164666880

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{1021}}^1$

素因数の和:1057

約数の個数: 240

約数和(自身を含む): 652395744

約数和(自身を除く): 487728864

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, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1021, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2042, 2240, 2304, 2520, 2560, 2688, 2880, 3063, 3360, 3584, 3840, 4032, 4084, 4480, 4608, 5040, 5105, 5376, 5760, 6126, 6720, 7147, 7680, 8064, 8168, 8960, 9189, 10080, 10210, 10752, 11520, 12252, 13440, 14294, 15315, 16128, 16336, 17920, 18378, 20160, 20420, 21441, 23040, 24504, 26880, 28588, 30630, 32256, 32672, 35735, 36756, 40320, 40840, 42882, 45945, 49008, 53760, 57176, 61260, 64323, 65344, 71470, 73512, 80640, 81680, 85764, 91890, 98016, 107205, 114352, 122520, 128646, 130688, 142940, 147024, 161280, 163360, 171528, 183780, 196032, 214410, 228704, 245040, 257292, 261376, 285880, 294048, 321615, 326720, 343056, 367560, 392064, 428820, 457408, 490080, 514584, 522752, 571760, 588096, 643230, 653440, 686112, 735120, 784128, 857640, 914816, 980160, 1029168, 1143520, 1176192, 1286460, 1306880, 1372224, 1470240, 1568256, 1715280, 1829632, 1960320, 2058336, 2287040, 2352384, 2572920, 2613760, 2744448, 2940480, 3430560, 3659264, 3920640, 4116672, 4574080, 4704768, 5145840, 5488896, 5880960, 6861120, 7841280, 8233344, 9148160, 10291680, 10977792, 11761920, 13722240, 16466688, 18296320, 20583360, 23523840, 27444480, 32933376, 41166720, 54888960, 82333440, 164666880]

約数ペア:

[(1, 164666880), (2, 82333440), (3, 54888960), (4, 41166720), (5, 32933376), (6, 27444480), (7, 23523840), (8, 20583360), (9, 18296320), (10, 16466688), (12, 13722240), (14, 11761920), (15, 10977792), (16, 10291680), (18, 9148160), (20, 8233344), (21, 7841280), (24, 6861120), (28, 5880960), (30, 5488896), (32, 5145840), (35, 4704768), (36, 4574080), (40, 4116672), (42, 3920640), (45, 3659264), (48, 3430560), (56, 2940480), (60, 2744448), (63, 2613760), (64, 2572920), (70, 2352384), (72, 2287040), (80, 2058336), (84, 1960320), (90, 1829632), (96, 1715280), (105, 1568256), (112, 1470240), (120, 1372224), (126, 1306880), (128, 1286460), (140, 1176192), (144, 1143520), (160, 1029168), (168, 980160), (180, 914816), (192, 857640), (210, 784128), (224, 735120), (240, 686112), (252, 653440), (256, 643230), (280, 588096), (288, 571760), (315, 522752), (320, 514584), (336, 490080), (360, 457408), (384, 428820), (420, 392064), (448, 367560), (480, 343056), (504, 326720), (512, 321615), (560, 294048), (576, 285880), (630, 261376), (640, 257292), (672, 245040), (720, 228704), (768, 214410), (840, 196032), (896, 183780), (960, 171528), (1008, 163360), (1021, 161280), (1120, 147024), (1152, 142940), (1260, 130688), (1280, 128646), (1344, 122520), (1440, 114352), (1536, 107205), (1680, 98016), (1792, 91890), (1920, 85764), (2016, 81680), (2042, 80640), (2240, 73512), (2304, 71470), (2520, 65344), (2560, 64323), (2688, 61260), (2880, 57176), (3063, 53760), (3360, 49008), (3584, 45945), (3840, 42882), (4032, 40840), (4084, 40320), (4480, 36756), (4608, 35735), (5040, 32672), (5105, 32256), (5376, 30630), (5760, 28588), (6126, 26880), (6720, 24504), (7147, 23040), (7680, 21441), (8064, 20420), (8168, 20160), (8960, 18378), (9189, 17920), (10080, 16336), (10210, 16128), (10752, 15315), (11520, 14294), (12252, 13440)]