20425661760

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{2399}}^1$

素因数の和:2614

約数の個数: 336

約数和(自身を含む): 75887884800

約数和(自身を除く): 55462223040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 181, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 362, 392, 420, 448, 480, 490, 543, 560, 588, 672, 724, 735, 784, 840, 905, 960, 980, 1086, 1120, 1176, 1267, 1344, 1448, 1470, 1568, 1680, 1810, 1960, 2172, 2240, 2352, 2399, 2534, 2715, 2896, 2940, 3136, 3360, 3620, 3801, 3920, 4344, 4704, 4798, 5068, 5430, 5792, 5880, 6335, 6720, 7197, 7240, 7602, 7840, 8688, 8869, 9408, 9596, 10136, 10860, 11584, 11760, 11995, 12670, 14394, 14480, 15204, 15680, 16793, 17376, 17738, 19005, 19192, 20272, 21720, 23520, 23990, 25340, 26607, 28788, 28960, 30408, 33586, 34752, 35476, 35985, 38010, 38384, 40544, 43440, 44345, 47040, 47980, 50379, 50680, 53214, 57576, 57920, 60816, 67172, 70952, 71970, 76020, 76768, 81088, 83965, 86880, 88690, 95960, 100758, 101360, 106428, 115152, 117551, 121632, 133035, 134344, 141904, 143940, 152040, 153536, 167930, 173760, 177380, 191920, 201516, 202720, 212856, 230304, 235102, 243264, 251895, 266070, 268688, 283808, 287880, 304080, 335860, 352653, 354760, 383840, 403032, 405440, 425712, 434219, 460608, 470204, 503790, 532140, 537376, 567616, 575760, 587755, 608160, 671720, 705306, 709520, 767680, 806064, 851424, 868438, 940408, 1007580, 1064280, 1074752, 1151520, 1175510, 1216320, 1302657, 1343440, 1410612, 1419040, 1612128, 1702848, 1736876, 1763265, 1880816, 2015160, 2128560, 2171095, 2303040, 2351020, 2605314, 2686880, 2821224, 2838080, 3039533, 3224256, 3473752, 3526530, 3761632, 4030320, 4257120, 4342190, 4702040, 5210628, 5373760, 5642448, 6079066, 6513285, 6947504, 7053060, 7523264, 8060640, 8514240, 8684380, 9118599, 9404080, 10421256, 11284896, 12158132, 13026570, 13895008, 14106120, 15197665, 16121280, 17368760, 18237198, 18808160, 20842512, 21276731, 22569792, 24316264, 26053140, 27790016, 28212240, 30395330, 34737520, 36474396, 37616320, 41685024, 42553462, 45592995, 48632528, 52106280, 56424480, 60790660, 63830193, 69475040, 72948792, 83370048, 85106924, 91185990, 97265056, 104212560, 106383655, 112848960, 121581320, 127660386, 138950080, 145897584, 170213848, 182371980, 194530112, 208425120, 212767310, 243162640, 255320772, 291795168, 319150965, 340427696, 364743960, 416850240, 425534620, 486325280, 510641544, 583590336, 638301930, 680855392, 729487920, 851069240, 972650560, 1021283088, 1276603860, 1361710784, 1458975840, 1702138480, 2042566176, 2553207720, 2917951680, 3404276960, 4085132352, 5106415440, 6808553920, 10212830880, 20425661760]

約数ペア:

[(1, 20425661760), (2, 10212830880), (3, 6808553920), (4, 5106415440), (5, 4085132352), (6, 3404276960), (7, 2917951680), (8, 2553207720), (10, 2042566176), (12, 1702138480), (14, 1458975840), (15, 1361710784), (16, 1276603860), (20, 1021283088), (21, 972650560), (24, 851069240), (28, 729487920), (30, 680855392), (32, 638301930), (35, 583590336), (40, 510641544), (42, 486325280), (48, 425534620), (49, 416850240), (56, 364743960), (60, 340427696), (64, 319150965), (70, 291795168), (80, 255320772), (84, 243162640), (96, 212767310), (98, 208425120), (105, 194530112), (112, 182371980), (120, 170213848), (140, 145897584), (147, 138950080), (160, 127660386), (168, 121581320), (181, 112848960), (192, 106383655), (196, 104212560), (210, 97265056), (224, 91185990), (240, 85106924), (245, 83370048), (280, 72948792), (294, 69475040), (320, 63830193), (336, 60790660), (362, 56424480), (392, 52106280), (420, 48632528), (448, 45592995), (480, 42553462), (490, 41685024), (543, 37616320), (560, 36474396), (588, 34737520), (672, 30395330), (724, 28212240), (735, 27790016), (784, 26053140), (840, 24316264), (905, 22569792), (960, 21276731), (980, 20842512), (1086, 18808160), (1120, 18237198), (1176, 17368760), (1267, 16121280), (1344, 15197665), (1448, 14106120), (1470, 13895008), (1568, 13026570), (1680, 12158132), (1810, 11284896), (1960, 10421256), (2172, 9404080), (2240, 9118599), (2352, 8684380), (2399, 8514240), (2534, 8060640), (2715, 7523264), (2896, 7053060), (2940, 6947504), (3136, 6513285), (3360, 6079066), (3620, 5642448), (3801, 5373760), (3920, 5210628), (4344, 4702040), (4704, 4342190), (4798, 4257120), (5068, 4030320), (5430, 3761632), (5792, 3526530), (5880, 3473752), (6335, 3224256), (6720, 3039533), (7197, 2838080), (7240, 2821224), (7602, 2686880), (7840, 2605314), (8688, 2351020), (8869, 2303040), (9408, 2171095), (9596, 2128560), (10136, 2015160), (10860, 1880816), (11584, 1763265), (11760, 1736876), (11995, 1702848), (12670, 1612128), (14394, 1419040), (14480, 1410612), (15204, 1343440), (15680, 1302657), (16793, 1216320), (17376, 1175510), (17738, 1151520), (19005, 1074752), (19192, 1064280), (20272, 1007580), (21720, 940408), (23520, 868438), (23990, 851424), (25340, 806064), (26607, 767680), (28788, 709520), (28960, 705306), (30408, 671720), (33586, 608160), (34752, 587755), (35476, 575760), (35985, 567616), (38010, 537376), (38384, 532140), (40544, 503790), (43440, 470204), (44345, 460608), (47040, 434219), (47980, 425712), (50379, 405440), (50680, 403032), (53214, 383840), (57576, 354760), (57920, 352653), (60816, 335860), (67172, 304080), (70952, 287880), (71970, 283808), (76020, 268688), (76768, 266070), (81088, 251895), (83965, 243264), (86880, 235102), (88690, 230304), (95960, 212856), (100758, 202720), (101360, 201516), (106428, 191920), (115152, 177380), (117551, 173760), (121632, 167930), (133035, 153536), (134344, 152040), (141904, 143940)]