300, 44760), (6714, 42000), (6750, 41776), (7000, 40284), (7200, 39165), (7460, 37800), (7560, 37300), (7833, 36000), (7875, 35808), (8400, 33570), (8952, 31500), (9000, 31332), (9325, 30240), (9450, 29840), (10071, 28000), (10080, 27975), (10444, 27000), (10500, 26856), (10800, 26110), (11190, 25200), (11936, 23625), (12000, 23499), (12600, 22380), (13055, 21600), (13428, 21000), (13500, 20888), (14000, 20142), (14920, 18900), (15120, 18650), (15666, 18000), (15750, 17904), (16785, 16800)]