18904271400

素因数分解:

$2^3\times 3^3\times 5^2\times 7^1\times {\mathrm{500113}}^1$

素因数の和:500145

約数の個数: 192

約数和(自身を含む): 74416963200

約数和(自身を除く): 55512691800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 54, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 108, 120, 126, 135, 140, 150, 168, 175, 180, 189, 200, 210, 216, 225, 252, 270, 280, 300, 315, 350, 360, 378, 420, 450, 504, 525, 540, 600, 630, 675, 700, 756, 840, 900, 945, 1050, 1080, 1260, 1350, 1400, 1512, 1575, 1800, 1890, 2100, 2520, 2700, 3150, 3780, 4200, 4725, 5400, 6300, 7560, 9450, 12600, 18900, 37800, 500113, 1000226, 1500339, 2000452, 2500565, 3000678, 3500791, 4000904, 4501017, 5001130, 6001356, 7001582, 7501695, 9002034, 10002260, 10502373, 12002712, 12502825, 13503051, 14003164, 15003390, 17503955, 18004068, 20004520, 21004746, 22505085, 25005650, 27006102, 28006328, 30006780, 31507119, 35007910, 36008136, 37508475, 42009492, 45010170, 50011300, 52511865, 54012204, 60013560, 63014238, 67515255, 70015820, 75016950, 84018984, 87519775, 90020340, 94521357, 100022600, 105023730, 108024408, 112525425, 126028476, 135030510, 140031640, 150033900, 157535595, 175039550, 180040680, 189042714, 210047460, 225050850, 252056952, 262559325, 270061020, 300067800, 315071190, 337576275, 350079100, 378085428, 420094920, 450101700, 472606785, 525118650, 540122040, 630142380, 675152550, 700158200, 756170856, 787677975, 900203400, 945213570, 1050237300, 1260284760, 1350305100, 1575355950, 1890427140, 2100474600, 2363033925, 2700610200, 3150711900, 3780854280, 4726067850, 6301423800, 9452135700, 18904271400]

約数ペア:

[(1, 18904271400), (2, 9452135700), (3, 6301423800), (4, 4726067850), (5, 3780854280), (6, 3150711900), (7, 2700610200), (8, 2363033925), (9, 2100474600), (10, 1890427140), (12, 1575355950), (14, 1350305100), (15, 1260284760), (18, 1050237300), (20, 945213570), (21, 900203400), (24, 787677975), (25, 756170856), (27, 700158200), (28, 675152550), (30, 630142380), (35, 540122040), (36, 525118650), (40, 472606785), (42, 450101700), (45, 420094920), (50, 378085428), (54, 350079100), (56, 337576275), (60, 315071190), (63, 300067800), (70, 270061020), (72, 262559325), (75, 252056952), (84, 225050850), (90, 210047460), (100, 189042714), (105, 180040680), (108, 175039550), (120, 157535595), (126, 150033900), (135, 140031640), (140, 135030510), (150, 126028476), (168, 112525425), (175, 108024408), (180, 105023730), (189, 100022600), (200, 94521357), (210, 90020340), (216, 87519775), (225, 84018984), (252, 75016950), (270, 70015820), (280, 67515255), (300, 63014238), (315, 60013560), (350, 54012204), (360, 52511865), (378, 50011300), (420, 45010170), (450, 42009492), (504, 37508475), (525, 36008136), (540, 35007910), (600, 31507119), (630, 30006780), (675, 28006328), (700, 27006102), (756, 25005650), (840, 22505085), (900, 21004746), (945, 20004520), (1050, 18004068), (1080, 17503955), (1260, 15003390), (1350, 14003164), (1400, 13503051), (1512, 12502825), (1575, 12002712), (1800, 10502373), (1890, 10002260), (2100, 9002034), (2520, 7501695), (2700, 7001582), (3150, 6001356), (3780, 5001130), (4200, 4501017), (4725, 4000904), (5400, 3500791), (6300, 3000678), (7560, 2500565), (9450, 2000452), (12600, 1500339), (18900, 1000226), (37800, 500113)]