18809172480

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1933}}^1$

素因数の和:2147

約数の個数: 320

約数和(自身を含む): 69136075008

約数和(自身を除く): 50326902528

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, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 181, 192, 210, 224, 240, 256, 280, 320, 336, 362, 384, 420, 448, 480, 512, 543, 560, 640, 672, 724, 768, 840, 896, 905, 960, 1086, 1120, 1267, 1280, 1344, 1448, 1536, 1680, 1792, 1810, 1920, 1933, 2172, 2240, 2534, 2560, 2688, 2715, 2896, 3360, 3584, 3620, 3801, 3840, 3866, 4344, 4480, 5068, 5376, 5430, 5792, 5799, 6335, 6720, 7240, 7602, 7680, 7732, 8688, 8960, 9665, 10136, 10752, 10860, 11584, 11598, 12670, 13440, 13531, 14480, 15204, 15464, 17376, 17920, 19005, 19330, 20272, 21720, 23168, 23196, 25340, 26880, 27062, 28960, 28995, 30408, 30928, 34752, 38010, 38660, 40544, 40593, 43440, 46336, 46392, 50680, 53760, 54124, 57920, 57990, 60816, 61856, 67655, 69504, 76020, 77320, 81088, 81186, 86880, 92672, 92784, 101360, 108248, 115840, 115980, 121632, 123712, 135310, 139008, 152040, 154640, 162176, 162372, 173760, 185568, 202720, 202965, 216496, 231680, 231960, 243264, 247424, 270620, 278016, 304080, 309280, 324352, 324744, 347520, 349873, 371136, 405440, 405930, 432992, 463360, 463920, 486528, 494848, 541240, 608160, 618560, 648704, 649488, 695040, 699746, 742272, 810880, 811860, 865984, 927840, 973056, 989696, 1049619, 1082480, 1216320, 1237120, 1298976, 1390080, 1399492, 1484544, 1621760, 1623720, 1731968, 1749365, 1855680, 1946112, 2099238, 2164960, 2432640, 2449111, 2474240, 2597952, 2798984, 2969088, 3243520, 3247440, 3463936, 3498730, 3711360, 4198476, 4329920, 4865280, 4898222, 4948480, 5195904, 5248095, 5597968, 6494880, 6927872, 6997460, 7347333, 7422720, 8396952, 8659840, 9730560, 9796444, 10391808, 10496190, 11195936, 12245555, 12989760, 13994920, 14694666, 14845440, 16793904, 17319680, 19592888, 20783616, 20992380, 22391872, 24491110, 25979520, 27989840, 29389332, 33587808, 34639360, 36736665, 39185776, 41984760, 44783744, 48982220, 51959040, 55979680, 58778664, 67175616, 73473330, 78371552, 83969520, 89567488, 97964440, 103918080, 111959360, 117557328, 134351232, 146946660, 156743104, 167939040, 179134976, 195928880, 223918720, 235114656, 268702464, 293893320, 313486208, 335878080, 391857760, 447837440, 470229312, 537404928, 587786640, 626972416, 671756160, 783715520, 895674880, 940458624, 1175573280, 1253944832, 1343512320, 1567431040, 1880917248, 2351146560, 2687024640, 3134862080, 3761834496, 4702293120, 6269724160, 9404586240, 18809172480]

約数ペア:

[(1, 18809172480), (2, 9404586240), (3, 6269724160), (4, 4702293120), (5, 3761834496), (6, 3134862080), (7, 2687024640), (8, 2351146560), (10, 1880917248), (12, 1567431040), (14, 1343512320), (15, 1253944832), (16, 1175573280), (20, 940458624), (21, 895674880), (24, 783715520), (28, 671756160), (30, 626972416), (32, 587786640), (35, 537404928), (40, 470229312), (42, 447837440), (48, 391857760), (56, 335878080), (60, 313486208), (64, 293893320), (70, 268702464), (80, 235114656), (84, 223918720), (96, 195928880), (105, 179134976), (112, 167939040), (120, 156743104), (128, 146946660), (140, 134351232), (160, 117557328), (168, 111959360), (181, 103918080), (192, 97964440), (210, 89567488), (224, 83969520), (240, 78371552), (256, 73473330), (280, 67175616), (320, 58778664), (336, 55979680), (362, 51959040), (384, 48982220), (420, 44783744), (448, 41984760), (480, 39185776), (512, 36736665), (543, 34639360), (560, 33587808), (640, 29389332), (672, 27989840), (724, 25979520), (768, 24491110), (840, 22391872), (896, 20992380), (905, 20783616), (960, 19592888), (1086, 17319680), (1120, 16793904), (1267, 14845440), (1280, 14694666), (1344, 13994920), (1448, 12989760), (1536, 12245555), (1680, 11195936), (1792, 10496190), (1810, 10391808), (1920, 9796444), (1933, 9730560), (2172, 8659840), (2240, 8396952), (2534, 7422720), (2560, 7347333), (2688, 6997460), (2715, 6927872), (2896, 6494880), (3360, 5597968), (3584, 5248095), (3620, 5195904), (3801, 4948480), (3840, 4898222), (3866, 4865280), (4344, 4329920), (4480, 4198476), (5068, 3711360), (5376, 3498730), (5430, 3463936), (5792, 3247440), (5799, 3243520), (6335, 2969088), (6720, 2798984), (7240, 2597952), (7602, 2474240), (7680, 2449111), (7732, 2432640), (8688, 2164960), (8960, 2099238), (9665, 1946112), (10136, 1855680), (10752, 1749365), (10860, 1731968), (11584, 1623720), (11598, 1621760), (12670, 1484544), (13440, 1399492), (13531, 1390080), (14480, 1298976), (15204, 1237120), (15464, 1216320), (17376, 1082480), (17920, 1049619), (19005, 989696), (19330, 973056), (20272, 927840), (21720, 865984), (23168, 811860), (23196, 810880), (25340, 742272), (26880, 699746), (27062, 695040), (28960, 649488), (28995, 648704), (30408, 618560), (30928, 608160), (34752, 541240), (38010, 494848), (38660, 486528), (40544, 463920), (40593, 463360), (43440, 432992), (46336, 405930), (46392, 405440), (50680, 371136), (53760, 349873), (54124, 347520), (57920, 324744), (57990, 324352), (60816, 309280), (61856, 304080), (67655, 278016), (69504, 270620), (76020, 247424), (77320, 243264), (81088, 231960), (81186, 231680), (86880, 216496), (92672, 202965), (92784, 202720), (101360, 185568), (108248, 173760), (115840, 162372), (115980, 162176), (121632, 154640), (123712, 152040), (135310, 139008)]