20671380000

素因数分解:

$2^5\times 3^2\times 5^4\times {\mathrm{41}}^1\times {\mathrm{2801}}^1$

素因数の和:2878

約数の個数: 360

約数和(自身を含む): 75275276076

約数和(自身を除く): 54603896076

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 41, 45, 48, 50, 60, 72, 75, 80, 82, 90, 96, 100, 120, 123, 125, 144, 150, 160, 164, 180, 200, 205, 225, 240, 246, 250, 288, 300, 328, 360, 369, 375, 400, 410, 450, 480, 492, 500, 600, 615, 625, 656, 720, 738, 750, 800, 820, 900, 984, 1000, 1025, 1125, 1200, 1230, 1250, 1312, 1440, 1476, 1500, 1640, 1800, 1845, 1875, 1968, 2000, 2050, 2250, 2400, 2460, 2500, 2801, 2952, 3000, 3075, 3280, 3600, 3690, 3750, 3936, 4000, 4100, 4500, 4920, 5000, 5125, 5602, 5625, 5904, 6000, 6150, 6560, 7200, 7380, 7500, 8200, 8403, 9000, 9225, 9840, 10000, 10250, 11204, 11250, 11808, 12000, 12300, 14005, 14760, 15000, 15375, 16400, 16806, 18000, 18450, 19680, 20000, 20500, 22408, 22500, 24600, 25209, 25625, 28010, 29520, 30000, 30750, 32800, 33612, 36000, 36900, 41000, 42015, 44816, 45000, 46125, 49200, 50418, 51250, 56020, 59040, 60000, 61500, 67224, 70025, 73800, 76875, 82000, 84030, 89632, 90000, 92250, 98400, 100836, 102500, 112040, 114841, 123000, 126045, 134448, 140050, 147600, 153750, 164000, 168060, 180000, 184500, 201672, 205000, 210075, 224080, 229682, 230625, 246000, 252090, 268896, 280100, 295200, 307500, 336120, 344523, 350125, 369000, 403344, 410000, 420150, 448160, 459364, 461250, 492000, 504180, 560200, 574205, 615000, 630225, 672240, 689046, 700250, 738000, 806688, 820000, 840300, 918728, 922500, 1008360, 1033569, 1050375, 1120400, 1148410, 1230000, 1260450, 1344480, 1378092, 1400500, 1476000, 1680600, 1722615, 1750625, 1837456, 1845000, 2016720, 2067138, 2100750, 2240800, 2296820, 2460000, 2520900, 2756184, 2801000, 2871025, 3151125, 3361200, 3445230, 3501250, 3674912, 3690000, 4033440, 4134276, 4201500, 4593640, 5041800, 5167845, 5251875, 5512368, 5602000, 5742050, 6302250, 6722400, 6890460, 7002500, 7380000, 8268552, 8403000, 8613075, 9187280, 10083600, 10335690, 10503750, 11024736, 11204000, 11484100, 12604500, 13780920, 14005000, 14355125, 15755625, 16537104, 16806000, 17226150, 18374560, 20167200, 20671380, 21007500, 22968200, 25209000, 25839225, 27561840, 28010000, 28710250, 31511250, 33074208, 33612000, 34452300, 41342760, 42015000, 43065375, 45936400, 50418000, 51678450, 55123680, 56020000, 57420500, 63022500, 68904600, 71775625, 82685520, 84030000, 86130750, 91872800, 100836000, 103356900, 114841000, 126045000, 129196125, 137809200, 143551250, 165371040, 168060000, 172261500, 206713800, 215326875, 229682000, 252090000, 258392250, 275618400, 287102500, 344523000, 413427600, 430653750, 459364000, 504180000, 516784500, 574205000, 645980625, 689046000, 826855200, 861307500, 1033569000, 1148410000, 1291961250, 1378092000, 1722615000, 2067138000, 2296820000, 2583922500, 3445230000, 4134276000, 5167845000, 6890460000, 10335690000, 20671380000]

約数ペア:

[(1, 20671380000), (2, 10335690000), (3, 6890460000), (4, 5167845000), (5, 4134276000), (6, 3445230000), (8, 2583922500), (9, 2296820000), (10, 2067138000), (12, 1722615000), (15, 1378092000), (16, 1291961250), (18, 1148410000), (20, 1033569000), (24, 861307500), (25, 826855200), (30, 689046000), (32, 645980625), (36, 574205000), (40, 516784500), (41, 504180000), (45, 459364000), (48, 430653750), (50, 413427600), (60, 344523000), (72, 287102500), (75, 275618400), (80, 258392250), (82, 252090000), (90, 229682000), (96, 215326875), (100, 206713800), (120, 172261500), (123, 168060000), (125, 165371040), (144, 143551250), (150, 137809200), (160, 129196125), (164, 126045000), (180, 114841000), (200, 103356900), (205, 100836000), (225, 91872800), (240, 86130750), (246, 84030000), (250, 82685520), (288, 71775625), (300, 68904600), (328, 63022500), (360, 57420500), (369, 56020000), (375, 55123680), (400, 51678450), (410, 50418000), (450, 45936400), (480, 43065375), (492, 42015000), (500, 41342760), (600, 34452300), (615, 33612000), (625, 33074208), (656, 31511250), (720, 28710250), (738, 28010000), (750, 27561840), (800, 25839225), (820, 25209000), (900, 22968200), (984, 21007500), (1000, 20671380), (1025, 20167200), (1125, 18374560), (1200, 17226150), (1230, 16806000), (1250, 16537104), (1312, 15755625), (1440, 14355125), (1476, 14005000), (1500, 13780920), (1640, 12604500), (1800, 11484100), (1845, 11204000), (1875, 11024736), (1968, 10503750), (2000, 10335690), (2050, 10083600), (2250, 9187280), (2400, 8613075), (2460, 8403000), (2500, 8268552), (2801, 7380000), (2952, 7002500), (3000, 6890460), (3075, 6722400), (3280, 6302250), (3600, 5742050), (3690, 5602000), (3750, 5512368), (3936, 5251875), (4000, 5167845), (4100, 5041800), (4500, 4593640), (4920, 4201500), (5000, 4134276), (5125, 4033440), (5602, 3690000), (5625, 3674912), (5904, 3501250), (6000, 3445230), (6150, 3361200), (6560, 3151125), (7200, 2871025), (7380, 2801000), (7500, 2756184), (8200, 2520900), (8403, 2460000), (9000, 2296820), (9225, 2240800), (9840, 2100750), (10000, 2067138), (10250, 2016720), (11204, 1845000), (11250, 1837456), (11808, 1750625), (12000, 1722615), (12300, 1680600), (14005, 1476000), (14760, 1400500), (15000, 1378092), (15375, 1344480), (16400, 1260450), (16806, 1230000), (18000, 1148410), (18450, 1120400), (19680, 1050375), (20000, 1033569), (20500, 1008360), (22408, 922500), (22500, 918728), (24600, 840300), (25209, 820000), (25625, 806688), (28010, 738000), (29520, 700250), (30000, 689046), (30750, 672240), (32800, 630225), (33612, 615000), (36000, 574205), (36900, 560200), (41000, 504180), (42015, 492000), (44816, 461250), (45000, 459364), (46125, 448160), (49200, 420150), (50418, 410000), (51250, 403344), (56020, 369000), (59040, 350125), (60000, 344523), (61500, 336120), (67224, 307500), (70025, 295200), (73800, 280100), (76875, 268896), (82000, 252090), (84030, 246000), (89632, 230625), (90000, 229682), (92250, 224080), (98400, 210075), (100836, 205000), (102500, 201672), (112040, 184500), (114841, 180000), (123000, 168060), (126045, 164000), (134448, 153750), (140050, 147600)]