1687428000

素因数分解:

$2^5\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{2467}}^1$

素因数の和:2517

約数の個数: 288

約数和(自身を含む): 6306431040

約数和(自身を除く): 4619003040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 96, 100, 114, 120, 125, 144, 150, 152, 160, 171, 180, 190, 200, 225, 228, 240, 250, 285, 288, 300, 304, 342, 360, 375, 380, 400, 450, 456, 475, 480, 500, 570, 600, 608, 684, 720, 750, 760, 800, 855, 900, 912, 950, 1000, 1125, 1140, 1200, 1368, 1425, 1440, 1500, 1520, 1710, 1800, 1824, 1900, 2000, 2250, 2280, 2375, 2400, 2467, 2736, 2850, 3000, 3040, 3420, 3600, 3800, 4000, 4275, 4500, 4560, 4750, 4934, 5472, 5700, 6000, 6840, 7125, 7200, 7401, 7600, 8550, 9000, 9120, 9500, 9868, 11400, 12000, 12335, 13680, 14250, 14802, 15200, 17100, 18000, 19000, 19736, 21375, 22203, 22800, 24670, 27360, 28500, 29604, 34200, 36000, 37005, 38000, 39472, 42750, 44406, 45600, 46873, 49340, 57000, 59208, 61675, 68400, 74010, 76000, 78944, 85500, 88812, 93746, 98680, 111015, 114000, 118416, 123350, 136800, 140619, 148020, 171000, 177624, 185025, 187492, 197360, 222030, 228000, 234365, 236832, 246700, 281238, 296040, 308375, 342000, 355248, 370050, 374984, 394720, 421857, 444060, 468730, 493400, 555075, 562476, 592080, 616750, 684000, 703095, 710496, 740100, 749968, 843714, 888120, 925125, 937460, 986800, 1110150, 1124952, 1171825, 1184160, 1233500, 1406190, 1480200, 1499936, 1687428, 1776240, 1850250, 1874920, 1973600, 2109285, 2220300, 2249904, 2343650, 2467000, 2775375, 2812380, 2960400, 3374856, 3515475, 3552480, 3700500, 3749840, 4218570, 4440600, 4499808, 4687300, 4934000, 5550750, 5624760, 5859125, 5920800, 6749712, 7030950, 7401000, 7499680, 8437140, 8881200, 9374600, 9868000, 10546425, 11101500, 11249520, 11718250, 13499424, 14061900, 14802000, 16874280, 17577375, 17762400, 18749200, 21092850, 22203000, 22499040, 23436500, 28123800, 29604000, 33748560, 35154750, 37498400, 42185700, 44406000, 46873000, 52732125, 56247600, 67497120, 70309500, 84371400, 88812000, 93746000, 105464250, 112495200, 140619000, 168742800, 187492000, 210928500, 281238000, 337485600, 421857000, 562476000, 843714000, 1687428000]

約数ペア:

[(1, 1687428000), (2, 843714000), (3, 562476000), (4, 421857000), (5, 337485600), (6, 281238000), (8, 210928500), (9, 187492000), (10, 168742800), (12, 140619000), (15, 112495200), (16, 105464250), (18, 93746000), (19, 88812000), (20, 84371400), (24, 70309500), (25, 67497120), (30, 56247600), (32, 52732125), (36, 46873000), (38, 44406000), (40, 42185700), (45, 37498400), (48, 35154750), (50, 33748560), (57, 29604000), (60, 28123800), (72, 23436500), (75, 22499040), (76, 22203000), (80, 21092850), (90, 18749200), (95, 17762400), (96, 17577375), (100, 16874280), (114, 14802000), (120, 14061900), (125, 13499424), (144, 11718250), (150, 11249520), (152, 11101500), (160, 10546425), (171, 9868000), (180, 9374600), (190, 8881200), (200, 8437140), (225, 7499680), (228, 7401000), (240, 7030950), (250, 6749712), (285, 5920800), (288, 5859125), (300, 5624760), (304, 5550750), (342, 4934000), (360, 4687300), (375, 4499808), (380, 4440600), (400, 4218570), (450, 3749840), (456, 3700500), (475, 3552480), (480, 3515475), (500, 3374856), (570, 2960400), (600, 2812380), (608, 2775375), (684, 2467000), (720, 2343650), (750, 2249904), (760, 2220300), (800, 2109285), (855, 1973600), (900, 1874920), (912, 1850250), (950, 1776240), (1000, 1687428), (1125, 1499936), (1140, 1480200), (1200, 1406190), (1368, 1233500), (1425, 1184160), (1440, 1171825), (1500, 1124952), (1520, 1110150), (1710, 986800), (1800, 937460), (1824, 925125), (1900, 888120), (2000, 843714), (2250, 749968), (2280, 740100), (2375, 710496), (2400, 703095), (2467, 684000), (2736, 616750), (2850, 592080), (3000, 562476), (3040, 555075), (3420, 493400), (3600, 468730), (3800, 444060), (4000, 421857), (4275, 394720), (4500, 374984), (4560, 370050), (4750, 355248), (4934, 342000), (5472, 308375), (5700, 296040), (6000, 281238), (6840, 246700), (7125, 236832), (7200, 234365), (7401, 228000), (7600, 222030), (8550, 197360), (9000, 187492), (9120, 185025), (9500, 177624), (9868, 171000), (11400, 148020), (12000, 140619), (12335, 136800), (13680, 123350), (14250, 118416), (14802, 114000), (15200, 111015), (17100, 98680), (18000, 93746), (19000, 88812), (19736, 85500), (21375, 78944), (22203, 76000), (22800, 74010), (24670, 68400), (27360, 61675), (28500, 59208), (29604, 57000), (34200, 49340), (36000, 46873), (37005, 45600), (38000, 44406), (39472, 42750)]