18806850000

素因数分解:

$2^4\times 3^3\times 5^5\times {\mathrm{13931}}^1$

素因数の和:13973

約数の個数: 240

約数和(自身を含む): 67478806080

約数和(自身を除く): 48671956080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 125, 135, 144, 150, 180, 200, 216, 225, 240, 250, 270, 300, 360, 375, 400, 432, 450, 500, 540, 600, 625, 675, 720, 750, 900, 1000, 1080, 1125, 1200, 1250, 1350, 1500, 1800, 1875, 2000, 2160, 2250, 2500, 2700, 3000, 3125, 3375, 3600, 3750, 4500, 5000, 5400, 5625, 6000, 6250, 6750, 7500, 9000, 9375, 10000, 10800, 11250, 12500, 13500, 13931, 15000, 16875, 18000, 18750, 22500, 25000, 27000, 27862, 28125, 30000, 33750, 37500, 41793, 45000, 50000, 54000, 55724, 56250, 67500, 69655, 75000, 83586, 84375, 90000, 111448, 112500, 125379, 135000, 139310, 150000, 167172, 168750, 208965, 222896, 225000, 250758, 270000, 278620, 334344, 337500, 348275, 376137, 417930, 450000, 501516, 557240, 626895, 668688, 675000, 696550, 752274, 835860, 1003032, 1044825, 1114480, 1253790, 1350000, 1393100, 1504548, 1671720, 1741375, 1880685, 2006064, 2089650, 2507580, 2786200, 3009096, 3134475, 3343440, 3482750, 3761370, 4179300, 5015160, 5224125, 5572400, 6018192, 6268950, 6965500, 7522740, 8358600, 8706875, 9403425, 10030320, 10448250, 12537900, 13931000, 15045480, 15672375, 16717200, 17413750, 18806850, 20896500, 25075800, 26120625, 27862000, 30090960, 31344750, 34827500, 37613700, 41793000, 43534375, 47017125, 50151600, 52241250, 62689500, 69655000, 75227400, 78361875, 83586000, 87068750, 94034250, 104482500, 125379000, 130603125, 139310000, 150454800, 156723750, 174137500, 188068500, 208965000, 235085625, 250758000, 261206250, 313447500, 348275000, 376137000, 391809375, 417930000, 470171250, 522412500, 626895000, 696550000, 752274000, 783618750, 940342500, 1044825000, 1175428125, 1253790000, 1567237500, 1880685000, 2089650000, 2350856250, 3134475000, 3761370000, 4701712500, 6268950000, 9403425000, 18806850000]

約数ペア:

[(1, 18806850000), (2, 9403425000), (3, 6268950000), (4, 4701712500), (5, 3761370000), (6, 3134475000), (8, 2350856250), (9, 2089650000), (10, 1880685000), (12, 1567237500), (15, 1253790000), (16, 1175428125), (18, 1044825000), (20, 940342500), (24, 783618750), (25, 752274000), (27, 696550000), (30, 626895000), (36, 522412500), (40, 470171250), (45, 417930000), (48, 391809375), (50, 376137000), (54, 348275000), (60, 313447500), (72, 261206250), (75, 250758000), (80, 235085625), (90, 208965000), (100, 188068500), (108, 174137500), (120, 156723750), (125, 150454800), (135, 139310000), (144, 130603125), (150, 125379000), (180, 104482500), (200, 94034250), (216, 87068750), (225, 83586000), (240, 78361875), (250, 75227400), (270, 69655000), (300, 62689500), (360, 52241250), (375, 50151600), (400, 47017125), (432, 43534375), (450, 41793000), (500, 37613700), (540, 34827500), (600, 31344750), (625, 30090960), (675, 27862000), (720, 26120625), (750, 25075800), (900, 20896500), (1000, 18806850), (1080, 17413750), (1125, 16717200), (1200, 15672375), (1250, 15045480), (1350, 13931000), (1500, 12537900), (1800, 10448250), (1875, 10030320), (2000, 9403425), (2160, 8706875), (2250, 8358600), (2500, 7522740), (2700, 6965500), (3000, 6268950), (3125, 6018192), (3375, 5572400), (3600, 5224125), (3750, 5015160), (4500, 4179300), (5000, 3761370), (5400, 3482750), (5625, 3343440), (6000, 3134475), (6250, 3009096), (6750, 2786200), (7500, 2507580), (9000, 2089650), (9375, 2006064), (10000, 1880685), (10800, 1741375), (11250, 1671720), (12500, 1504548), (13500, 1393100), (13931, 1350000), (15000, 1253790), (16875, 1114480), (18000, 1044825), (18750, 1003032), (22500, 835860), (25000, 752274), (27000, 696550), (27862, 675000), (28125, 668688), (30000, 626895), (33750, 557240), (37500, 501516), (41793, 450000), (45000, 417930), (50000, 376137), (54000, 348275), (55724, 337500), (56250, 334344), (67500, 278620), (69655, 270000), (75000, 250758), (83586, 225000), (84375, 222896), (90000, 208965), (111448, 168750), (112500, 167172), (125379, 150000), (135000, 139310)]