18490462560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{4933}}^1$

素因数の和:5110

約数の個数: 288

約数和(自身を含む): 66918065760

約数和(自身を除く): 48427603200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 137, 144, 152, 160, 171, 180, 190, 228, 240, 274, 285, 288, 304, 342, 360, 380, 411, 456, 480, 548, 570, 608, 684, 685, 720, 760, 822, 855, 912, 1096, 1140, 1233, 1368, 1370, 1440, 1520, 1644, 1710, 1824, 2055, 2192, 2280, 2466, 2603, 2736, 2740, 3040, 3288, 3420, 4110, 4384, 4560, 4932, 4933, 5206, 5472, 5480, 6165, 6576, 6840, 7809, 8220, 9120, 9864, 9866, 10412, 10960, 12330, 13015, 13152, 13680, 14799, 15618, 16440, 19728, 19732, 20824, 21920, 23427, 24660, 24665, 26030, 27360, 29598, 31236, 32880, 39045, 39456, 39464, 41648, 44397, 46854, 49320, 49330, 52060, 59196, 62472, 65760, 73995, 78090, 78928, 83296, 88794, 93708, 93727, 98640, 98660, 104120, 117135, 118392, 124944, 147990, 156180, 157856, 177588, 187416, 187454, 197280, 197320, 208240, 221985, 234270, 236784, 249888, 281181, 295980, 312360, 355176, 374832, 374908, 394640, 416480, 443970, 468540, 468635, 473568, 562362, 591960, 624720, 675821, 710352, 749664, 749816, 789280, 843543, 887940, 937080, 937270, 1124724, 1183920, 1249440, 1351642, 1405905, 1420704, 1499632, 1687086, 1775880, 1874160, 1874540, 2027463, 2249448, 2367840, 2703284, 2811810, 2999264, 3374172, 3379105, 3551760, 3748320, 3749080, 4054926, 4217715, 4498896, 5406568, 5623620, 6082389, 6748344, 6758210, 7103520, 7498160, 8109852, 8435430, 8997792, 10137315, 10813136, 11247240, 12164778, 12840599, 13496688, 13516420, 14996320, 16219704, 16870860, 20274630, 21626272, 22494480, 24329556, 25681198, 26993376, 27032840, 30411945, 32439408, 33741720, 38521797, 40549260, 44988960, 48659112, 51362396, 54065680, 60823890, 64202995, 64878816, 67483440, 77043594, 81098520, 97318224, 102724792, 108131360, 115565391, 121647780, 128405990, 134966880, 154087188, 162197040, 192608985, 194636448, 205449584, 231130782, 243295560, 256811980, 308174376, 324394080, 385217970, 410899168, 462261564, 486591120, 513623960, 577826955, 616348752, 770435940, 924523128, 973182240, 1027247920, 1155653910, 1232697504, 1540871880, 1849046256, 2054495840, 2311307820, 3081743760, 3698092512, 4622615640, 6163487520, 9245231280, 18490462560]

約数ペア:

[(1, 18490462560), (2, 9245231280), (3, 6163487520), (4, 4622615640), (5, 3698092512), (6, 3081743760), (8, 2311307820), (9, 2054495840), (10, 1849046256), (12, 1540871880), (15, 1232697504), (16, 1155653910), (18, 1027247920), (19, 973182240), (20, 924523128), (24, 770435940), (30, 616348752), (32, 577826955), (36, 513623960), (38, 486591120), (40, 462261564), (45, 410899168), (48, 385217970), (57, 324394080), (60, 308174376), (72, 256811980), (76, 243295560), (80, 231130782), (90, 205449584), (95, 194636448), (96, 192608985), (114, 162197040), (120, 154087188), (137, 134966880), (144, 128405990), (152, 121647780), (160, 115565391), (171, 108131360), (180, 102724792), (190, 97318224), (228, 81098520), (240, 77043594), (274, 67483440), (285, 64878816), (288, 64202995), (304, 60823890), (342, 54065680), (360, 51362396), (380, 48659112), (411, 44988960), (456, 40549260), (480, 38521797), (548, 33741720), (570, 32439408), (608, 30411945), (684, 27032840), (685, 26993376), (720, 25681198), (760, 24329556), (822, 22494480), (855, 21626272), (912, 20274630), (1096, 16870860), (1140, 16219704), (1233, 14996320), (1368, 13516420), (1370, 13496688), (1440, 12840599), (1520, 12164778), (1644, 11247240), (1710, 10813136), (1824, 10137315), (2055, 8997792), (2192, 8435430), (2280, 8109852), (2466, 7498160), (2603, 7103520), (2736, 6758210), (2740, 6748344), (3040, 6082389), (3288, 5623620), (3420, 5406568), (4110, 4498896), (4384, 4217715), (4560, 4054926), (4932, 3749080), (4933, 3748320), (5206, 3551760), (5472, 3379105), (5480, 3374172), (6165, 2999264), (6576, 2811810), (6840, 2703284), (7809, 2367840), (8220, 2249448), (9120, 2027463), (9864, 1874540), (9866, 1874160), (10412, 1775880), (10960, 1687086), (12330, 1499632), (13015, 1420704), (13152, 1405905), (13680, 1351642), (14799, 1249440), (15618, 1183920), (16440, 1124724), (19728, 937270), (19732, 937080), (20824, 887940), (21920, 843543), (23427, 789280), (24660, 749816), (24665, 749664), (26030, 710352), (27360, 675821), (29598, 624720), (31236, 591960), (32880, 562362), (39045, 473568), (39456, 468635), (39464, 468540), (41648, 443970), (44397, 416480), (46854, 394640), (49320, 374908), (49330, 374832), (52060, 355176), (59196, 312360), (62472, 295980), (65760, 281181), (73995, 249888), (78090, 236784), (78928, 234270), (83296, 221985), (88794, 208240), (93708, 197320), (93727, 197280), (98640, 187454), (98660, 187416), (104120, 177588), (117135, 157856), (118392, 156180), (124944, 147990)]