197759520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{853}}^1$

素因数の和:904

約数の個数: 288

約数和(自身を含む): 805738752

約数和(自身を除く): 607979232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 126, 138, 140, 144, 160, 161, 168, 180, 184, 207, 210, 224, 230, 240, 252, 276, 280, 288, 315, 322, 336, 345, 360, 368, 414, 420, 460, 480, 483, 504, 552, 560, 630, 644, 672, 690, 720, 736, 805, 828, 840, 853, 920, 966, 1008, 1035, 1104, 1120, 1260, 1288, 1380, 1440, 1449, 1610, 1656, 1680, 1706, 1840, 1932, 2016, 2070, 2208, 2415, 2520, 2559, 2576, 2760, 2898, 3220, 3312, 3360, 3412, 3680, 3864, 4140, 4265, 4830, 5040, 5118, 5152, 5520, 5796, 5971, 6440, 6624, 6824, 7245, 7677, 7728, 8280, 8530, 9660, 10080, 10236, 11040, 11592, 11942, 12795, 12880, 13648, 14490, 15354, 15456, 16560, 17060, 17913, 19320, 19619, 20472, 23184, 23884, 25590, 25760, 27296, 28980, 29855, 30708, 33120, 34120, 35826, 38385, 38640, 39238, 40944, 46368, 47768, 51180, 53739, 57960, 58857, 59710, 61416, 68240, 71652, 76770, 77280, 78476, 81888, 89565, 95536, 98095, 102360, 107478, 115920, 117714, 119420, 122832, 136480, 137333, 143304, 153540, 156952, 176571, 179130, 191072, 196190, 204720, 214956, 231840, 235428, 238840, 245664, 268695, 274666, 286608, 294285, 307080, 313904, 353142, 358260, 392380, 409440, 411999, 429912, 470856, 477680, 537390, 549332, 573216, 588570, 614160, 627808, 686665, 706284, 716520, 784760, 823998, 859824, 882855, 941712, 955360, 1074780, 1098664, 1177140, 1228320, 1235997, 1373330, 1412568, 1433040, 1569520, 1647996, 1719648, 1765710, 1883424, 2059995, 2149560, 2197328, 2354280, 2471994, 2746660, 2825136, 2866080, 3139040, 3295992, 3531420, 4119990, 4299120, 4394656, 4708560, 4943988, 5493320, 5650272, 6179985, 6591984, 7062840, 8239980, 8598240, 9417120, 9887976, 10986640, 12359970, 13183968, 14125680, 16479960, 19775952, 21973280, 24719940, 28251360, 32959920, 39551904, 49439880, 65919840, 98879760, 197759520]

約数ペア:

[(1, 197759520), (2, 98879760), (3, 65919840), (4, 49439880), (5, 39551904), (6, 32959920), (7, 28251360), (8, 24719940), (9, 21973280), (10, 19775952), (12, 16479960), (14, 14125680), (15, 13183968), (16, 12359970), (18, 10986640), (20, 9887976), (21, 9417120), (23, 8598240), (24, 8239980), (28, 7062840), (30, 6591984), (32, 6179985), (35, 5650272), (36, 5493320), (40, 4943988), (42, 4708560), (45, 4394656), (46, 4299120), (48, 4119990), (56, 3531420), (60, 3295992), (63, 3139040), (69, 2866080), (70, 2825136), (72, 2746660), (80, 2471994), (84, 2354280), (90, 2197328), (92, 2149560), (96, 2059995), (105, 1883424), (112, 1765710), (115, 1719648), (120, 1647996), (126, 1569520), (138, 1433040), (140, 1412568), (144, 1373330), (160, 1235997), (161, 1228320), (168, 1177140), (180, 1098664), (184, 1074780), (207, 955360), (210, 941712), (224, 882855), (230, 859824), (240, 823998), (252, 784760), (276, 716520), (280, 706284), (288, 686665), (315, 627808), (322, 614160), (336, 588570), (345, 573216), (360, 549332), (368, 537390), (414, 477680), (420, 470856), (460, 429912), (480, 411999), (483, 409440), (504, 392380), (552, 358260), (560, 353142), (630, 313904), (644, 307080), (672, 294285), (690, 286608), (720, 274666), (736, 268695), (805, 245664), (828, 238840), (840, 235428), (853, 231840), (920, 214956), (966, 204720), (1008, 196190), (1035, 191072), (1104, 179130), (1120, 176571), (1260, 156952), (1288, 153540), (1380, 143304), (1440, 137333), (1449, 136480), (1610, 122832), (1656, 119420), (1680, 117714), (1706, 115920), (1840, 107478), (1932, 102360), (2016, 98095), (2070, 95536), (2208, 89565), (2415, 81888), (2520, 78476), (2559, 77280), (2576, 76770), (2760, 71652), (2898, 68240), (3220, 61416), (3312, 59710), (3360, 58857), (3412, 57960), (3680, 53739), (3864, 51180), (4140, 47768), (4265, 46368), (4830, 40944), (5040, 39238), (5118, 38640), (5152, 38385), (5520, 35826), (5796, 34120), (5971, 33120), (6440, 30708), (6624, 29855), (6824, 28980), (7245, 27296), (7677, 25760), (7728, 25590), (8280, 23884), (8530, 23184), (9660, 20472), (10080, 19619), (10236, 19320), (11040, 17913), (11592, 17060), (11942, 16560), (12795, 15456), (12880, 15354), (13648, 14490)]