1887816494720

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{25793}}^1$

素因数の和:26307

約数の個数: 256

約数和(自身を含む): 5127269414400

約数和(自身を除く): 3239452919680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 128, 130, 152, 160, 190, 208, 247, 260, 304, 320, 380, 416, 463, 494, 520, 608, 640, 760, 832, 926, 988, 1040, 1216, 1235, 1520, 1664, 1852, 1976, 2080, 2315, 2432, 2470, 3040, 3704, 3952, 4160, 4630, 4940, 6019, 6080, 7408, 7904, 8320, 8797, 9260, 9880, 12038, 12160, 14816, 15808, 17594, 18520, 19760, 24076, 25793, 29632, 30095, 31616, 35188, 37040, 39520, 43985, 48152, 51586, 59264, 60190, 70376, 74080, 79040, 87970, 96304, 103172, 114361, 120380, 128965, 140752, 148160, 158080, 175940, 192608, 206344, 228722, 240760, 257930, 281504, 296320, 335309, 351880, 385216, 412688, 457444, 481520, 490067, 515860, 563008, 571805, 670618, 703760, 770432, 825376, 914888, 963040, 980134, 1031720, 1126016, 1143610, 1341236, 1407520, 1650752, 1676545, 1829776, 1926080, 1960268, 2063440, 2287220, 2450335, 2682472, 2815040, 3301504, 3353090, 3659552, 3852160, 3920536, 4126880, 4574440, 4900670, 5364944, 5630080, 6370871, 6706180, 7319104, 7841072, 8253760, 9148880, 9801340, 10729888, 11942159, 12741742, 13412360, 14638208, 15682144, 16507520, 18297760, 19602680, 21459776, 23884318, 25483484, 26824720, 31364288, 31854355, 36595520, 39205360, 42919552, 47768636, 50966968, 53649440, 59710795, 62728576, 63708710, 73191040, 78410720, 95537272, 101933936, 107298880, 119421590, 127417420, 155248067, 156821440, 191074544, 203867872, 214597760, 226901021, 238843180, 254834840, 310496134, 313642880, 382149088, 407735744, 453802042, 477686360, 509669680, 620992268, 764298176, 776240335, 815471488, 907604084, 955372720, 1019339360, 1134505105, 1241984536, 1528596352, 1552480670, 1815208168, 1910745440, 2038678720, 2269010210, 2483969072, 2949713273, 3104961340, 3630416336, 3821490880, 4077357440, 4538020420, 4967938144, 5899426546, 6209922680, 7260832672, 7642981760, 9076040840, 9935876288, 11798853092, 12419845360, 14521665344, 14748566365, 18152081680, 19871752576, 23597706184, 24839690720, 29043330688, 29497132730, 36304163360, 47195412368, 49679381440, 58994265460, 72608326720, 94390824736, 99358762880, 117988530920, 145216653440, 188781649472, 235977061840, 377563298944, 471954123680, 943908247360, 1887816494720]

約数ペア:

[(1, 1887816494720), (2, 943908247360), (4, 471954123680), (5, 377563298944), (8, 235977061840), (10, 188781649472), (13, 145216653440), (16, 117988530920), (19, 99358762880), (20, 94390824736), (26, 72608326720), (32, 58994265460), (38, 49679381440), (40, 47195412368), (52, 36304163360), (64, 29497132730), (65, 29043330688), (76, 24839690720), (80, 23597706184), (95, 19871752576), (104, 18152081680), (128, 14748566365), (130, 14521665344), (152, 12419845360), (160, 11798853092), (190, 9935876288), (208, 9076040840), (247, 7642981760), (260, 7260832672), (304, 6209922680), (320, 5899426546), (380, 4967938144), (416, 4538020420), (463, 4077357440), (494, 3821490880), (520, 3630416336), (608, 3104961340), (640, 2949713273), (760, 2483969072), (832, 2269010210), (926, 2038678720), (988, 1910745440), (1040, 1815208168), (1216, 1552480670), (1235, 1528596352), (1520, 1241984536), (1664, 1134505105), (1852, 1019339360), (1976, 955372720), (2080, 907604084), (2315, 815471488), (2432, 776240335), (2470, 764298176), (3040, 620992268), (3704, 509669680), (3952, 477686360), (4160, 453802042), (4630, 407735744), (4940, 382149088), (6019, 313642880), (6080, 310496134), (7408, 254834840), (7904, 238843180), (8320, 226901021), (8797, 214597760), (9260, 203867872), (9880, 191074544), (12038, 156821440), (12160, 155248067), (14816, 127417420), (15808, 119421590), (17594, 107298880), (18520, 101933936), (19760, 95537272), (24076, 78410720), (25793, 73191040), (29632, 63708710), (30095, 62728576), (31616, 59710795), (35188, 53649440), (37040, 50966968), (39520, 47768636), (43985, 42919552), (48152, 39205360), (51586, 36595520), (59264, 31854355), (60190, 31364288), (70376, 26824720), (74080, 25483484), (79040, 23884318), (87970, 21459776), (96304, 19602680), (103172, 18297760), (114361, 16507520), (120380, 15682144), (128965, 14638208), (140752, 13412360), (148160, 12741742), (158080, 11942159), (175940, 10729888), (192608, 9801340), (206344, 9148880), (228722, 8253760), (240760, 7841072), (257930, 7319104), (281504, 6706180), (296320, 6370871), (335309, 5630080), (351880, 5364944), (385216, 4900670), (412688, 4574440), (457444, 4126880), (481520, 3920536), (490067, 3852160), (515860, 3659552), (563008, 3353090), (571805, 3301504), (670618, 2815040), (703760, 2682472), (770432, 2450335), (825376, 2287220), (914888, 2063440), (963040, 1960268), (980134, 1926080), (1031720, 1829776), (1126016, 1676545), (1143610, 1650752), (1341236, 1407520)]