1987977600

素因数分解:

$2^7\times 3^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:232

約数の個数: 768

約数和(自身を含む): 8803008000

約数和(自身を除く): 6815030400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 50, 54, 56, 57, 60, 63, 64, 70, 72, 75, 76, 80, 84, 90, 95, 96, 100, 105, 108, 112, 114, 120, 126, 128, 133, 135, 140, 144, 150, 152, 160, 168, 171, 173, 175, 180, 189, 190, 192, 200, 210, 216, 224, 225, 228, 240, 252, 266, 270, 280, 285, 288, 300, 304, 315, 320, 336, 342, 346, 350, 360, 378, 380, 384, 399, 400, 420, 432, 448, 450, 456, 475, 480, 504, 513, 519, 525, 532, 540, 560, 570, 576, 600, 608, 630, 640, 665, 672, 675, 684, 692, 700, 720, 756, 760, 798, 800, 840, 855, 864, 865, 896, 900, 912, 945, 950, 960, 1008, 1026, 1038, 1050, 1064, 1080, 1120, 1140, 1152, 1197, 1200, 1211, 1216, 1260, 1330, 1344, 1350, 1368, 1384, 1400, 1425, 1440, 1512, 1520, 1557, 1575, 1596, 1600, 1680, 1710, 1728, 1730, 1800, 1824, 1890, 1900, 1920, 1995, 2016, 2052, 2076, 2100, 2128, 2160, 2240, 2280, 2394, 2400, 2422, 2432, 2520, 2565, 2595, 2660, 2688, 2700, 2736, 2768, 2800, 2850, 2880, 3024, 3040, 3114, 3150, 3192, 3200, 3287, 3325, 3360, 3420, 3456, 3460, 3591, 3600, 3633, 3648, 3780, 3800, 3990, 4032, 4104, 4152, 4200, 4256, 4275, 4320, 4325, 4480, 4560, 4671, 4725, 4788, 4800, 4844, 5040, 5130, 5190, 5320, 5400, 5472, 5536, 5600, 5700, 5760, 5985, 6048, 6055, 6080, 6228, 6300, 6384, 6574, 6650, 6720, 6840, 6920, 7182, 7200, 7266, 7296, 7560, 7600, 7785, 7980, 8064, 8208, 8304, 8400, 8512, 8550, 8640, 8650, 9120, 9342, 9450, 9576, 9600, 9688, 9861, 9975, 10080, 10260, 10380, 10640, 10800, 10899, 10944, 11072, 11200, 11400, 11970, 12096, 12110, 12160, 12456, 12600, 12768, 12825, 12975, 13148, 13300, 13440, 13680, 13840, 14364, 14400, 14532, 15120, 15200, 15570, 15960, 16416, 16435, 16608, 16800, 17024, 17100, 17280, 17300, 17955, 18165, 18240, 18684, 18900, 19152, 19376, 19722, 19950, 20160, 20520, 20760, 21280, 21600, 21798, 21888, 22144, 22400, 22800, 23009, 23355, 23940, 24192, 24220, 24912, 25200, 25536, 25650, 25950, 26296, 26600, 27360, 27680, 28728, 28800, 29064, 29583, 29925, 30240, 30275, 30400, 31140, 31920, 32697, 32832, 32870, 33216, 33600, 34200, 34600, 35910, 36330, 36480, 37368, 37800, 38304, 38752, 38925, 39444, 39900, 40320, 41040, 41520, 42560, 43200, 43596, 45600, 46018, 46710, 47880, 48440, 49305, 49824, 50400, 51072, 51300, 51900, 52592, 53200, 54495, 54720, 55360, 57456, 58128, 59166, 59850, 60480, 60550, 60800, 62280, 63840, 65394, 65664, 65740, 66432, 67200, 68400, 69027, 69200, 71820, 72660, 74736, 75600, 76608, 77504, 77850, 78888, 79800, 82080, 82175, 83040, 85120, 86400, 87192, 88749, 89775, 90825, 91200, 92036, 93420, 95760, 96880, 98610, 99648, 100800, 102600, 103800, 105184, 106400, 108990, 109440, 110720, 114912, 115045, 116256, 116775, 118332, 119700, 120960, 121100, 124560, 127680, 130788, 131480, 136800, 138054, 138400, 143640, 145320, 147915, 149472, 151200, 153216, 155008, 155700, 157776, 159600, 163485, 164160, 164350, 166080, 174384, 177498, 179550, 181650, 182400, 184072, 186840, 191520, 193760, 197220, 199296, 201600, 205200, 207081, 207600, 210368, 212800, 217980, 229824, 230090, 232512, 233550, 236664, 239400, 242200, 246525, 249120, 255360, 261576, 262960, 272475, 273600, 276108, 276800, 287280, 290640, 295830, 298944, 302400, 311400, 315552, 319200, 326970, 328320, 328700, 332160, 345135, 348768, 354996, 359100, 363300, 368144, 373680, 383040, 387520, 394440, 410400, 414162, 415200, 420736, 425600, 435960, 443745, 459648, 460180, 465024, 467100, 473328, 478800, 484400, 493050, 498240, 523152, 525920, 544950, 547200, 552216, 553600, 574560, 575225, 581280, 591660, 597888, 604800, 621243, 622800, 631104, 638400, 653940, 657400, 690270, 697536, 709992, 718200, 726600, 736288, 739575, 747360, 766080, 775040, 788880, 817425, 820800, 828324, 830400, 871920, 887490, 920360, 934200, 946656, 957600, 968800, 986100, 996480, 1035405, 1046304, 1051840, 1089900, 1104432, 1149120, 1150450, 1162560, 1183320, 1242486, 1245600, 1262208, 1276800, 1307880, 1314800, 1380540, 1395072, 1419984, 1436400, 1453200, 1472576, 1479150, 1494720, 1577760, 1634850, 1641600, 1656648, 1660800, 1725675, 1743840, 1774980, 1840720, 1868400, 1893312, 1915200, 1937600, 1972200, 2070810, 2092608, 2103680, 2179800, 2208864, 2218725, 2298240, 2300900, 2325120, 2366640, 2484972, 2491200, 2615760, 2629600, 2761080, 2839968, 2872800, 2906400, 2945152, 2958300, 2989440, 3106215, 3155520, 3269700, 3313296, 3451350, 3487680, 3549960, 3681440, 3736800, 3786624, 3830400, 3875200, 3944400, 4141620, 4185216, 4359600, 4417728, 4437450, 4601800, 4733280, 4969944, 4982400, 5177025, 5231520, 5259200, 5522160, 5679936, 5745600, 5812800, 5916600, 6212430, 6311040, 6539400, 6626592, 6902700, 6975360, 7099920, 7362880, 7473600, 7888800, 8283240, 8719200, 8835456, 8874900, 9203600, 9466560, 9939888, 10354050, 10463040, 10518400, 11044320, 11359872, 11491200, 11625600, 11833200, 12424860, 13078800, 13253184, 13805400, 14199840, 14725760, 14947200, 15531075, 15777600, 16566480, 17438400, 17749800, 18407200, 18933120, 19879776, 20708100, 20926080, 22088640, 23666400, 24849720, 26157600, 26506368, 27610800, 28399680, 31062150, 31555200, 33132960, 34876800, 35499600, 36814400, 39759552, 41416200, 44177280, 47332800, 49699440, 52315200, 55221600, 56799360, 62124300, 66265920, 70999200, 73628800, 79519104, 82832400, 94665600, 99398880, 104630400, 110443200, 124248600, 132531840, 141998400, 165664800, 198797760, 220886400, 248497200, 283996800, 331329600, 397595520, 496994400, 662659200, 993988800, 1987977600]

約数ペア:

[(1, 1987977600), (2, 993988800), (3, 662659200), (4, 496994400), (5, 397595520), (6, 331329600), (7, 283996800), (8, 248497200), (9, 220886400), (10, 198797760), (12, 165664800), (14, 141998400), (15, 132531840), (16, 124248600), (18, 110443200), (19, 104630400), (20, 99398880), (21, 94665600), (24, 82832400), (25, 79519104), (27, 73628800), (28, 70999200), (30, 66265920), (32, 62124300), (35, 56799360), (36, 55221600), (38, 52315200), (40, 49699440), (42, 47332800), (45, 44177280), (48, 41416200), (50, 39759552), (54, 36814400), (56, 35499600), (57, 34876800), (60, 33132960), (63, 31555200), (64, 31062150), (70, 28399680), (72, 27610800), (75, 26506368), (76, 26157600), (80, 24849720), (84, 23666400), (90, 22088640), (95, 20926080), (96, 20708100), (100, 19879776), (105, 18933120), (108, 18407200), (112, 17749800), (114, 17438400), (120, 16566480), (126, 15777600), (128, 15531075), (133, 14947200), (135, 14725760), (140, 14199840), (144, 13805400), (150, 13253184), (152, 13078800), (160, 12424860), (168, 11833200), (171, 11625600), (173, 11491200), (175, 11359872), (180, 11044320), (189, 10518400), (190, 10463040), (192, 10354050), (200, 9939888), (210, 9466560), (216, 9203600), (224, 8874900), (225, 8835456), (228, 8719200), (240, 8283240), (252, 7888800), (266, 7473600), (270, 7362880), (280, 7099920), (285, 6975360), (288, 6902700), (300, 6626592), (304, 6539400), (315, 6311040), (320, 6212430), (336, 5916600), (342, 5812800), (346, 5745600), (350, 5679936), (360, 5522160), (378, 5259200), (380, 5231520), (384, 5177025), (399, 4982400), (400, 4969944), (420, 4733280), (432, 4601800), (448, 4437450), (450, 4417728), (456, 4359600), (475, 4185216), (480, 4141620), (504, 3944400), (513, 3875200), (519, 3830400), (525, 3786624), (532, 3736800), (540, 3681440), (560, 3549960), (570, 3487680), (576, 3451350), (600, 3313296), (608, 3269700), (630, 3155520), (640, 3106215), (665, 2989440), (672, 2958300), (675, 2945152), (684, 2906400), (692, 2872800), (700, 2839968), (720, 2761080), (756, 2629600), (760, 2615760), (798, 2491200), (800, 2484972), (840, 2366640), (855, 2325120), (864, 2300900), (865, 2298240), (896, 2218725), (900, 2208864), (912, 2179800), (945, 2103680), (950, 2092608), (960, 2070810), (1008, 1972200), (1026, 1937600), (1038, 1915200), (1050, 1893312), (1064, 1868400), (1080, 1840720), (1120, 1774980), (1140, 1743840), (1152, 1725675), (1197, 1660800), (1200, 1656648), (1211, 1641600), (1216, 1634850), (1260, 1577760), (1330, 1494720), (1344, 1479150), (1350, 1472576), (1368, 1453200), (1384, 1436400), (1400, 1419984), (1425, 1395072), (1440, 1380540), (1512, 1314800), (1520, 1307880), (1557, 1276800), (1575, 1262208), (1596, 1245600), (1600, 1242486), (1680, 1183320), (1710, 1162560), (1728, 1150450), (1730, 1149120), (1800, 1104432), (1824, 1089900), (1890, 1051840), (1900, 1046304), (1920, 1035405), (1995, 996480), (2016, 986100), (2052, 968800), (2076, 957600), (2100, 946656), (2128, 934200), (2160, 920360), (2240, 887490), (2280, 871920), (2394, 830400), (2400, 828324), (2422, 820800), (2432, 817425), (2520, 788880), (2565, 775040), (2595, 766080), (2660, 747360), (2688, 739575), (2700, 736288), (2736, 726600), (2768, 718200), (2800, 709992), (2850, 697536), (2880, 690270), (3024, 657400), (3040, 653940), (3114, 638400), (3150, 631104), (3192, 622800), (3200, 621243), (3287, 604800), (3325, 597888), (3360, 591660), (3420, 581280), (3456, 575225), (3460, 574560), (3591, 553600), (3600, 552216), (3633, 547200), (3648, 544950), (3780, 525920), (3800, 523152), (3990, 498240), (4032, 493050), (4104, 484400), (4152, 478800), (4200, 473328), (4256, 467100), (4275, 465024), (4320, 460180), (4325, 459648), (4480, 443745), (4560, 435960), (4671, 425600), (4725, 420736), (4788, 415200), (4800, 414162), (4844, 410400), (5040, 394440), (5130, 387520), (5190, 383040), (5320, 373680), (5400, 368144), (5472, 363300), (5536, 359100), (5600, 354996), (5700, 348768), (5760, 345135), (5985, 332160), (6048, 328700), (6055, 328320), (6080, 326970), (6228, 319200), (6300, 315552), (6384, 311400), (6574, 302400), (6650, 298944), (6720, 295830), (6840, 290640), (6920, 287280), (7182, 276800), (7200, 276108), (7266, 273600), (7296, 272475), (7560, 262960), (7600, 261576), (7785, 255360), (7980, 249120), (8064, 246525), (8208, 242200), (8304, 239400), (8400, 236664), (8512, 233550), (8550, 232512), (8640, 230090), (8650, 229824), (9120, 217980), (9342, 212800), (9450, 210368), (9576, 207600), (9600, 207081), (9688, 205200), (9861, 201600), (9975, 199296), (10080, 197220), (10260, 193760), (10380, 191520), (10640, 186840), (10800, 184072), (10899, 182400), (10944, 181650), (11072, 179550), (11200, 177498), (11400, 174384), (11970, 166080), (12096, 164350), (12110, 164160), (12160, 163485), (12456, 159600), (12600, 157776), (12768, 155700), (12825, 155008), (12975, 153216), (13148, 151200), (13300, 149472), (13440, 147915), (13680, 145320), (13840, 143640), (14364, 138400), (14400, 138054), (14532, 136800), (15120, 131480), (15200, 130788), (15570, 127680), (15960, 124560), (16416, 121100), (16435, 120960), (16608, 119700), (16800, 118332), (17024, 116775), (17100, 116256), (17280, 115045), (17300, 114912), (17955, 110720), (18165, 109440), (18240, 108990), (18684, 106400), (18900, 105184), (19152, 103800), (19376, 102600), (19722, 100800), (19950, 99648), (20160, 98610), (20520, 96880), (20760, 95760), (21280, 93420), (21600, 92036), (21798, 91200), (21888, 90825), (22144, 89775), (22400, 88749), (22800, 87192), (23009, 86400), (23355, 85120), (23940, 83040), (24192, 82175), (24220, 82080), (24912, 79800), (25200, 78888), (25536, 77850), (25650, 77504), (25950, 76608), (26296, 75600), (26600, 74736), (27360, 72660), (27680, 71820), (28728, 69200), (28800, 69027), (29064, 68400), (29583, 67200), (29925, 66432), (30240, 65740), (30275, 65664), (30400, 65394), (31140, 63840), (31920, 62280), (32697, 60800), (32832, 60550), (32870, 60480), (33216, 59850), (33600, 59166), (34200, 58128), (34600, 57456), (35910, 55360), (36330, 54720), (36480, 54495), (37368, 53200), (37800, 52592), (38304, 51900), (38752, 51300), (38925, 51072), (39444, 50400), (39900, 49824), (40320, 49305), (41040, 48440), (41520, 47880), (42560, 46710), (43200, 46018), (43596, 45600)]