2780460000

素因数分解:

$2^5\times 3^3\times 5^4\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:329

約数の個数: 480

約数和(自身を含む): 10706572800

約数和(自身を除く): 7926112800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 32, 36, 38, 40, 45, 48, 50, 54, 57, 60, 72, 75, 76, 80, 90, 95, 96, 100, 108, 114, 120, 125, 135, 144, 150, 152, 160, 171, 180, 190, 200, 216, 225, 228, 240, 250, 270, 271, 285, 288, 300, 304, 342, 360, 375, 380, 400, 432, 450, 456, 475, 480, 500, 513, 540, 542, 570, 600, 608, 625, 675, 684, 720, 750, 760, 800, 813, 855, 864, 900, 912, 950, 1000, 1026, 1080, 1084, 1125, 1140, 1200, 1250, 1350, 1355, 1368, 1425, 1440, 1500, 1520, 1626, 1710, 1800, 1824, 1875, 1900, 2000, 2052, 2160, 2168, 2250, 2280, 2375, 2400, 2439, 2500, 2565, 2700, 2710, 2736, 2850, 3000, 3040, 3252, 3375, 3420, 3600, 3750, 3800, 4000, 4065, 4104, 4275, 4320, 4336, 4500, 4560, 4750, 4878, 5000, 5130, 5149, 5400, 5420, 5472, 5625, 5700, 6000, 6504, 6750, 6775, 6840, 7125, 7200, 7317, 7500, 7600, 8130, 8208, 8550, 8672, 9000, 9120, 9500, 9756, 10000, 10260, 10298, 10800, 10840, 11250, 11400, 11875, 12000, 12195, 12825, 13008, 13500, 13550, 13680, 14250, 14634, 15000, 15200, 15447, 16260, 16416, 16875, 17100, 18000, 19000, 19512, 20000, 20325, 20520, 20596, 21375, 21600, 21680, 22500, 22800, 23750, 24390, 25650, 25745, 26016, 27000, 27100, 27360, 28500, 29268, 30000, 30894, 32520, 33750, 33875, 34200, 35625, 36000, 36585, 38000, 39024, 40650, 41040, 41192, 42750, 43360, 45000, 45600, 46341, 47500, 48780, 51300, 51490, 54000, 54200, 57000, 58536, 60000, 60975, 61788, 64125, 65040, 67500, 67750, 68400, 71250, 73170, 76000, 77235, 78048, 81300, 82080, 82384, 85500, 90000, 92682, 95000, 97560, 101625, 102600, 102980, 106875, 108000, 108400, 114000, 117072, 121950, 123576, 128250, 128725, 130080, 135000, 135500, 136800, 139023, 142500, 146340, 154470, 162600, 164768, 169375, 171000, 180000, 182925, 185364, 190000, 195120, 203250, 205200, 205960, 213750, 216800, 228000, 231705, 234144, 243900, 247152, 256500, 257450, 270000, 271000, 278046, 285000, 292680, 304875, 308940, 320625, 325200, 338750, 342000, 365850, 370728, 380000, 386175, 390240, 406500, 410400, 411920, 427500, 463410, 487800, 494304, 508125, 513000, 514900, 540000, 542000, 556092, 570000, 585360, 609750, 617880, 641250, 643625, 650400, 677500, 684000, 695115, 731700, 741456, 772350, 813000, 823840, 855000, 914625, 926820, 975600, 1016250, 1026000, 1029800, 1084000, 1112184, 1140000, 1158525, 1170720, 1219500, 1235760, 1282500, 1287250, 1355000, 1390230, 1463400, 1482912, 1524375, 1544700, 1626000, 1710000, 1829250, 1853640, 1930875, 1951200, 2032500, 2052000, 2059600, 2224368, 2317050, 2439000, 2471520, 2565000, 2574500, 2710000, 2780460, 2926800, 3048750, 3089400, 3218125, 3252000, 3420000, 3475575, 3658500, 3707280, 3861750, 4065000, 4119200, 4448736, 4573125, 4634100, 4878000, 5130000, 5149000, 5420000, 5560920, 5792625, 5853600, 6097500, 6178800, 6436250, 6951150, 7317000, 7414560, 7723500, 8130000, 9146250, 9268200, 9654375, 9756000, 10260000, 10298000, 11121840, 11585250, 12195000, 12357600, 12872500, 13902300, 14634000, 15447000, 16260000, 17377875, 18292500, 18536400, 19308750, 20596000, 22243680, 23170500, 24390000, 25745000, 27804600, 28963125, 29268000, 30894000, 34755750, 36585000, 37072800, 38617500, 46341000, 48780000, 51490000, 55609200, 57926250, 61788000, 69511500, 73170000, 77235000, 86889375, 92682000, 102980000, 111218400, 115852500, 139023000, 146340000, 154470000, 173778750, 185364000, 231705000, 278046000, 308940000, 347557500, 463410000, 556092000, 695115000, 926820000, 1390230000, 2780460000]

約数ペア:

[(1, 2780460000), (2, 1390230000), (3, 926820000), (4, 695115000), (5, 556092000), (6, 463410000), (8, 347557500), (9, 308940000), (10, 278046000), (12, 231705000), (15, 185364000), (16, 173778750), (18, 154470000), (19, 146340000), (20, 139023000), (24, 115852500), (25, 111218400), (27, 102980000), (30, 92682000), (32, 86889375), (36, 77235000), (38, 73170000), (40, 69511500), (45, 61788000), (48, 57926250), (50, 55609200), (54, 51490000), (57, 48780000), (60, 46341000), (72, 38617500), (75, 37072800), (76, 36585000), (80, 34755750), (90, 30894000), (95, 29268000), (96, 28963125), (100, 27804600), (108, 25745000), (114, 24390000), (120, 23170500), (125, 22243680), (135, 20596000), (144, 19308750), (150, 18536400), (152, 18292500), (160, 17377875), (171, 16260000), (180, 15447000), (190, 14634000), (200, 13902300), (216, 12872500), (225, 12357600), (228, 12195000), (240, 11585250), (250, 11121840), (270, 10298000), (271, 10260000), (285, 9756000), (288, 9654375), (300, 9268200), (304, 9146250), (342, 8130000), (360, 7723500), (375, 7414560), (380, 7317000), (400, 6951150), (432, 6436250), (450, 6178800), (456, 6097500), (475, 5853600), (480, 5792625), (500, 5560920), (513, 5420000), (540, 5149000), (542, 5130000), (570, 4878000), (600, 4634100), (608, 4573125), (625, 4448736), (675, 4119200), (684, 4065000), (720, 3861750), (750, 3707280), (760, 3658500), (800, 3475575), (813, 3420000), (855, 3252000), (864, 3218125), (900, 3089400), (912, 3048750), (950, 2926800), (1000, 2780460), (1026, 2710000), (1080, 2574500), (1084, 2565000), (1125, 2471520), (1140, 2439000), (1200, 2317050), (1250, 2224368), (1350, 2059600), (1355, 2052000), (1368, 2032500), (1425, 1951200), (1440, 1930875), (1500, 1853640), (1520, 1829250), (1626, 1710000), (1710, 1626000), (1800, 1544700), (1824, 1524375), (1875, 1482912), (1900, 1463400), (2000, 1390230), (2052, 1355000), (2160, 1287250), (2168, 1282500), (2250, 1235760), (2280, 1219500), (2375, 1170720), (2400, 1158525), (2439, 1140000), (2500, 1112184), (2565, 1084000), (2700, 1029800), (2710, 1026000), (2736, 1016250), (2850, 975600), (3000, 926820), (3040, 914625), (3252, 855000), (3375, 823840), (3420, 813000), (3600, 772350), (3750, 741456), (3800, 731700), (4000, 695115), (4065, 684000), (4104, 677500), (4275, 650400), (4320, 643625), (4336, 641250), (4500, 617880), (4560, 609750), (4750, 585360), (4878, 570000), (5000, 556092), (5130, 542000), (5149, 540000), (5400, 514900), (5420, 513000), (5472, 508125), (5625, 494304), (5700, 487800), (6000, 463410), (6504, 427500), (6750, 411920), (6775, 410400), (6840, 406500), (7125, 390240), (7200, 386175), (7317, 380000), (7500, 370728), (7600, 365850), (8130, 342000), (8208, 338750), (8550, 325200), (8672, 320625), (9000, 308940), (9120, 304875), (9500, 292680), (9756, 285000), (10000, 278046), (10260, 271000), (10298, 270000), (10800, 257450), (10840, 256500), (11250, 247152), (11400, 243900), (11875, 234144), (12000, 231705), (12195, 228000), (12825, 216800), (13008, 213750), (13500, 205960), (13550, 205200), (13680, 203250), (14250, 195120), (14634, 190000), (15000, 185364), (15200, 182925), (15447, 180000), (16260, 171000), (16416, 169375), (16875, 164768), (17100, 162600), (18000, 154470), (19000, 146340), (19512, 142500), (20000, 139023), (20325, 136800), (20520, 135500), (20596, 135000), (21375, 130080), (21600, 128725), (21680, 128250), (22500, 123576), (22800, 121950), (23750, 117072), (24390, 114000), (25650, 108400), (25745, 108000), (26016, 106875), (27000, 102980), (27100, 102600), (27360, 101625), (28500, 97560), (29268, 95000), (30000, 92682), (30894, 90000), (32520, 85500), (33750, 82384), (33875, 82080), (34200, 81300), (35625, 78048), (36000, 77235), (36585, 76000), (38000, 73170), (39024, 71250), (40650, 68400), (41040, 67750), (41192, 67500), (42750, 65040), (43360, 64125), (45000, 61788), (45600, 60975), (46341, 60000), (47500, 58536), (48780, 57000), (51300, 54200), (51490, 54000)]