1998184603680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{234833}}^1$

素因数の和:235184

約数の個数: 288

約数和(自身を含む): 7200799482240

約数和(自身を除く): 5202614878560

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, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 311, 342, 360, 380, 456, 480, 570, 608, 622, 684, 720, 760, 855, 912, 933, 1140, 1244, 1368, 1440, 1520, 1555, 1710, 1824, 1866, 2280, 2488, 2736, 2799, 3040, 3110, 3420, 3732, 4560, 4665, 4976, 5472, 5598, 5909, 6220, 6840, 7464, 9120, 9330, 9952, 11196, 11818, 12440, 13680, 13995, 14928, 17727, 18660, 22392, 23636, 24880, 27360, 27990, 29545, 29856, 35454, 37320, 44784, 47272, 49760, 53181, 55980, 59090, 70908, 74640, 88635, 89568, 94544, 106362, 111960, 118180, 141816, 149280, 177270, 189088, 212724, 223920, 234833, 236360, 265905, 283632, 354540, 425448, 447840, 469666, 472720, 531810, 567264, 704499, 709080, 850896, 939332, 945440, 1063620, 1174165, 1408998, 1418160, 1701792, 1878664, 2113497, 2127240, 2348330, 2817996, 2836320, 3522495, 3757328, 4226994, 4254480, 4461827, 4696660, 5635992, 7044990, 7514656, 8453988, 8508960, 8923654, 9393320, 10567485, 11271984, 13385481, 14089980, 16907976, 17847308, 18786640, 21134970, 22309135, 22543968, 26770962, 28179960, 33815952, 35694616, 37573280, 40156443, 42269940, 44618270, 53541924, 56359920, 66927405, 67631904, 71389232, 73033063, 80312886, 84539880, 89236540, 107083848, 112719840, 133854810, 142778464, 146066126, 160625772, 169079760, 178473080, 200782215, 214167696, 219099189, 267709620, 292132252, 321251544, 338159520, 356946160, 365165315, 401564430, 428335392, 438198378, 535419240, 584264504, 642503088, 657297567, 713892320, 730330630, 803128860, 876396756, 1070838480, 1095495945, 1168529008, 1285006176, 1314595134, 1387628197, 1460661260, 1606257720, 1752793512, 2141676960, 2190991890, 2337058016, 2629190268, 2775256394, 2921322520, 3212515440, 3286487835, 3505587024, 4162884591, 4381983780, 5258380536, 5550512788, 5842645040, 6425030880, 6572975670, 6938140985, 7011174048, 8325769182, 8763967560, 10516761072, 11101025576, 11685290080, 12488653773, 13145951340, 13876281970, 16651538364, 17527935120, 20814422955, 21033522144, 22202051152, 24977307546, 26291902680, 27752563940, 33303076728, 35055870240, 41628845910, 44404102304, 49954615092, 52583805360, 55505127880, 62443268865, 66606153456, 83257691820, 99909230184, 105167610720, 111010255760, 124886537730, 133212306912, 166515383640, 199818460368, 222020511520, 249773075460, 333030767280, 399636920736, 499546150920, 666061534560, 999092301840, 1998184603680]

約数ペア:

[(1, 1998184603680), (2, 999092301840), (3, 666061534560), (4, 499546150920), (5, 399636920736), (6, 333030767280), (8, 249773075460), (9, 222020511520), (10, 199818460368), (12, 166515383640), (15, 133212306912), (16, 124886537730), (18, 111010255760), (19, 105167610720), (20, 99909230184), (24, 83257691820), (30, 66606153456), (32, 62443268865), (36, 55505127880), (38, 52583805360), (40, 49954615092), (45, 44404102304), (48, 41628845910), (57, 35055870240), (60, 33303076728), (72, 27752563940), (76, 26291902680), (80, 24977307546), (90, 22202051152), (95, 21033522144), (96, 20814422955), (114, 17527935120), (120, 16651538364), (144, 13876281970), (152, 13145951340), (160, 12488653773), (171, 11685290080), (180, 11101025576), (190, 10516761072), (228, 8763967560), (240, 8325769182), (285, 7011174048), (288, 6938140985), (304, 6572975670), (311, 6425030880), (342, 5842645040), (360, 5550512788), (380, 5258380536), (456, 4381983780), (480, 4162884591), (570, 3505587024), (608, 3286487835), (622, 3212515440), (684, 2921322520), (720, 2775256394), (760, 2629190268), (855, 2337058016), (912, 2190991890), (933, 2141676960), (1140, 1752793512), (1244, 1606257720), (1368, 1460661260), (1440, 1387628197), (1520, 1314595134), (1555, 1285006176), (1710, 1168529008), (1824, 1095495945), (1866, 1070838480), (2280, 876396756), (2488, 803128860), (2736, 730330630), (2799, 713892320), (3040, 657297567), (3110, 642503088), (3420, 584264504), (3732, 535419240), (4560, 438198378), (4665, 428335392), (4976, 401564430), (5472, 365165315), (5598, 356946160), (5909, 338159520), (6220, 321251544), (6840, 292132252), (7464, 267709620), (9120, 219099189), (9330, 214167696), (9952, 200782215), (11196, 178473080), (11818, 169079760), (12440, 160625772), (13680, 146066126), (13995, 142778464), (14928, 133854810), (17727, 112719840), (18660, 107083848), (22392, 89236540), (23636, 84539880), (24880, 80312886), (27360, 73033063), (27990, 71389232), (29545, 67631904), (29856, 66927405), (35454, 56359920), (37320, 53541924), (44784, 44618270), (47272, 42269940), (49760, 40156443), (53181, 37573280), (55980, 35694616), (59090, 33815952), (70908, 28179960), (74640, 26770962), (88635, 22543968), (89568, 22309135), (94544, 21134970), (106362, 18786640), (111960, 17847308), (118180, 16907976), (141816, 14089980), (149280, 13385481), (177270, 11271984), (189088, 10567485), (212724, 9393320), (223920, 8923654), (234833, 8508960), (236360, 8453988), (265905, 7514656), (283632, 7044990), (354540, 5635992), (425448, 4696660), (447840, 4461827), (469666, 4254480), (472720, 4226994), (531810, 3757328), (567264, 3522495), (704499, 2836320), (709080, 2817996), (850896, 2348330), (939332, 2127240), (945440, 2113497), (1063620, 1878664), (1174165, 1701792), (1408998, 1418160)]