160956720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:505

約数の個数: 200

約数和(自身を含む): 569851920

約数和(自身を除く): 408895200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 59, 60, 72, 80, 81, 90, 108, 118, 120, 135, 144, 162, 177, 180, 216, 236, 240, 270, 295, 324, 354, 360, 405, 421, 432, 472, 531, 540, 590, 648, 708, 720, 810, 842, 885, 944, 1062, 1080, 1180, 1263, 1296, 1416, 1593, 1620, 1684, 1770, 2105, 2124, 2160, 2360, 2526, 2655, 2832, 3186, 3240, 3368, 3540, 3789, 4210, 4248, 4720, 4779, 5052, 5310, 6315, 6372, 6480, 6736, 7080, 7578, 7965, 8420, 8496, 9558, 10104, 10620, 11367, 12630, 12744, 14160, 15156, 15930, 16840, 18945, 19116, 20208, 21240, 22734, 23895, 24839, 25260, 25488, 30312, 31860, 33680, 34101, 37890, 38232, 42480, 45468, 47790, 49678, 50520, 56835, 60624, 63720, 68202, 74517, 75780, 76464, 90936, 95580, 99356, 101040, 113670, 124195, 127440, 136404, 149034, 151560, 170505, 181872, 191160, 198712, 223551, 227340, 248390, 272808, 298068, 303120, 341010, 372585, 382320, 397424, 447102, 454680, 496780, 545616, 596136, 670653, 682020, 745170, 894204, 909360, 993560, 1117755, 1192272, 1341306, 1364040, 1490340, 1788408, 1987120, 2011959, 2235510, 2682612, 2728080, 2980680, 3353265, 3576816, 4023918, 4471020, 5365224, 5961360, 6706530, 8047836, 8942040, 10059795, 10730448, 13413060, 16095672, 17884080, 20119590, 26826120, 32191344, 40239180, 53652240, 80478360, 160956720]

約数ペア:

[(1, 160956720), (2, 80478360), (3, 53652240), (4, 40239180), (5, 32191344), (6, 26826120), (8, 20119590), (9, 17884080), (10, 16095672), (12, 13413060), (15, 10730448), (16, 10059795), (18, 8942040), (20, 8047836), (24, 6706530), (27, 5961360), (30, 5365224), (36, 4471020), (40, 4023918), (45, 3576816), (48, 3353265), (54, 2980680), (59, 2728080), (60, 2682612), (72, 2235510), (80, 2011959), (81, 1987120), (90, 1788408), (108, 1490340), (118, 1364040), (120, 1341306), (135, 1192272), (144, 1117755), (162, 993560), (177, 909360), (180, 894204), (216, 745170), (236, 682020), (240, 670653), (270, 596136), (295, 545616), (324, 496780), (354, 454680), (360, 447102), (405, 397424), (421, 382320), (432, 372585), (472, 341010), (531, 303120), (540, 298068), (590, 272808), (648, 248390), (708, 227340), (720, 223551), (810, 198712), (842, 191160), (885, 181872), (944, 170505), (1062, 151560), (1080, 149034), (1180, 136404), (1263, 127440), (1296, 124195), (1416, 113670), (1593, 101040), (1620, 99356), (1684, 95580), (1770, 90936), (2105, 76464), (2124, 75780), (2160, 74517), (2360, 68202), (2526, 63720), (2655, 60624), (2832, 56835), (3186, 50520), (3240, 49678), (3368, 47790), (3540, 45468), (3789, 42480), (4210, 38232), (4248, 37890), (4720, 34101), (4779, 33680), (5052, 31860), (5310, 30312), (6315, 25488), (6372, 25260), (6480, 24839), (6736, 23895), (7080, 22734), (7578, 21240), (7965, 20208), (8420, 19116), (8496, 18945), (9558, 16840), (10104, 15930), (10620, 15156), (11367, 14160), (12630, 12744)]