161098560

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:222

約数の個数: 336

約数和(自身を含む): 648565632

約数和(自身を除く): 487467072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 61, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 122, 126, 131, 140, 144, 160, 168, 180, 183, 192, 210, 224, 240, 244, 252, 262, 280, 288, 305, 315, 320, 336, 360, 366, 393, 420, 427, 448, 480, 488, 504, 524, 549, 560, 576, 610, 630, 655, 672, 720, 732, 786, 840, 854, 915, 917, 960, 976, 1008, 1048, 1098, 1120, 1179, 1220, 1260, 1281, 1310, 1344, 1440, 1464, 1572, 1680, 1708, 1830, 1834, 1952, 1965, 2016, 2096, 2135, 2196, 2240, 2358, 2440, 2520, 2562, 2620, 2745, 2751, 2880, 2928, 3144, 3360, 3416, 3660, 3668, 3843, 3904, 3930, 4032, 4192, 4270, 4392, 4585, 4716, 4880, 5040, 5124, 5240, 5490, 5502, 5856, 5895, 6288, 6405, 6720, 6832, 7320, 7336, 7686, 7860, 7991, 8253, 8384, 8540, 8784, 9170, 9432, 9760, 10080, 10248, 10480, 10980, 11004, 11712, 11790, 12576, 12810, 13664, 13755, 14640, 14672, 15372, 15720, 15982, 16506, 17080, 17568, 18340, 18864, 19215, 19520, 20160, 20496, 20960, 21960, 22008, 23580, 23973, 25152, 25620, 27328, 27510, 29280, 29344, 30744, 31440, 31964, 33012, 34160, 35136, 36680, 37728, 38430, 39955, 40992, 41265, 41920, 43920, 44016, 47160, 47946, 51240, 55020, 55937, 58560, 58688, 61488, 62880, 63928, 66024, 68320, 71919, 73360, 75456, 76860, 79910, 81984, 82530, 87840, 88032, 94320, 95892, 102480, 110040, 111874, 119865, 122976, 125760, 127856, 132048, 136640, 143838, 146720, 153720, 159820, 165060, 167811, 175680, 176064, 188640, 191784, 204960, 220080, 223748, 239730, 245952, 255712, 264096, 279685, 287676, 293440, 307440, 319640, 330120, 335622, 359595, 377280, 383568, 409920, 440160, 447496, 479460, 503433, 511424, 528192, 559370, 575352, 614880, 639280, 660240, 671244, 719190, 767136, 839055, 880320, 894992, 958920, 1006866, 1118740, 1150704, 1229760, 1278560, 1320480, 1342488, 1438380, 1534272, 1678110, 1789984, 1917840, 2013732, 2237480, 2301408, 2517165, 2557120, 2640960, 2684976, 2876760, 3356220, 3579968, 3835680, 4027464, 4474960, 4602816, 5034330, 5369952, 5753520, 6712440, 7671360, 8054928, 8949920, 10068660, 10739904, 11507040, 13424880, 16109856, 17899840, 20137320, 23014080, 26849760, 32219712, 40274640, 53699520, 80549280, 161098560]

約数ペア:

[(1, 161098560), (2, 80549280), (3, 53699520), (4, 40274640), (5, 32219712), (6, 26849760), (7, 23014080), (8, 20137320), (9, 17899840), (10, 16109856), (12, 13424880), (14, 11507040), (15, 10739904), (16, 10068660), (18, 8949920), (20, 8054928), (21, 7671360), (24, 6712440), (28, 5753520), (30, 5369952), (32, 5034330), (35, 4602816), (36, 4474960), (40, 4027464), (42, 3835680), (45, 3579968), (48, 3356220), (56, 2876760), (60, 2684976), (61, 2640960), (63, 2557120), (64, 2517165), (70, 2301408), (72, 2237480), (80, 2013732), (84, 1917840), (90, 1789984), (96, 1678110), (105, 1534272), (112, 1438380), (120, 1342488), (122, 1320480), (126, 1278560), (131, 1229760), (140, 1150704), (144, 1118740), (160, 1006866), (168, 958920), (180, 894992), (183, 880320), (192, 839055), (210, 767136), (224, 719190), (240, 671244), (244, 660240), (252, 639280), (262, 614880), (280, 575352), (288, 559370), (305, 528192), (315, 511424), (320, 503433), (336, 479460), (360, 447496), (366, 440160), (393, 409920), (420, 383568), (427, 377280), (448, 359595), (480, 335622), (488, 330120), (504, 319640), (524, 307440), (549, 293440), (560, 287676), (576, 279685), (610, 264096), (630, 255712), (655, 245952), (672, 239730), (720, 223748), (732, 220080), (786, 204960), (840, 191784), (854, 188640), (915, 176064), (917, 175680), (960, 167811), (976, 165060), (1008, 159820), (1048, 153720), (1098, 146720), (1120, 143838), (1179, 136640), (1220, 132048), (1260, 127856), (1281, 125760), (1310, 122976), (1344, 119865), (1440, 111874), (1464, 110040), (1572, 102480), (1680, 95892), (1708, 94320), (1830, 88032), (1834, 87840), (1952, 82530), (1965, 81984), (2016, 79910), (2096, 76860), (2135, 75456), (2196, 73360), (2240, 71919), (2358, 68320), (2440, 66024), (2520, 63928), (2562, 62880), (2620, 61488), (2745, 58688), (2751, 58560), (2880, 55937), (2928, 55020), (3144, 51240), (3360, 47946), (3416, 47160), (3660, 44016), (3668, 43920), (3843, 41920), (3904, 41265), (3930, 40992), (4032, 39955), (4192, 38430), (4270, 37728), (4392, 36680), (4585, 35136), (4716, 34160), (4880, 33012), (5040, 31964), (5124, 31440), (5240, 30744), (5490, 29344), (5502, 29280), (5856, 27510), (5895, 27328), (6288, 25620), (6405, 25152), (6720, 23973), (6832, 23580), (7320, 22008), (7336, 21960), (7686, 20960), (7860, 20496), (7991, 20160), (8253, 19520), (8384, 19215), (8540, 18864), (8784, 18340), (9170, 17568), (9432, 17080), (9760, 16506), (10080, 15982), (10248, 15720), (10480, 15372), (10980, 14672), (11004, 14640), (11712, 13755), (11790, 13664), (12576, 12810)]