160197120

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1$

素因数の和:455

約数の個数: 240

約数和(自身を含む): 588879720

約数和(自身を除く): 428682600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 409, 480, 510, 512, 544, 576, 612, 640, 680, 720, 765, 768, 816, 818, 960, 1020, 1088, 1152, 1224, 1227, 1280, 1360, 1440, 1530, 1536, 1632, 1636, 1920, 2040, 2045, 2176, 2304, 2448, 2454, 2560, 2720, 2880, 3060, 3264, 3272, 3681, 3840, 4080, 4090, 4352, 4608, 4896, 4908, 5440, 5760, 6120, 6135, 6528, 6544, 6953, 7362, 7680, 8160, 8180, 8704, 9792, 9816, 10880, 11520, 12240, 12270, 13056, 13088, 13906, 14724, 16320, 16360, 18405, 19584, 19632, 20859, 21760, 23040, 24480, 24540, 26112, 26176, 27812, 29448, 32640, 32720, 34765, 36810, 39168, 39264, 41718, 43520, 48960, 49080, 52352, 55624, 58896, 62577, 65280, 65440, 69530, 73620, 78336, 78528, 83436, 97920, 98160, 104295, 104704, 111248, 117792, 125154, 130560, 130880, 139060, 147240, 157056, 166872, 195840, 196320, 208590, 209408, 222496, 235584, 250308, 261760, 278120, 294480, 312885, 314112, 333744, 391680, 392640, 417180, 444992, 471168, 500616, 523520, 556240, 588960, 625770, 628224, 667488, 785280, 834360, 889984, 942336, 1001232, 1047040, 1112480, 1177920, 1251540, 1334976, 1570560, 1668720, 1779968, 1884672, 2002464, 2224960, 2355840, 2503080, 2669952, 3141120, 3337440, 3559936, 4004928, 4449920, 4711680, 5006160, 5339904, 6674880, 8009856, 8899840, 9423360, 10012320, 10679808, 13349760, 16019712, 17799680, 20024640, 26699520, 32039424, 40049280, 53399040, 80098560, 160197120]

約数ペア:

[(1, 160197120), (2, 80098560), (3, 53399040), (4, 40049280), (5, 32039424), (6, 26699520), (8, 20024640), (9, 17799680), (10, 16019712), (12, 13349760), (15, 10679808), (16, 10012320), (17, 9423360), (18, 8899840), (20, 8009856), (24, 6674880), (30, 5339904), (32, 5006160), (34, 4711680), (36, 4449920), (40, 4004928), (45, 3559936), (48, 3337440), (51, 3141120), (60, 2669952), (64, 2503080), (68, 2355840), (72, 2224960), (80, 2002464), (85, 1884672), (90, 1779968), (96, 1668720), (102, 1570560), (120, 1334976), (128, 1251540), (136, 1177920), (144, 1112480), (153, 1047040), (160, 1001232), (170, 942336), (180, 889984), (192, 834360), (204, 785280), (240, 667488), (255, 628224), (256, 625770), (272, 588960), (288, 556240), (306, 523520), (320, 500616), (340, 471168), (360, 444992), (384, 417180), (408, 392640), (409, 391680), (480, 333744), (510, 314112), (512, 312885), (544, 294480), (576, 278120), (612, 261760), (640, 250308), (680, 235584), (720, 222496), (765, 209408), (768, 208590), (816, 196320), (818, 195840), (960, 166872), (1020, 157056), (1088, 147240), (1152, 139060), (1224, 130880), (1227, 130560), (1280, 125154), (1360, 117792), (1440, 111248), (1530, 104704), (1536, 104295), (1632, 98160), (1636, 97920), (1920, 83436), (2040, 78528), (2045, 78336), (2176, 73620), (2304, 69530), (2448, 65440), (2454, 65280), (2560, 62577), (2720, 58896), (2880, 55624), (3060, 52352), (3264, 49080), (3272, 48960), (3681, 43520), (3840, 41718), (4080, 39264), (4090, 39168), (4352, 36810), (4608, 34765), (4896, 32720), (4908, 32640), (5440, 29448), (5760, 27812), (6120, 26176), (6135, 26112), (6528, 24540), (6544, 24480), (6953, 23040), (7362, 21760), (7680, 20859), (8160, 19632), (8180, 19584), (8704, 18405), (9792, 16360), (9816, 16320), (10880, 14724), (11520, 13906), (12240, 13088), (12270, 13056)]