20450044800

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:311

約数の個数: 576

約数和(自身を含む): 75559404960

約数和(自身を除く): 55109360160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 71, 72, 73, 75, 80, 90, 96, 100, 120, 128, 137, 142, 144, 146, 150, 160, 180, 192, 200, 213, 219, 225, 240, 274, 284, 288, 292, 300, 320, 355, 360, 365, 384, 400, 411, 426, 438, 450, 480, 548, 568, 576, 584, 600, 639, 640, 657, 685, 710, 720, 730, 800, 822, 852, 876, 900, 960, 1065, 1095, 1096, 1136, 1152, 1168, 1200, 1233, 1278, 1314, 1370, 1420, 1440, 1460, 1600, 1644, 1704, 1752, 1775, 1800, 1825, 1920, 2055, 2130, 2190, 2192, 2272, 2336, 2400, 2466, 2556, 2628, 2740, 2840, 2880, 2920, 3195, 3200, 3285, 3288, 3408, 3425, 3504, 3550, 3600, 3650, 4110, 4260, 4380, 4384, 4544, 4672, 4800, 4932, 5112, 5183, 5256, 5325, 5475, 5480, 5680, 5760, 5840, 6165, 6390, 6570, 6576, 6816, 6850, 7008, 7100, 7200, 7300, 8220, 8520, 8760, 8768, 9088, 9344, 9600, 9727, 9864, 10001, 10224, 10275, 10366, 10512, 10650, 10950, 10960, 11360, 11680, 12330, 12780, 13140, 13152, 13632, 13700, 14016, 14200, 14400, 14600, 15549, 15975, 16425, 16440, 17040, 17520, 17536, 19454, 19728, 20002, 20448, 20550, 20732, 21024, 21300, 21900, 21920, 22720, 23360, 24660, 25560, 25915, 26280, 26304, 27264, 27400, 28032, 28400, 28800, 29181, 29200, 30003, 30825, 31098, 31950, 32850, 32880, 34080, 35040, 38908, 39456, 40004, 40896, 41100, 41464, 42048, 42600, 43800, 43840, 45440, 46647, 46720, 48635, 49320, 50005, 51120, 51830, 52560, 52608, 54800, 56800, 58362, 58400, 60006, 61650, 62196, 63900, 65700, 65760, 68160, 70080, 77745, 77816, 78912, 80008, 81792, 82200, 82928, 84096, 85200, 87543, 87600, 87680, 90009, 93294, 97270, 98640, 100010, 102240, 103660, 105120, 109600, 113600, 116724, 116800, 120012, 123300, 124392, 127800, 129575, 131400, 131520, 136320, 140160, 145905, 150015, 155490, 155632, 157824, 160016, 164400, 165856, 170400, 175086, 175200, 180018, 186588, 194540, 197280, 200020, 204480, 207320, 210240, 219200, 227200, 233235, 233448, 233600, 240024, 243175, 246600, 248784, 250025, 255600, 259150, 262800, 263040, 291810, 300030, 310980, 311264, 320032, 328800, 331712, 340800, 350172, 350400, 360036, 373176, 388725, 389080, 394560, 400040, 408960, 414640, 420480, 437715, 438400, 450045, 466470, 466896, 480048, 486350, 493200, 497568, 500050, 511200, 518300, 525600, 583620, 600060, 621960, 622528, 640064, 657600, 663424, 681600, 700344, 700800, 710071, 720072, 729525, 746352, 750075, 777450, 778160, 789120, 800080, 829280, 875430, 900090, 932940, 933792, 960096, 972700, 986400, 995136, 1000100, 1022400, 1036600, 1051200, 1166175, 1167240, 1200120, 1243920, 1245056, 1280128, 1315200, 1400688, 1420142, 1440144, 1459050, 1492704, 1500150, 1554900, 1556320, 1600160, 1658560, 1750860, 1800180, 1865880, 1867584, 1920192, 1945400, 1972800, 1990272, 2000200, 2044800, 2073200, 2102400, 2130213, 2188575, 2250225, 2332350, 2334480, 2400240, 2487840, 2801376, 2840284, 2880288, 2918100, 2985408, 3000300, 3109800, 3112640, 3200320, 3317120, 3501720, 3550355, 3600360, 3731760, 3735168, 3840384, 3890800, 3945600, 4000400, 4146400, 4260426, 4377150, 4500450, 4664700, 4668960, 4800480, 4975680, 5602752, 5680568, 5760576, 5836200, 5970816, 6000600, 6219600, 6225280, 6390639, 6400640, 7003440, 7100710, 7200720, 7463520, 7781600, 8000800, 8292800, 8520852, 8754300, 9000900, 9329400, 9337920, 9600960, 9951360, 10651065, 11205504, 11361136, 11521152, 11672400, 12001200, 12439200, 12781278, 14006880, 14201420, 14401440, 14927040, 15563200, 16001600, 16585600, 17041704, 17508600, 17751775, 18001800, 18658800, 18675840, 19201920, 21302130, 22722272, 23344800, 24002400, 24878400, 25562556, 28013760, 28402840, 28802880, 29854080, 31126400, 31953195, 32003200, 34083408, 35017200, 35503550, 36003600, 37317600, 42604260, 45444544, 46689600, 48004800, 49756800, 51125112, 53255325, 56027520, 56805680, 57605760, 63906390, 68166816, 70034400, 71007100, 72007200, 74635200, 85208520, 90889088, 93379200, 96009600, 102250224, 106510650, 113611360, 127812780, 136333632, 140068800, 142014200, 144014400, 149270400, 159765975, 170417040, 204500448, 213021300, 227222720, 255625560, 272667264, 280137600, 284028400, 288028800, 319531950, 340834080, 409000896, 426042600, 454445440, 511251120, 568056800, 639063900, 681668160, 818001792, 852085200, 1022502240, 1136113600, 1278127800, 1363336320, 1704170400, 2045004480, 2272227200, 2556255600, 3408340800, 4090008960, 5112511200, 6816681600, 10225022400, 20450044800]

約数ペア:

[(1, 20450044800), (2, 10225022400), (3, 6816681600), (4, 5112511200), (5, 4090008960), (6, 3408340800), (8, 2556255600), (9, 2272227200), (10, 2045004480), (12, 1704170400), (15, 1363336320), (16, 1278127800), (18, 1136113600), (20, 1022502240), (24, 852085200), (25, 818001792), (30, 681668160), (32, 639063900), (36, 568056800), (40, 511251120), (45, 454445440), (48, 426042600), (50, 409000896), (60, 340834080), (64, 319531950), (71, 288028800), (72, 284028400), (73, 280137600), (75, 272667264), (80, 255625560), (90, 227222720), (96, 213021300), (100, 204500448), (120, 170417040), (128, 159765975), (137, 149270400), (142, 144014400), (144, 142014200), (146, 140068800), (150, 136333632), (160, 127812780), (180, 113611360), (192, 106510650), (200, 102250224), (213, 96009600), (219, 93379200), (225, 90889088), (240, 85208520), (274, 74635200), (284, 72007200), (288, 71007100), (292, 70034400), (300, 68166816), (320, 63906390), (355, 57605760), (360, 56805680), (365, 56027520), (384, 53255325), (400, 51125112), (411, 49756800), (426, 48004800), (438, 46689600), (450, 45444544), (480, 42604260), (548, 37317600), (568, 36003600), (576, 35503550), (584, 35017200), (600, 34083408), (639, 32003200), (640, 31953195), (657, 31126400), (685, 29854080), (710, 28802880), (720, 28402840), (730, 28013760), (800, 25562556), (822, 24878400), (852, 24002400), (876, 23344800), (900, 22722272), (960, 21302130), (1065, 19201920), (1095, 18675840), (1096, 18658800), (1136, 18001800), (1152, 17751775), (1168, 17508600), (1200, 17041704), (1233, 16585600), (1278, 16001600), (1314, 15563200), (1370, 14927040), (1420, 14401440), (1440, 14201420), (1460, 14006880), (1600, 12781278), (1644, 12439200), (1704, 12001200), (1752, 11672400), (1775, 11521152), (1800, 11361136), (1825, 11205504), (1920, 10651065), (2055, 9951360), (2130, 9600960), (2190, 9337920), (2192, 9329400), (2272, 9000900), (2336, 8754300), (2400, 8520852), (2466, 8292800), (2556, 8000800), (2628, 7781600), (2740, 7463520), (2840, 7200720), (2880, 7100710), (2920, 7003440), (3195, 6400640), (3200, 6390639), (3285, 6225280), (3288, 6219600), (3408, 6000600), (3425, 5970816), (3504, 5836200), (3550, 5760576), (3600, 5680568), (3650, 5602752), (4110, 4975680), (4260, 4800480), (4380, 4668960), (4384, 4664700), (4544, 4500450), (4672, 4377150), (4800, 4260426), (4932, 4146400), (5112, 4000400), (5183, 3945600), (5256, 3890800), (5325, 3840384), (5475, 3735168), (5480, 3731760), (5680, 3600360), (5760, 3550355), (5840, 3501720), (6165, 3317120), (6390, 3200320), (6570, 3112640), (6576, 3109800), (6816, 3000300), (6850, 2985408), (7008, 2918100), (7100, 2880288), (7200, 2840284), (7300, 2801376), (8220, 2487840), (8520, 2400240), (8760, 2334480), (8768, 2332350), (9088, 2250225), (9344, 2188575), (9600, 2130213), (9727, 2102400), (9864, 2073200), (10001, 2044800), (10224, 2000200), (10275, 1990272), (10366, 1972800), (10512, 1945400), (10650, 1920192), (10950, 1867584), (10960, 1865880), (11360, 1800180), (11680, 1750860), (12330, 1658560), (12780, 1600160), (13140, 1556320), (13152, 1554900), (13632, 1500150), (13700, 1492704), (14016, 1459050), (14200, 1440144), (14400, 1420142), (14600, 1400688), (15549, 1315200), (15975, 1280128), (16425, 1245056), (16440, 1243920), (17040, 1200120), (17520, 1167240), (17536, 1166175), (19454, 1051200), (19728, 1036600), (20002, 1022400), (20448, 1000100), (20550, 995136), (20732, 986400), (21024, 972700), (21300, 960096), (21900, 933792), (21920, 932940), (22720, 900090), (23360, 875430), (24660, 829280), (25560, 800080), (25915, 789120), (26280, 778160), (26304, 777450), (27264, 750075), (27400, 746352), (28032, 729525), (28400, 720072), (28800, 710071), (29181, 700800), (29200, 700344), (30003, 681600), (30825, 663424), (31098, 657600), (31950, 640064), (32850, 622528), (32880, 621960), (34080, 600060), (35040, 583620), (38908, 525600), (39456, 518300), (40004, 511200), (40896, 500050), (41100, 497568), (41464, 493200), (42048, 486350), (42600, 480048), (43800, 466896), (43840, 466470), (45440, 450045), (46647, 438400), (46720, 437715), (48635, 420480), (49320, 414640), (50005, 408960), (51120, 400040), (51830, 394560), (52560, 389080), (52608, 388725), (54800, 373176), (56800, 360036), (58362, 350400), (58400, 350172), (60006, 340800), (61650, 331712), (62196, 328800), (63900, 320032), (65700, 311264), (65760, 310980), (68160, 300030), (70080, 291810), (77745, 263040), (77816, 262800), (78912, 259150), (80008, 255600), (81792, 250025), (82200, 248784), (82928, 246600), (84096, 243175), (85200, 240024), (87543, 233600), (87600, 233448), (87680, 233235), (90009, 227200), (93294, 219200), (97270, 210240), (98640, 207320), (100010, 204480), (102240, 200020), (103660, 197280), (105120, 194540), (109600, 186588), (113600, 180018), (116724, 175200), (116800, 175086), (120012, 170400), (123300, 165856), (124392, 164400), (127800, 160016), (129575, 157824), (131400, 155632), (131520, 155490), (136320, 150015), (140160, 145905)]