2078443440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1109}}^1$

素因数の和:1284

約数の個数: 240

約数和(自身を含む): 7407784800

約数和(自身を除く): 5329341360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 137, 144, 152, 171, 180, 190, 228, 240, 274, 285, 304, 342, 360, 380, 411, 456, 548, 570, 684, 685, 720, 760, 822, 855, 912, 1096, 1109, 1140, 1233, 1368, 1370, 1520, 1644, 1710, 2055, 2192, 2218, 2280, 2466, 2603, 2736, 2740, 3288, 3327, 3420, 4110, 4436, 4560, 4932, 5206, 5480, 5545, 6165, 6576, 6654, 6840, 7809, 8220, 8872, 9864, 9981, 10412, 10960, 11090, 12330, 13015, 13308, 13680, 15618, 16440, 16635, 17744, 19728, 19962, 20824, 21071, 22180, 23427, 24660, 26030, 26616, 31236, 32880, 33270, 39045, 39924, 41648, 42142, 44360, 46854, 49320, 49905, 52060, 53232, 62472, 63213, 66540, 78090, 79848, 84284, 88720, 93708, 98640, 99810, 104120, 105355, 117135, 124944, 126426, 133080, 151933, 156180, 159696, 168568, 187416, 189639, 199620, 208240, 210710, 234270, 252852, 266160, 303866, 312360, 316065, 337136, 374832, 379278, 399240, 421420, 455799, 468540, 505704, 607732, 624720, 632130, 758556, 759665, 798480, 842840, 911598, 937080, 948195, 1011408, 1215464, 1264260, 1367397, 1517112, 1519330, 1685680, 1823196, 1874160, 1896390, 2278995, 2430928, 2528520, 2734794, 2886727, 3034224, 3038660, 3646392, 3792780, 4557990, 5057040, 5469588, 5773454, 6077320, 6836985, 7292784, 7585560, 8660181, 9115980, 10939176, 11546908, 12154640, 13673970, 14433635, 15171120, 17320362, 18231960, 21878352, 23093816, 25980543, 27347940, 28867270, 34640724, 36463920, 43300905, 46187632, 51961086, 54695880, 57734540, 69281448, 86601810, 103922172, 109391760, 115469080, 129902715, 138562896, 173203620, 207844344, 230938160, 259805430, 346407240, 415688688, 519610860, 692814480, 1039221720, 2078443440]

約数ペア:

[(1, 2078443440), (2, 1039221720), (3, 692814480), (4, 519610860), (5, 415688688), (6, 346407240), (8, 259805430), (9, 230938160), (10, 207844344), (12, 173203620), (15, 138562896), (16, 129902715), (18, 115469080), (19, 109391760), (20, 103922172), (24, 86601810), (30, 69281448), (36, 57734540), (38, 54695880), (40, 51961086), (45, 46187632), (48, 43300905), (57, 36463920), (60, 34640724), (72, 28867270), (76, 27347940), (80, 25980543), (90, 23093816), (95, 21878352), (114, 18231960), (120, 17320362), (137, 15171120), (144, 14433635), (152, 13673970), (171, 12154640), (180, 11546908), (190, 10939176), (228, 9115980), (240, 8660181), (274, 7585560), (285, 7292784), (304, 6836985), (342, 6077320), (360, 5773454), (380, 5469588), (411, 5057040), (456, 4557990), (548, 3792780), (570, 3646392), (684, 3038660), (685, 3034224), (720, 2886727), (760, 2734794), (822, 2528520), (855, 2430928), (912, 2278995), (1096, 1896390), (1109, 1874160), (1140, 1823196), (1233, 1685680), (1368, 1519330), (1370, 1517112), (1520, 1367397), (1644, 1264260), (1710, 1215464), (2055, 1011408), (2192, 948195), (2218, 937080), (2280, 911598), (2466, 842840), (2603, 798480), (2736, 759665), (2740, 758556), (3288, 632130), (3327, 624720), (3420, 607732), (4110, 505704), (4436, 468540), (4560, 455799), (4932, 421420), (5206, 399240), (5480, 379278), (5545, 374832), (6165, 337136), (6576, 316065), (6654, 312360), (6840, 303866), (7809, 266160), (8220, 252852), (8872, 234270), (9864, 210710), (9981, 208240), (10412, 199620), (10960, 189639), (11090, 187416), (12330, 168568), (13015, 159696), (13308, 156180), (13680, 151933), (15618, 133080), (16440, 126426), (16635, 124944), (17744, 117135), (19728, 105355), (19962, 104120), (20824, 99810), (21071, 98640), (22180, 93708), (23427, 88720), (24660, 84284), (26030, 79848), (26616, 78090), (31236, 66540), (32880, 63213), (33270, 62472), (39045, 53232), (39924, 52060), (41648, 49905), (42142, 49320), (44360, 46854)]