166400640

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{4127}}^1$

素因数の和:4159

約数の個数: 192

約数和(自身を含む): 656847360

約数和(自身を除く): 490446720

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, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4127, 4480, 5040, 5760, 6720, 8064, 8254, 10080, 12381, 13440, 16508, 20160, 20635, 24762, 28889, 33016, 37143, 40320, 41270, 49524, 57778, 61905, 66032, 74286, 82540, 86667, 99048, 115556, 123810, 132064, 144445, 148572, 165080, 173334, 185715, 198096, 231112, 247620, 260001, 264128, 288890, 297144, 330160, 346668, 371430, 396192, 433335, 462224, 495240, 520002, 528256, 577780, 594288, 660320, 693336, 742860, 792384, 866670, 924448, 990480, 1040004, 1155560, 1188576, 1300005, 1320640, 1386672, 1485720, 1584768, 1733340, 1848896, 1980960, 2080008, 2311120, 2377152, 2600010, 2641280, 2773344, 2971440, 3466680, 3697792, 3961920, 4160016, 4622240, 4754304, 5200020, 5546688, 5942880, 6933360, 7923840, 8320032, 9244480, 10400040, 11093376, 11885760, 13866720, 16640064, 18488960, 20800080, 23771520, 27733440, 33280128, 41600160, 55466880, 83200320, 166400640]

約数ペア:

[(1, 166400640), (2, 83200320), (3, 55466880), (4, 41600160), (5, 33280128), (6, 27733440), (7, 23771520), (8, 20800080), (9, 18488960), (10, 16640064), (12, 13866720), (14, 11885760), (15, 11093376), (16, 10400040), (18, 9244480), (20, 8320032), (21, 7923840), (24, 6933360), (28, 5942880), (30, 5546688), (32, 5200020), (35, 4754304), (36, 4622240), (40, 4160016), (42, 3961920), (45, 3697792), (48, 3466680), (56, 2971440), (60, 2773344), (63, 2641280), (64, 2600010), (70, 2377152), (72, 2311120), (80, 2080008), (84, 1980960), (90, 1848896), (96, 1733340), (105, 1584768), (112, 1485720), (120, 1386672), (126, 1320640), (128, 1300005), (140, 1188576), (144, 1155560), (160, 1040004), (168, 990480), (180, 924448), (192, 866670), (210, 792384), (224, 742860), (240, 693336), (252, 660320), (280, 594288), (288, 577780), (315, 528256), (320, 520002), (336, 495240), (360, 462224), (384, 433335), (420, 396192), (448, 371430), (480, 346668), (504, 330160), (560, 297144), (576, 288890), (630, 264128), (640, 260001), (672, 247620), (720, 231112), (840, 198096), (896, 185715), (960, 173334), (1008, 165080), (1120, 148572), (1152, 144445), (1260, 132064), (1344, 123810), (1440, 115556), (1680, 99048), (1920, 86667), (2016, 82540), (2240, 74286), (2520, 66032), (2688, 61905), (2880, 57778), (3360, 49524), (4032, 41270), (4127, 40320), (4480, 37143), (5040, 33016), (5760, 28889), (6720, 24762), (8064, 20635), (8254, 20160), (10080, 16508), (12381, 13440)]