20060640000

素因数分解:

$2^8\times 3^2\times 5^4\times {\mathrm{13931}}^1$

素因数の和:13973

約数の個数: 270

約数和(自身を含む): 72281765556

約数和(自身を除く): 52221125556

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, 72, 75, 80, 90, 96, 100, 120, 125, 128, 144, 150, 160, 180, 192, 200, 225, 240, 250, 256, 288, 300, 320, 360, 375, 384, 400, 450, 480, 500, 576, 600, 625, 640, 720, 750, 768, 800, 900, 960, 1000, 1125, 1152, 1200, 1250, 1280, 1440, 1500, 1600, 1800, 1875, 1920, 2000, 2250, 2304, 2400, 2500, 2880, 3000, 3200, 3600, 3750, 3840, 4000, 4500, 4800, 5000, 5625, 5760, 6000, 6400, 7200, 7500, 8000, 9000, 9600, 10000, 11250, 11520, 12000, 13931, 14400, 15000, 16000, 18000, 19200, 20000, 22500, 24000, 27862, 28800, 30000, 32000, 36000, 40000, 41793, 45000, 48000, 55724, 57600, 60000, 69655, 72000, 80000, 83586, 90000, 96000, 111448, 120000, 125379, 139310, 144000, 160000, 167172, 180000, 208965, 222896, 240000, 250758, 278620, 288000, 334344, 348275, 360000, 417930, 445792, 480000, 501516, 557240, 626895, 668688, 696550, 720000, 835860, 891584, 1003032, 1044825, 1114480, 1253790, 1337376, 1393100, 1440000, 1671720, 1741375, 1783168, 2006064, 2089650, 2228960, 2507580, 2674752, 2786200, 3134475, 3343440, 3482750, 3566336, 4012128, 4179300, 4457920, 5015160, 5224125, 5349504, 5572400, 6268950, 6686880, 6965500, 8024256, 8358600, 8706875, 8915840, 10030320, 10448250, 10699008, 11144800, 12537900, 13373760, 13931000, 15672375, 16048512, 16717200, 17413750, 17831680, 20060640, 20896500, 22289600, 25075800, 26120625, 26747520, 27862000, 31344750, 32097024, 33434400, 34827500, 40121280, 41793000, 44579200, 50151600, 52241250, 53495040, 55724000, 62689500, 66868800, 69655000, 78361875, 80242560, 83586000, 89158400, 100303200, 104482500, 111448000, 125379000, 133737600, 139310000, 156723750, 160485120, 167172000, 200606400, 208965000, 222896000, 250758000, 267475200, 278620000, 313447500, 334344000, 401212800, 417930000, 445792000, 501516000, 557240000, 626895000, 668688000, 802425600, 835860000, 1003032000, 1114480000, 1253790000, 1337376000, 1671720000, 2006064000, 2228960000, 2507580000, 3343440000, 4012128000, 5015160000, 6686880000, 10030320000, 20060640000]

約数ペア:

[(1, 20060640000), (2, 10030320000), (3, 6686880000), (4, 5015160000), (5, 4012128000), (6, 3343440000), (8, 2507580000), (9, 2228960000), (10, 2006064000), (12, 1671720000), (15, 1337376000), (16, 1253790000), (18, 1114480000), (20, 1003032000), (24, 835860000), (25, 802425600), (30, 668688000), (32, 626895000), (36, 557240000), (40, 501516000), (45, 445792000), (48, 417930000), (50, 401212800), (60, 334344000), (64, 313447500), (72, 278620000), (75, 267475200), (80, 250758000), (90, 222896000), (96, 208965000), (100, 200606400), (120, 167172000), (125, 160485120), (128, 156723750), (144, 139310000), (150, 133737600), (160, 125379000), (180, 111448000), (192, 104482500), (200, 100303200), (225, 89158400), (240, 83586000), (250, 80242560), (256, 78361875), (288, 69655000), (300, 66868800), (320, 62689500), (360, 55724000), (375, 53495040), (384, 52241250), (400, 50151600), (450, 44579200), (480, 41793000), (500, 40121280), (576, 34827500), (600, 33434400), (625, 32097024), (640, 31344750), (720, 27862000), (750, 26747520), (768, 26120625), (800, 25075800), (900, 22289600), (960, 20896500), (1000, 20060640), (1125, 17831680), (1152, 17413750), (1200, 16717200), (1250, 16048512), (1280, 15672375), (1440, 13931000), (1500, 13373760), (1600, 12537900), (1800, 11144800), (1875, 10699008), (1920, 10448250), (2000, 10030320), (2250, 8915840), (2304, 8706875), (2400, 8358600), (2500, 8024256), (2880, 6965500), (3000, 6686880), (3200, 6268950), (3600, 5572400), (3750, 5349504), (3840, 5224125), (4000, 5015160), (4500, 4457920), (4800, 4179300), (5000, 4012128), (5625, 3566336), (5760, 3482750), (6000, 3343440), (6400, 3134475), (7200, 2786200), (7500, 2674752), (8000, 2507580), (9000, 2228960), (9600, 2089650), (10000, 2006064), (11250, 1783168), (11520, 1741375), (12000, 1671720), (13931, 1440000), (14400, 1393100), (15000, 1337376), (16000, 1253790), (18000, 1114480), (19200, 1044825), (20000, 1003032), (22500, 891584), (24000, 835860), (27862, 720000), (28800, 696550), (30000, 668688), (32000, 626895), (36000, 557240), (40000, 501516), (41793, 480000), (45000, 445792), (48000, 417930), (55724, 360000), (57600, 348275), (60000, 334344), (69655, 288000), (72000, 278620), (80000, 250758), (83586, 240000), (90000, 222896), (96000, 208965), (111448, 180000), (120000, 167172), (125379, 160000), (139310, 144000)]