20249320680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{5113}}^1$

素因数の和:5345

約数の個数: 256

約数和(自身を含む): 71432352000

約数和(自身を除く): 51183031320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 193, 216, 228, 270, 285, 342, 360, 380, 386, 456, 513, 540, 570, 579, 684, 760, 772, 855, 965, 1026, 1080, 1140, 1158, 1368, 1544, 1710, 1737, 1930, 2052, 2280, 2316, 2565, 2895, 3420, 3474, 3667, 3860, 4104, 4632, 5113, 5130, 5211, 5790, 6840, 6948, 7334, 7720, 8685, 10226, 10260, 10422, 11001, 11580, 13896, 14668, 15339, 17370, 18335, 20452, 20520, 20844, 22002, 23160, 25565, 26055, 29336, 30678, 33003, 34740, 36670, 40904, 41688, 44004, 46017, 51130, 52110, 55005, 61356, 66006, 69480, 73340, 76695, 88008, 92034, 97147, 99009, 102260, 104220, 110010, 122712, 132012, 138051, 146680, 153390, 165015, 184068, 194294, 198018, 204520, 208440, 220020, 230085, 264024, 276102, 291441, 306780, 330030, 368136, 388588, 396036, 440040, 460170, 485735, 495045, 552204, 582882, 613560, 660060, 690255, 777176, 792072, 874323, 920340, 971470, 986809, 990090, 1104408, 1165764, 1320120, 1380510, 1457205, 1748646, 1840680, 1942940, 1973618, 1980180, 2331528, 2622969, 2761020, 2914410, 2960427, 3497292, 3885880, 3947236, 3960360, 4371615, 4934045, 5245938, 5522040, 5828820, 5920854, 6994584, 7894472, 8743230, 8881281, 9868090, 10491876, 11657640, 11841708, 13114845, 14802135, 17486460, 17762562, 18749371, 19736180, 20983752, 23683416, 26229690, 26643843, 29604270, 34972920, 35525124, 37498742, 39472360, 44406405, 52459380, 53287686, 56248113, 59208540, 71050248, 74997484, 88812810, 93746855, 104918760, 106575372, 112496226, 118417080, 133219215, 149994968, 168744339, 177625620, 187493710, 213150744, 224992452, 266438430, 281240565, 337488678, 355251240, 374987420, 449984904, 506233017, 532876860, 562481130, 674977356, 749974840, 843721695, 1012466034, 1065753720, 1124962260, 1349954712, 1687443390, 2024932068, 2249924520, 2531165085, 3374886780, 4049864136, 5062330170, 6749773560, 10124660340, 20249320680]

約数ペア:

[(1, 20249320680), (2, 10124660340), (3, 6749773560), (4, 5062330170), (5, 4049864136), (6, 3374886780), (8, 2531165085), (9, 2249924520), (10, 2024932068), (12, 1687443390), (15, 1349954712), (18, 1124962260), (19, 1065753720), (20, 1012466034), (24, 843721695), (27, 749974840), (30, 674977356), (36, 562481130), (38, 532876860), (40, 506233017), (45, 449984904), (54, 374987420), (57, 355251240), (60, 337488678), (72, 281240565), (76, 266438430), (90, 224992452), (95, 213150744), (108, 187493710), (114, 177625620), (120, 168744339), (135, 149994968), (152, 133219215), (171, 118417080), (180, 112496226), (190, 106575372), (193, 104918760), (216, 93746855), (228, 88812810), (270, 74997484), (285, 71050248), (342, 59208540), (360, 56248113), (380, 53287686), (386, 52459380), (456, 44406405), (513, 39472360), (540, 37498742), (570, 35525124), (579, 34972920), (684, 29604270), (760, 26643843), (772, 26229690), (855, 23683416), (965, 20983752), (1026, 19736180), (1080, 18749371), (1140, 17762562), (1158, 17486460), (1368, 14802135), (1544, 13114845), (1710, 11841708), (1737, 11657640), (1930, 10491876), (2052, 9868090), (2280, 8881281), (2316, 8743230), (2565, 7894472), (2895, 6994584), (3420, 5920854), (3474, 5828820), (3667, 5522040), (3860, 5245938), (4104, 4934045), (4632, 4371615), (5113, 3960360), (5130, 3947236), (5211, 3885880), (5790, 3497292), (6840, 2960427), (6948, 2914410), (7334, 2761020), (7720, 2622969), (8685, 2331528), (10226, 1980180), (10260, 1973618), (10422, 1942940), (11001, 1840680), (11580, 1748646), (13896, 1457205), (14668, 1380510), (15339, 1320120), (17370, 1165764), (18335, 1104408), (20452, 990090), (20520, 986809), (20844, 971470), (22002, 920340), (23160, 874323), (25565, 792072), (26055, 777176), (29336, 690255), (30678, 660060), (33003, 613560), (34740, 582882), (36670, 552204), (40904, 495045), (41688, 485735), (44004, 460170), (46017, 440040), (51130, 396036), (52110, 388588), (55005, 368136), (61356, 330030), (66006, 306780), (69480, 291441), (73340, 276102), (76695, 264024), (88008, 230085), (92034, 220020), (97147, 208440), (99009, 204520), (102260, 198018), (104220, 194294), (110010, 184068), (122712, 165015), (132012, 153390), (138051, 146680)]