161900160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:155

約数の個数: 256

約数和(自身を含む): 552562560

約数和(自身を除く): 390662400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 43, 48, 53, 60, 64, 74, 80, 86, 96, 106, 111, 120, 128, 129, 148, 159, 160, 172, 185, 192, 212, 215, 222, 240, 258, 265, 296, 318, 320, 344, 370, 384, 424, 430, 444, 480, 516, 530, 555, 592, 636, 640, 645, 688, 740, 795, 848, 860, 888, 960, 1032, 1060, 1110, 1184, 1272, 1290, 1376, 1480, 1590, 1591, 1696, 1720, 1776, 1920, 1961, 2064, 2120, 2220, 2279, 2368, 2544, 2580, 2752, 2960, 3180, 3182, 3392, 3440, 3552, 3922, 4128, 4240, 4440, 4558, 4736, 4773, 5088, 5160, 5504, 5883, 5920, 6360, 6364, 6784, 6837, 6880, 7104, 7844, 7955, 8256, 8480, 8880, 9116, 9546, 9805, 10176, 10320, 11395, 11766, 11840, 12720, 12728, 13674, 13760, 14208, 15688, 15910, 16512, 16960, 17760, 18232, 19092, 19610, 20352, 20640, 22790, 23532, 23680, 23865, 25440, 25456, 27348, 27520, 29415, 31376, 31820, 33920, 34185, 35520, 36464, 38184, 39220, 41280, 45580, 47064, 47730, 50880, 50912, 54696, 58830, 62752, 63640, 68370, 71040, 72928, 76368, 78440, 82560, 84323, 91160, 94128, 95460, 101760, 101824, 109392, 117660, 125504, 127280, 136740, 145856, 152736, 156880, 168646, 182320, 188256, 190920, 203648, 218784, 235320, 251008, 252969, 254560, 273480, 291712, 305472, 313760, 337292, 364640, 376512, 381840, 421615, 437568, 470640, 505938, 509120, 546960, 610944, 627520, 674584, 729280, 753024, 763680, 843230, 875136, 941280, 1011876, 1018240, 1093920, 1255040, 1264845, 1349168, 1458560, 1527360, 1686460, 1882560, 2023752, 2187840, 2529690, 2698336, 3054720, 3372920, 3765120, 4047504, 4375680, 5059380, 5396672, 6745840, 8095008, 10118760, 10793344, 13491680, 16190016, 20237520, 26983360, 32380032, 40475040, 53966720, 80950080, 161900160]

約数ペア:

[(1, 161900160), (2, 80950080), (3, 53966720), (4, 40475040), (5, 32380032), (6, 26983360), (8, 20237520), (10, 16190016), (12, 13491680), (15, 10793344), (16, 10118760), (20, 8095008), (24, 6745840), (30, 5396672), (32, 5059380), (37, 4375680), (40, 4047504), (43, 3765120), (48, 3372920), (53, 3054720), (60, 2698336), (64, 2529690), (74, 2187840), (80, 2023752), (86, 1882560), (96, 1686460), (106, 1527360), (111, 1458560), (120, 1349168), (128, 1264845), (129, 1255040), (148, 1093920), (159, 1018240), (160, 1011876), (172, 941280), (185, 875136), (192, 843230), (212, 763680), (215, 753024), (222, 729280), (240, 674584), (258, 627520), (265, 610944), (296, 546960), (318, 509120), (320, 505938), (344, 470640), (370, 437568), (384, 421615), (424, 381840), (430, 376512), (444, 364640), (480, 337292), (516, 313760), (530, 305472), (555, 291712), (592, 273480), (636, 254560), (640, 252969), (645, 251008), (688, 235320), (740, 218784), (795, 203648), (848, 190920), (860, 188256), (888, 182320), (960, 168646), (1032, 156880), (1060, 152736), (1110, 145856), (1184, 136740), (1272, 127280), (1290, 125504), (1376, 117660), (1480, 109392), (1590, 101824), (1591, 101760), (1696, 95460), (1720, 94128), (1776, 91160), (1920, 84323), (1961, 82560), (2064, 78440), (2120, 76368), (2220, 72928), (2279, 71040), (2368, 68370), (2544, 63640), (2580, 62752), (2752, 58830), (2960, 54696), (3180, 50912), (3182, 50880), (3392, 47730), (3440, 47064), (3552, 45580), (3922, 41280), (4128, 39220), (4240, 38184), (4440, 36464), (4558, 35520), (4736, 34185), (4773, 33920), (5088, 31820), (5160, 31376), (5504, 29415), (5883, 27520), (5920, 27348), (6360, 25456), (6364, 25440), (6784, 23865), (6837, 23680), (6880, 23532), (7104, 22790), (7844, 20640), (7955, 20352), (8256, 19610), (8480, 19092), (8880, 18232), (9116, 17760), (9546, 16960), (9805, 16512), (10176, 15910), (10320, 15688), (11395, 14208), (11766, 13760), (11840, 13674), (12720, 12728)]