164441200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:336

約数の個数: 240

約数和(自身を含む): 520323840

約数和(自身を除く): 355882640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 25, 28, 35, 38, 40, 44, 50, 55, 56, 70, 76, 77, 80, 88, 95, 100, 110, 112, 133, 140, 152, 154, 175, 176, 190, 200, 209, 220, 266, 275, 280, 281, 304, 308, 350, 380, 385, 400, 418, 440, 475, 532, 550, 560, 562, 616, 665, 700, 760, 770, 836, 880, 950, 1045, 1064, 1100, 1124, 1232, 1330, 1400, 1405, 1463, 1520, 1540, 1672, 1900, 1925, 1967, 2090, 2128, 2200, 2248, 2660, 2800, 2810, 2926, 3080, 3091, 3325, 3344, 3800, 3850, 3934, 4180, 4400, 4496, 5225, 5320, 5339, 5620, 5852, 6160, 6182, 6650, 7025, 7315, 7600, 7700, 7868, 8360, 9835, 10450, 10640, 10678, 11240, 11704, 12364, 13300, 14050, 14630, 15400, 15455, 15736, 16720, 19670, 20900, 21356, 21637, 22480, 23408, 24728, 26600, 26695, 28100, 29260, 30800, 30910, 31472, 36575, 37373, 39340, 41800, 42712, 43274, 49175, 49456, 53200, 53390, 56200, 58520, 58729, 61820, 73150, 74746, 77275, 78680, 83600, 85424, 86548, 98350, 106780, 108185, 112400, 117040, 117458, 123640, 133475, 146300, 149492, 154550, 157360, 173096, 186865, 196700, 213560, 216370, 234916, 247280, 266950, 292600, 293645, 298984, 309100, 346192, 373730, 393400, 411103, 427120, 432740, 469832, 533900, 540925, 585200, 587290, 597968, 618200, 747460, 786800, 822206, 865480, 934325, 939664, 1067800, 1081850, 1174580, 1236400, 1468225, 1494920, 1644412, 1730960, 1868650, 2055515, 2135600, 2163700, 2349160, 2936450, 2989840, 3288824, 3737300, 4111030, 4327400, 4698320, 5872900, 6577648, 7474600, 8222060, 8654800, 10277575, 11745800, 14949200, 16444120, 20555150, 23491600, 32888240, 41110300, 82220600, 164441200]

約数ペア:

[(1, 164441200), (2, 82220600), (4, 41110300), (5, 32888240), (7, 23491600), (8, 20555150), (10, 16444120), (11, 14949200), (14, 11745800), (16, 10277575), (19, 8654800), (20, 8222060), (22, 7474600), (25, 6577648), (28, 5872900), (35, 4698320), (38, 4327400), (40, 4111030), (44, 3737300), (50, 3288824), (55, 2989840), (56, 2936450), (70, 2349160), (76, 2163700), (77, 2135600), (80, 2055515), (88, 1868650), (95, 1730960), (100, 1644412), (110, 1494920), (112, 1468225), (133, 1236400), (140, 1174580), (152, 1081850), (154, 1067800), (175, 939664), (176, 934325), (190, 865480), (200, 822206), (209, 786800), (220, 747460), (266, 618200), (275, 597968), (280, 587290), (281, 585200), (304, 540925), (308, 533900), (350, 469832), (380, 432740), (385, 427120), (400, 411103), (418, 393400), (440, 373730), (475, 346192), (532, 309100), (550, 298984), (560, 293645), (562, 292600), (616, 266950), (665, 247280), (700, 234916), (760, 216370), (770, 213560), (836, 196700), (880, 186865), (950, 173096), (1045, 157360), (1064, 154550), (1100, 149492), (1124, 146300), (1232, 133475), (1330, 123640), (1400, 117458), (1405, 117040), (1463, 112400), (1520, 108185), (1540, 106780), (1672, 98350), (1900, 86548), (1925, 85424), (1967, 83600), (2090, 78680), (2128, 77275), (2200, 74746), (2248, 73150), (2660, 61820), (2800, 58729), (2810, 58520), (2926, 56200), (3080, 53390), (3091, 53200), (3325, 49456), (3344, 49175), (3800, 43274), (3850, 42712), (3934, 41800), (4180, 39340), (4400, 37373), (4496, 36575), (5225, 31472), (5320, 30910), (5339, 30800), (5620, 29260), (5852, 28100), (6160, 26695), (6182, 26600), (6650, 24728), (7025, 23408), (7315, 22480), (7600, 21637), (7700, 21356), (7868, 20900), (8360, 19670), (9835, 16720), (10450, 15736), (10640, 15455), (10678, 15400), (11240, 14630), (11704, 14050), (12364, 13300)]