173147520

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1$

素因数の和:1033

約数の個数: 256

約数和(自身を含む): 679956480

約数和(自身を除く): 506808960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 728, 780, 832, 840, 896, 910, 960, 991, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1664, 1680, 1820, 1920, 1982, 2080, 2184, 2240, 2496, 2688, 2730, 2912, 2973, 3120, 3360, 3640, 3964, 4160, 4368, 4480, 4955, 4992, 5460, 5824, 5946, 6240, 6720, 6937, 7280, 7928, 8320, 8736, 9910, 10920, 11648, 11892, 12480, 12883, 13440, 13874, 14560, 14865, 15856, 17472, 19820, 20811, 21840, 23784, 24960, 25766, 27748, 29120, 29730, 31712, 34685, 34944, 38649, 39640, 41622, 43680, 47568, 51532, 55496, 58240, 59460, 63424, 64415, 69370, 77298, 79280, 83244, 87360, 90181, 95136, 103064, 104055, 110992, 118920, 126848, 128830, 138740, 154596, 158560, 166488, 174720, 180362, 190272, 193245, 206128, 208110, 221984, 237840, 257660, 270543, 277480, 309192, 317120, 332976, 360724, 380544, 386490, 412256, 416220, 443968, 450905, 475680, 515320, 541086, 554960, 618384, 634240, 665952, 721448, 772980, 824512, 832440, 887936, 901810, 951360, 1030640, 1082172, 1109920, 1236768, 1331904, 1352715, 1442896, 1545960, 1649024, 1664880, 1803620, 1902720, 2061280, 2164344, 2219840, 2473536, 2663808, 2705430, 2885792, 3091920, 3329760, 3607240, 4122560, 4328688, 4439680, 4947072, 5410860, 5771584, 6183840, 6659520, 7214480, 8245120, 8657376, 10821720, 11543168, 12367680, 13319040, 14428960, 17314752, 21643440, 24735360, 28857920, 34629504, 43286880, 57715840, 86573760, 173147520]

約数ペア:

[(1, 173147520), (2, 86573760), (3, 57715840), (4, 43286880), (5, 34629504), (6, 28857920), (7, 24735360), (8, 21643440), (10, 17314752), (12, 14428960), (13, 13319040), (14, 12367680), (15, 11543168), (16, 10821720), (20, 8657376), (21, 8245120), (24, 7214480), (26, 6659520), (28, 6183840), (30, 5771584), (32, 5410860), (35, 4947072), (39, 4439680), (40, 4328688), (42, 4122560), (48, 3607240), (52, 3329760), (56, 3091920), (60, 2885792), (64, 2705430), (65, 2663808), (70, 2473536), (78, 2219840), (80, 2164344), (84, 2061280), (91, 1902720), (96, 1803620), (104, 1664880), (105, 1649024), (112, 1545960), (120, 1442896), (128, 1352715), (130, 1331904), (140, 1236768), (156, 1109920), (160, 1082172), (168, 1030640), (182, 951360), (192, 901810), (195, 887936), (208, 832440), (210, 824512), (224, 772980), (240, 721448), (260, 665952), (273, 634240), (280, 618384), (312, 554960), (320, 541086), (336, 515320), (364, 475680), (384, 450905), (390, 443968), (416, 416220), (420, 412256), (448, 386490), (455, 380544), (480, 360724), (520, 332976), (546, 317120), (560, 309192), (624, 277480), (640, 270543), (672, 257660), (728, 237840), (780, 221984), (832, 208110), (840, 206128), (896, 193245), (910, 190272), (960, 180362), (991, 174720), (1040, 166488), (1092, 158560), (1120, 154596), (1248, 138740), (1344, 128830), (1365, 126848), (1456, 118920), (1560, 110992), (1664, 104055), (1680, 103064), (1820, 95136), (1920, 90181), (1982, 87360), (2080, 83244), (2184, 79280), (2240, 77298), (2496, 69370), (2688, 64415), (2730, 63424), (2912, 59460), (2973, 58240), (3120, 55496), (3360, 51532), (3640, 47568), (3964, 43680), (4160, 41622), (4368, 39640), (4480, 38649), (4955, 34944), (4992, 34685), (5460, 31712), (5824, 29730), (5946, 29120), (6240, 27748), (6720, 25766), (6937, 24960), (7280, 23784), (7928, 21840), (8320, 20811), (8736, 19820), (9910, 17472), (10920, 15856), (11648, 14865), (11892, 14560), (12480, 13874), (12883, 13440)]