161182560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1$

素因数の和:139

約数の個数: 384

約数和(自身を含む): 653184000

約数和(自身を除く): 492001440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 89, 96, 98, 105, 110, 112, 120, 132, 140, 147, 154, 160, 165, 168, 176, 178, 196, 210, 220, 224, 231, 240, 245, 264, 267, 280, 294, 308, 330, 336, 343, 352, 356, 385, 392, 420, 440, 445, 462, 480, 490, 528, 534, 539, 560, 588, 616, 623, 660, 672, 686, 712, 735, 770, 784, 840, 880, 890, 924, 979, 980, 1029, 1056, 1068, 1078, 1120, 1155, 1176, 1232, 1246, 1320, 1335, 1372, 1424, 1470, 1540, 1568, 1617, 1680, 1715, 1760, 1780, 1848, 1869, 1958, 1960, 2058, 2136, 2156, 2310, 2352, 2464, 2492, 2640, 2670, 2695, 2744, 2848, 2937, 2940, 3080, 3115, 3234, 3360, 3430, 3560, 3696, 3738, 3773, 3916, 3920, 4116, 4272, 4312, 4361, 4620, 4704, 4895, 4984, 5145, 5280, 5340, 5390, 5488, 5874, 5880, 6160, 6230, 6468, 6853, 6860, 7120, 7392, 7476, 7546, 7832, 7840, 8085, 8232, 8544, 8624, 8722, 9240, 9345, 9790, 9968, 10290, 10680, 10780, 10976, 11319, 11748, 11760, 12320, 12460, 12936, 13083, 13706, 13720, 14240, 14685, 14952, 15092, 15664, 16170, 16464, 17248, 17444, 18480, 18690, 18865, 19580, 19936, 20559, 20580, 21360, 21560, 21805, 22638, 23496, 23520, 24920, 25872, 26166, 27412, 27440, 29370, 29904, 30184, 30527, 31328, 32340, 32928, 34265, 34888, 36960, 37380, 37730, 39160, 41118, 41160, 42720, 43120, 43610, 45276, 46992, 47971, 49840, 51744, 52332, 54824, 54880, 56595, 58740, 59808, 60368, 61054, 64680, 65415, 68530, 69776, 74760, 75460, 78320, 82236, 82320, 86240, 87220, 90552, 91581, 93984, 95942, 99680, 102795, 104664, 109648, 113190, 117480, 120736, 122108, 129360, 130830, 137060, 139552, 143913, 149520, 150920, 152635, 156640, 164472, 164640, 174440, 181104, 183162, 191884, 205590, 209328, 219296, 226380, 234960, 239855, 244216, 258720, 261660, 274120, 287826, 299040, 301840, 305270, 328944, 335797, 348880, 362208, 366324, 383768, 411180, 418656, 452760, 457905, 469920, 479710, 488432, 523320, 548240, 575652, 603680, 610540, 657888, 671594, 697760, 719565, 732648, 767536, 822360, 905520, 915810, 959420, 976864, 1007391, 1046640, 1096480, 1151304, 1221080, 1343188, 1439130, 1465296, 1535072, 1644720, 1678985, 1811040, 1831620, 1918840, 2014782, 2093280, 2302608, 2442160, 2686376, 2878260, 2930592, 3289440, 3357970, 3663240, 3837680, 4029564, 4605216, 4884320, 5036955, 5372752, 5756520, 6715940, 7326480, 7675360, 8059128, 10073910, 10745504, 11513040, 13431880, 14652960, 16118256, 20147820, 23026080, 26863760, 32236512, 40295640, 53727520, 80591280, 161182560]

約数ペア:

[(1, 161182560), (2, 80591280), (3, 53727520), (4, 40295640), (5, 32236512), (6, 26863760), (7, 23026080), (8, 20147820), (10, 16118256), (11, 14652960), (12, 13431880), (14, 11513040), (15, 10745504), (16, 10073910), (20, 8059128), (21, 7675360), (22, 7326480), (24, 6715940), (28, 5756520), (30, 5372752), (32, 5036955), (33, 4884320), (35, 4605216), (40, 4029564), (42, 3837680), (44, 3663240), (48, 3357970), (49, 3289440), (55, 2930592), (56, 2878260), (60, 2686376), (66, 2442160), (70, 2302608), (77, 2093280), (80, 2014782), (84, 1918840), (88, 1831620), (89, 1811040), (96, 1678985), (98, 1644720), (105, 1535072), (110, 1465296), (112, 1439130), (120, 1343188), (132, 1221080), (140, 1151304), (147, 1096480), (154, 1046640), (160, 1007391), (165, 976864), (168, 959420), (176, 915810), (178, 905520), (196, 822360), (210, 767536), (220, 732648), (224, 719565), (231, 697760), (240, 671594), (245, 657888), (264, 610540), (267, 603680), (280, 575652), (294, 548240), (308, 523320), (330, 488432), (336, 479710), (343, 469920), (352, 457905), (356, 452760), (385, 418656), (392, 411180), (420, 383768), (440, 366324), (445, 362208), (462, 348880), (480, 335797), (490, 328944), (528, 305270), (534, 301840), (539, 299040), (560, 287826), (588, 274120), (616, 261660), (623, 258720), (660, 244216), (672, 239855), (686, 234960), (712, 226380), (735, 219296), (770, 209328), (784, 205590), (840, 191884), (880, 183162), (890, 181104), (924, 174440), (979, 164640), (980, 164472), (1029, 156640), (1056, 152635), (1068, 150920), (1078, 149520), (1120, 143913), (1155, 139552), (1176, 137060), (1232, 130830), (1246, 129360), (1320, 122108), (1335, 120736), (1372, 117480), (1424, 113190), (1470, 109648), (1540, 104664), (1568, 102795), (1617, 99680), (1680, 95942), (1715, 93984), (1760, 91581), (1780, 90552), (1848, 87220), (1869, 86240), (1958, 82320), (1960, 82236), (2058, 78320), (2136, 75460), (2156, 74760), (2310, 69776), (2352, 68530), (2464, 65415), (2492, 64680), (2640, 61054), (2670, 60368), (2695, 59808), (2744, 58740), (2848, 56595), (2937, 54880), (2940, 54824), (3080, 52332), (3115, 51744), (3234, 49840), (3360, 47971), (3430, 46992), (3560, 45276), (3696, 43610), (3738, 43120), (3773, 42720), (3916, 41160), (3920, 41118), (4116, 39160), (4272, 37730), (4312, 37380), (4361, 36960), (4620, 34888), (4704, 34265), (4895, 32928), (4984, 32340), (5145, 31328), (5280, 30527), (5340, 30184), (5390, 29904), (5488, 29370), (5874, 27440), (5880, 27412), (6160, 26166), (6230, 25872), (6468, 24920), (6853, 23520), (6860, 23496), (7120, 22638), (7392, 21805), (7476, 21560), (7546, 21360), (7832, 20580), (7840, 20559), (8085, 19936), (8232, 19580), (8544, 18865), (8624, 18690), (8722, 18480), (9240, 17444), (9345, 17248), (9790, 16464), (9968, 16170), (10290, 15664), (10680, 15092), (10780, 14952), (10976, 14685), (11319, 14240), (11748, 13720), (11760, 13706), (12320, 13083), (12460, 12936)]