2778840000

素因数分解:

$2^6\times 3^3\times 5^4\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:155

約数の個数: 560

約数和(自身を含む): 10664586240

約数和(自身を除く): 7885746240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 31, 32, 36, 40, 45, 48, 50, 54, 60, 62, 64, 72, 75, 80, 83, 90, 93, 96, 100, 108, 120, 124, 125, 135, 144, 150, 155, 160, 166, 180, 186, 192, 200, 216, 225, 240, 248, 249, 250, 270, 279, 288, 300, 310, 320, 332, 360, 372, 375, 400, 415, 432, 450, 465, 480, 496, 498, 500, 540, 558, 576, 600, 620, 625, 664, 675, 720, 744, 747, 750, 775, 800, 830, 837, 864, 900, 930, 960, 992, 996, 1000, 1080, 1116, 1125, 1200, 1240, 1245, 1250, 1328, 1350, 1395, 1440, 1488, 1494, 1500, 1550, 1600, 1660, 1674, 1728, 1800, 1860, 1875, 1984, 1992, 2000, 2075, 2160, 2232, 2241, 2250, 2325, 2400, 2480, 2490, 2500, 2573, 2656, 2700, 2790, 2880, 2976, 2988, 3000, 3100, 3320, 3348, 3375, 3600, 3720, 3735, 3750, 3875, 3984, 4000, 4150, 4185, 4320, 4464, 4482, 4500, 4650, 4800, 4960, 4980, 5000, 5146, 5312, 5400, 5580, 5625, 5952, 5976, 6000, 6200, 6225, 6640, 6696, 6750, 6975, 7200, 7440, 7470, 7500, 7719, 7750, 7968, 8000, 8300, 8370, 8640, 8928, 8964, 9000, 9300, 9920, 9960, 10000, 10292, 10375, 10800, 11160, 11205, 11250, 11625, 11952, 12000, 12400, 12450, 12865, 13280, 13392, 13500, 13950, 14400, 14880, 14940, 15000, 15438, 15500, 15936, 16600, 16740, 16875, 17856, 17928, 18000, 18600, 18675, 19375, 19920, 20000, 20584, 20750, 20925, 21600, 22320, 22410, 22500, 23157, 23250, 23904, 24000, 24800, 24900, 25730, 26560, 26784, 27000, 27900, 29760, 29880, 30000, 30876, 31000, 31125, 33200, 33480, 33750, 34875, 35856, 36000, 37200, 37350, 38595, 38750, 39840, 40000, 41168, 41500, 41850, 43200, 44640, 44820, 45000, 46314, 46500, 47808, 49600, 49800, 51460, 51875, 53568, 54000, 55800, 56025, 58125, 59760, 60000, 61752, 62000, 62250, 64325, 66400, 66960, 67500, 69471, 69750, 71712, 72000, 74400, 74700, 77190, 77500, 79680, 82336, 83000, 83700, 89280, 89640, 90000, 92628, 93000, 93375, 99600, 102920, 103750, 104625, 108000, 111600, 112050, 115785, 116250, 119520, 120000, 123504, 124000, 124500, 128650, 132800, 133920, 135000, 138942, 139500, 143424, 148800, 149400, 154380, 155000, 155625, 164672, 166000, 167400, 174375, 179280, 180000, 185256, 186000, 186750, 192975, 199200, 205840, 207500, 209250, 216000, 223200, 224100, 231570, 232500, 239040, 247008, 248000, 249000, 257300, 267840, 270000, 277884, 279000, 280125, 298800, 308760, 310000, 311250, 321625, 332000, 334800, 347355, 348750, 358560, 360000, 370512, 372000, 373500, 385950, 398400, 411680, 415000, 418500, 446400, 448200, 463140, 465000, 466875, 494016, 498000, 514600, 523125, 540000, 555768, 558000, 560250, 578925, 597600, 617520, 620000, 622500, 643250, 664000, 669600, 694710, 697500, 717120, 741024, 744000, 747000, 771900, 823360, 830000, 837000, 896400, 926280, 930000, 933750, 964875, 996000, 1029200, 1046250, 1080000, 1111536, 1116000, 1120500, 1157850, 1195200, 1235040, 1240000, 1245000, 1286500, 1339200, 1389420, 1395000, 1400625, 1482048, 1494000, 1543800, 1608125, 1660000, 1674000, 1736775, 1792800, 1852560, 1860000, 1867500, 1929750, 1992000, 2058400, 2092500, 2223072, 2232000, 2241000, 2315700, 2470080, 2490000, 2573000, 2778840, 2790000, 2801250, 2894625, 2988000, 3087600, 3216250, 3320000, 3348000, 3473550, 3585600, 3705120, 3720000, 3735000, 3859500, 4116800, 4185000, 4446144, 4482000, 4631400, 4824375, 4980000, 5146000, 5557680, 5580000, 5602500, 5789250, 5976000, 6175200, 6432500, 6696000, 6947100, 7410240, 7470000, 7719000, 8370000, 8683875, 8964000, 9262800, 9648750, 9960000, 10292000, 11115360, 11160000, 11205000, 11578500, 12350400, 12865000, 13894200, 14473125, 14940000, 15438000, 16740000, 17367750, 17928000, 18525600, 19297500, 20584000, 22230720, 22410000, 23157000, 25730000, 27788400, 28946250, 29880000, 30876000, 33480000, 34735500, 37051200, 38595000, 43419375, 44820000, 46314000, 51460000, 55576800, 57892500, 61752000, 69471000, 77190000, 86838750, 89640000, 92628000, 102920000, 111153600, 115785000, 138942000, 154380000, 173677500, 185256000, 231570000, 277884000, 308760000, 347355000, 463140000, 555768000, 694710000, 926280000, 1389420000, 2778840000]

約数ペア:

[(1, 2778840000), (2, 1389420000), (3, 926280000), (4, 694710000), (5, 555768000), (6, 463140000), (8, 347355000), (9, 308760000), (10, 277884000), (12, 231570000), (15, 185256000), (16, 173677500), (18, 154380000), (20, 138942000), (24, 115785000), (25, 111153600), (27, 102920000), (30, 92628000), (31, 89640000), (32, 86838750), (36, 77190000), (40, 69471000), (45, 61752000), (48, 57892500), (50, 55576800), (54, 51460000), (60, 46314000), (62, 44820000), (64, 43419375), (72, 38595000), (75, 37051200), (80, 34735500), (83, 33480000), (90, 30876000), (93, 29880000), (96, 28946250), (100, 27788400), (108, 25730000), (120, 23157000), (124, 22410000), (125, 22230720), (135, 20584000), (144, 19297500), (150, 18525600), (155, 17928000), (160, 17367750), (166, 16740000), (180, 15438000), (186, 14940000), (192, 14473125), (200, 13894200), (216, 12865000), (225, 12350400), (240, 11578500), (248, 11205000), (249, 11160000), (250, 11115360), (270, 10292000), (279, 9960000), (288, 9648750), (300, 9262800), (310, 8964000), (320, 8683875), (332, 8370000), (360, 7719000), (372, 7470000), (375, 7410240), (400, 6947100), (415, 6696000), (432, 6432500), (450, 6175200), (465, 5976000), (480, 5789250), (496, 5602500), (498, 5580000), (500, 5557680), (540, 5146000), (558, 4980000), (576, 4824375), (600, 4631400), (620, 4482000), (625, 4446144), (664, 4185000), (675, 4116800), (720, 3859500), (744, 3735000), (747, 3720000), (750, 3705120), (775, 3585600), (800, 3473550), (830, 3348000), (837, 3320000), (864, 3216250), (900, 3087600), (930, 2988000), (960, 2894625), (992, 2801250), (996, 2790000), (1000, 2778840), (1080, 2573000), (1116, 2490000), (1125, 2470080), (1200, 2315700), (1240, 2241000), (1245, 2232000), (1250, 2223072), (1328, 2092500), (1350, 2058400), (1395, 1992000), (1440, 1929750), (1488, 1867500), (1494, 1860000), (1500, 1852560), (1550, 1792800), (1600, 1736775), (1660, 1674000), (1674, 1660000), (1728, 1608125), (1800, 1543800), (1860, 1494000), (1875, 1482048), (1984, 1400625), (1992, 1395000), (2000, 1389420), (2075, 1339200), (2160, 1286500), (2232, 1245000), (2241, 1240000), (2250, 1235040), (2325, 1195200), (2400, 1157850), (2480, 1120500), (2490, 1116000), (2500, 1111536), (2573, 1080000), (2656, 1046250), (2700, 1029200), (2790, 996000), (2880, 964875), (2976, 933750), (2988, 930000), (3000, 926280), (3100, 896400), (3320, 837000), (3348, 830000), (3375, 823360), (3600, 771900), (3720, 747000), (3735, 744000), (3750, 741024), (3875, 717120), (3984, 697500), (4000, 694710), (4150, 669600), (4185, 664000), (4320, 643250), (4464, 622500), (4482, 620000), (4500, 617520), (4650, 597600), (4800, 578925), (4960, 560250), (4980, 558000), (5000, 555768), (5146, 540000), (5312, 523125), (5400, 514600), (5580, 498000), (5625, 494016), (5952, 466875), (5976, 465000), (6000, 463140), (6200, 448200), (6225, 446400), (6640, 418500), (6696, 415000), (6750, 411680), (6975, 398400), (7200, 385950), (7440, 373500), (7470, 372000), (7500, 370512), (7719, 360000), (7750, 358560), (7968, 348750), (8000, 347355), (8300, 334800), (8370, 332000), (8640, 321625), (8928, 311250), (8964, 310000), (9000, 308760), (9300, 298800), (9920, 280125), (9960, 279000), (10000, 277884), (10292, 270000), (10375, 267840), (10800, 257300), (11160, 249000), (11205, 248000), (11250, 247008), (11625, 239040), (11952, 232500), (12000, 231570), (12400, 224100), (12450, 223200), (12865, 216000), (13280, 209250), (13392, 207500), (13500, 205840), (13950, 199200), (14400, 192975), (14880, 186750), (14940, 186000), (15000, 185256), (15438, 180000), (15500, 179280), (15936, 174375), (16600, 167400), (16740, 166000), (16875, 164672), (17856, 155625), (17928, 155000), (18000, 154380), (18600, 149400), (18675, 148800), (19375, 143424), (19920, 139500), (20000, 138942), (20584, 135000), (20750, 133920), (20925, 132800), (21600, 128650), (22320, 124500), (22410, 124000), (22500, 123504), (23157, 120000), (23250, 119520), (23904, 116250), (24000, 115785), (24800, 112050), (24900, 111600), (25730, 108000), (26560, 104625), (26784, 103750), (27000, 102920), (27900, 99600), (29760, 93375), (29880, 93000), (30000, 92628), (30876, 90000), (31000, 89640), (31125, 89280), (33200, 83700), (33480, 83000), (33750, 82336), (34875, 79680), (35856, 77500), (36000, 77190), (37200, 74700), (37350, 74400), (38595, 72000), (38750, 71712), (39840, 69750), (40000, 69471), (41168, 67500), (41500, 66960), (41850, 66400), (43200, 64325), (44640, 62250), (44820, 62000), (45000, 61752), (46314, 60000), (46500, 59760), (47808, 58125), (49600, 56025), (49800, 55800), (51460, 54000), (51875, 53568)]