160816320

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{2659}}^1$

素因数の和:2692

約数の個数: 224

約数和(自身を含む): 648614400

約数和(自身を除く): 487798080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2659, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 5318, 6048, 6720, 7560, 7977, 8640, 10080, 10636, 12096, 13295, 15120, 15954, 18613, 20160, 21272, 23931, 26590, 30240, 31908, 37226, 39885, 42544, 47862, 53180, 55839, 60480, 63816, 71793, 74452, 79770, 85088, 93065, 95724, 106360, 111678, 119655, 127632, 143586, 148904, 159540, 167517, 170176, 186130, 191448, 212720, 223356, 239310, 255264, 279195, 287172, 297808, 319080, 335034, 358965, 372260, 382896, 425440, 446712, 478620, 502551, 510528, 558390, 574344, 595616, 638160, 670068, 717930, 744520, 765792, 837585, 850880, 893424, 957240, 1005102, 1116780, 1148688, 1191232, 1276320, 1340136, 1435860, 1489040, 1531584, 1675170, 1786848, 1914480, 2010204, 2233560, 2297376, 2512755, 2552640, 2680272, 2871720, 2978080, 3350340, 3573696, 3828960, 4020408, 4467120, 4594752, 5025510, 5360544, 5743440, 5956160, 6700680, 7657920, 8040816, 8934240, 10051020, 10721088, 11486880, 13401360, 16081632, 17868480, 20102040, 22973760, 26802720, 32163264, 40204080, 53605440, 80408160, 160816320]

約数ペア:

[(1, 160816320), (2, 80408160), (3, 53605440), (4, 40204080), (5, 32163264), (6, 26802720), (7, 22973760), (8, 20102040), (9, 17868480), (10, 16081632), (12, 13401360), (14, 11486880), (15, 10721088), (16, 10051020), (18, 8934240), (20, 8040816), (21, 7657920), (24, 6700680), (27, 5956160), (28, 5743440), (30, 5360544), (32, 5025510), (35, 4594752), (36, 4467120), (40, 4020408), (42, 3828960), (45, 3573696), (48, 3350340), (54, 2978080), (56, 2871720), (60, 2680272), (63, 2552640), (64, 2512755), (70, 2297376), (72, 2233560), (80, 2010204), (84, 1914480), (90, 1786848), (96, 1675170), (105, 1531584), (108, 1489040), (112, 1435860), (120, 1340136), (126, 1276320), (135, 1191232), (140, 1148688), (144, 1116780), (160, 1005102), (168, 957240), (180, 893424), (189, 850880), (192, 837585), (210, 765792), (216, 744520), (224, 717930), (240, 670068), (252, 638160), (270, 595616), (280, 574344), (288, 558390), (315, 510528), (320, 502551), (336, 478620), (360, 446712), (378, 425440), (420, 382896), (432, 372260), (448, 358965), (480, 335034), (504, 319080), (540, 297808), (560, 287172), (576, 279195), (630, 255264), (672, 239310), (720, 223356), (756, 212720), (840, 191448), (864, 186130), (945, 170176), (960, 167517), (1008, 159540), (1080, 148904), (1120, 143586), (1260, 127632), (1344, 119655), (1440, 111678), (1512, 106360), (1680, 95724), (1728, 93065), (1890, 85088), (2016, 79770), (2160, 74452), (2240, 71793), (2520, 63816), (2659, 60480), (2880, 55839), (3024, 53180), (3360, 47862), (3780, 42544), (4032, 39885), (4320, 37226), (5040, 31908), (5318, 30240), (6048, 26590), (6720, 23931), (7560, 21272), (7977, 20160), (8640, 18613), (10080, 15954), (10636, 15120), (12096, 13295)]