1982688000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1087}}^1$

素因数の和:1140

約数の個数: 288

約数和(自身を含む): 6938480640

約数和(自身を除く): 4955792640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 75, 76, 80, 95, 96, 100, 114, 120, 125, 128, 150, 152, 160, 190, 192, 200, 228, 240, 250, 256, 285, 300, 304, 320, 375, 380, 384, 400, 456, 475, 480, 500, 570, 600, 608, 640, 750, 760, 768, 800, 912, 950, 960, 1000, 1087, 1140, 1200, 1216, 1280, 1425, 1500, 1520, 1600, 1824, 1900, 1920, 2000, 2174, 2280, 2375, 2400, 2432, 2850, 3000, 3040, 3200, 3261, 3648, 3800, 3840, 4000, 4348, 4560, 4750, 4800, 4864, 5435, 5700, 6000, 6080, 6400, 6522, 7125, 7296, 7600, 8000, 8696, 9120, 9500, 9600, 10870, 11400, 12000, 12160, 13044, 14250, 14592, 15200, 16000, 16305, 17392, 18240, 19000, 19200, 20653, 21740, 22800, 24000, 24320, 26088, 27175, 28500, 30400, 32000, 32610, 34784, 36480, 38000, 41306, 43480, 45600, 48000, 52176, 54350, 57000, 60800, 61959, 65220, 69568, 72960, 76000, 81525, 82612, 86960, 91200, 96000, 103265, 104352, 108700, 114000, 121600, 123918, 130440, 135875, 139136, 152000, 163050, 165224, 173920, 182400, 206530, 208704, 217400, 228000, 247836, 260880, 271750, 278272, 304000, 309795, 326100, 330448, 347840, 364800, 407625, 413060, 417408, 434800, 456000, 495672, 516325, 521760, 543500, 608000, 619590, 652200, 660896, 695680, 815250, 826120, 834816, 869600, 912000, 991344, 1032650, 1043520, 1087000, 1239180, 1304400, 1321792, 1391360, 1548975, 1630500, 1652240, 1739200, 1824000, 1982688, 2065300, 2087040, 2174000, 2478360, 2581625, 2608800, 2643584, 3097950, 3261000, 3304480, 3478400, 3965376, 4130600, 4174080, 4348000, 4956720, 5163250, 5217600, 5287168, 6195900, 6522000, 6608960, 6956800, 7744875, 7930752, 8261200, 8696000, 9913440, 10326500, 10435200, 12391800, 13044000, 13217920, 15489750, 15861504, 16522400, 17392000, 19826880, 20653000, 20870400, 24783600, 26088000, 26435840, 30979500, 33044800, 34784000, 39653760, 41306000, 49567200, 52176000, 61959000, 66089600, 79307520, 82612000, 99134400, 104352000, 123918000, 132179200, 165224000, 198268800, 247836000, 330448000, 396537600, 495672000, 660896000, 991344000, 1982688000]

約数ペア:

[(1, 1982688000), (2, 991344000), (3, 660896000), (4, 495672000), (5, 396537600), (6, 330448000), (8, 247836000), (10, 198268800), (12, 165224000), (15, 132179200), (16, 123918000), (19, 104352000), (20, 99134400), (24, 82612000), (25, 79307520), (30, 66089600), (32, 61959000), (38, 52176000), (40, 49567200), (48, 41306000), (50, 39653760), (57, 34784000), (60, 33044800), (64, 30979500), (75, 26435840), (76, 26088000), (80, 24783600), (95, 20870400), (96, 20653000), (100, 19826880), (114, 17392000), (120, 16522400), (125, 15861504), (128, 15489750), (150, 13217920), (152, 13044000), (160, 12391800), (190, 10435200), (192, 10326500), (200, 9913440), (228, 8696000), (240, 8261200), (250, 7930752), (256, 7744875), (285, 6956800), (300, 6608960), (304, 6522000), (320, 6195900), (375, 5287168), (380, 5217600), (384, 5163250), (400, 4956720), (456, 4348000), (475, 4174080), (480, 4130600), (500, 3965376), (570, 3478400), (600, 3304480), (608, 3261000), (640, 3097950), (750, 2643584), (760, 2608800), (768, 2581625), (800, 2478360), (912, 2174000), (950, 2087040), (960, 2065300), (1000, 1982688), (1087, 1824000), (1140, 1739200), (1200, 1652240), (1216, 1630500), (1280, 1548975), (1425, 1391360), (1500, 1321792), (1520, 1304400), (1600, 1239180), (1824, 1087000), (1900, 1043520), (1920, 1032650), (2000, 991344), (2174, 912000), (2280, 869600), (2375, 834816), (2400, 826120), (2432, 815250), (2850, 695680), (3000, 660896), (3040, 652200), (3200, 619590), (3261, 608000), (3648, 543500), (3800, 521760), (3840, 516325), (4000, 495672), (4348, 456000), (4560, 434800), (4750, 417408), (4800, 413060), (4864, 407625), (5435, 364800), (5700, 347840), (6000, 330448), (6080, 326100), (6400, 309795), (6522, 304000), (7125, 278272), (7296, 271750), (7600, 260880), (8000, 247836), (8696, 228000), (9120, 217400), (9500, 208704), (9600, 206530), (10870, 182400), (11400, 173920), (12000, 165224), (12160, 163050), (13044, 152000), (14250, 139136), (14592, 135875), (15200, 130440), (16000, 123918), (16305, 121600), (17392, 114000), (18240, 108700), (19000, 104352), (19200, 103265), (20653, 96000), (21740, 91200), (22800, 86960), (24000, 82612), (24320, 81525), (26088, 76000), (27175, 72960), (28500, 69568), (30400, 65220), (32000, 61959), (32610, 60800), (34784, 57000), (36480, 54350), (38000, 52176), (41306, 48000), (43480, 45600)]