142853760

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{1181}}^1$

素因数の和:1216

約数の個数: 256

約数和(自身を含む): 578707200

約数和(自身を除く): 435853440

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, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1181, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2362, 2520, 2688, 2880, 3024, 3360, 3456, 3543, 3780, 4032, 4320, 4480, 4724, 5040, 5760, 5905, 6048, 6720, 7086, 7560, 8064, 8267, 8640, 9448, 10080, 10629, 11810, 12096, 13440, 14172, 15120, 16534, 17280, 17715, 18896, 20160, 21258, 23620, 24192, 24801, 28344, 30240, 31887, 33068, 35430, 37792, 40320, 41335, 42516, 47240, 49602, 53145, 56688, 60480, 63774, 66136, 70860, 74403, 75584, 82670, 85032, 94480, 99204, 106290, 113376, 120960, 124005, 127548, 132272, 141720, 148806, 151168, 159435, 165340, 170064, 188960, 198408, 212580, 223209, 226752, 248010, 255096, 264544, 283440, 297612, 318870, 330680, 340128, 372015, 377920, 396816, 425160, 446418, 453504, 496020, 510192, 529088, 566880, 595224, 637740, 661360, 680256, 744030, 755840, 793632, 850320, 892836, 992040, 1020384, 1058176, 1116045, 1133760, 1190448, 1275480, 1322720, 1360512, 1488060, 1587264, 1700640, 1785672, 1984080, 2040768, 2232090, 2267520, 2380896, 2550960, 2645440, 2976120, 3174528, 3401280, 3571344, 3968160, 4081536, 4464180, 4761792, 5101920, 5290880, 5952240, 6802560, 7142688, 7936320, 8928360, 9523584, 10203840, 11904480, 14285376, 15872640, 17856720, 20407680, 23808960, 28570752, 35713440, 47617920, 71426880, 142853760]

約数ペア:

[(1, 142853760), (2, 71426880), (3, 47617920), (4, 35713440), (5, 28570752), (6, 23808960), (7, 20407680), (8, 17856720), (9, 15872640), (10, 14285376), (12, 11904480), (14, 10203840), (15, 9523584), (16, 8928360), (18, 7936320), (20, 7142688), (21, 6802560), (24, 5952240), (27, 5290880), (28, 5101920), (30, 4761792), (32, 4464180), (35, 4081536), (36, 3968160), (40, 3571344), (42, 3401280), (45, 3174528), (48, 2976120), (54, 2645440), (56, 2550960), (60, 2380896), (63, 2267520), (64, 2232090), (70, 2040768), (72, 1984080), (80, 1785672), (84, 1700640), (90, 1587264), (96, 1488060), (105, 1360512), (108, 1322720), (112, 1275480), (120, 1190448), (126, 1133760), (128, 1116045), (135, 1058176), (140, 1020384), (144, 992040), (160, 892836), (168, 850320), (180, 793632), (189, 755840), (192, 744030), (210, 680256), (216, 661360), (224, 637740), (240, 595224), (252, 566880), (270, 529088), (280, 510192), (288, 496020), (315, 453504), (320, 446418), (336, 425160), (360, 396816), (378, 377920), (384, 372015), (420, 340128), (432, 330680), (448, 318870), (480, 297612), (504, 283440), (540, 264544), (560, 255096), (576, 248010), (630, 226752), (640, 223209), (672, 212580), (720, 198408), (756, 188960), (840, 170064), (864, 165340), (896, 159435), (945, 151168), (960, 148806), (1008, 141720), (1080, 132272), (1120, 127548), (1152, 124005), (1181, 120960), (1260, 113376), (1344, 106290), (1440, 99204), (1512, 94480), (1680, 85032), (1728, 82670), (1890, 75584), (1920, 74403), (2016, 70860), (2160, 66136), (2240, 63774), (2362, 60480), (2520, 56688), (2688, 53145), (2880, 49602), (3024, 47240), (3360, 42516), (3456, 41335), (3543, 40320), (3780, 37792), (4032, 35430), (4320, 33068), (4480, 31887), (4724, 30240), (5040, 28344), (5760, 24801), (5905, 24192), (6048, 23620), (6720, 21258), (7086, 20160), (7560, 18896), (8064, 17715), (8267, 17280), (8640, 16534), (9448, 15120), (10080, 14172), (10629, 13440), (11810, 12096)]