145033840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:399

約数の個数: 160

約数和(自身を含む): 416401920

約数和(自身を除く): 271368080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 43, 56, 70, 76, 80, 86, 95, 112, 133, 140, 152, 172, 190, 215, 266, 280, 301, 304, 317, 344, 380, 430, 532, 560, 602, 634, 665, 688, 760, 817, 860, 1064, 1204, 1268, 1330, 1505, 1520, 1585, 1634, 1720, 2128, 2219, 2408, 2536, 2660, 3010, 3170, 3268, 3440, 4085, 4438, 4816, 5072, 5320, 5719, 6020, 6023, 6340, 6536, 8170, 8876, 10640, 11095, 11438, 12040, 12046, 12680, 13072, 13631, 16340, 17752, 22190, 22876, 24080, 24092, 25360, 27262, 28595, 30115, 32680, 35504, 42161, 44380, 45752, 48184, 54524, 57190, 60230, 65360, 68155, 84322, 88760, 91504, 95417, 96368, 109048, 114380, 120460, 136310, 168644, 177520, 190834, 210805, 218096, 228760, 240920, 258989, 272620, 337288, 381668, 421610, 457520, 477085, 481840, 517978, 545240, 674576, 763336, 843220, 954170, 1035956, 1090480, 1294945, 1526672, 1686440, 1812923, 1908340, 2071912, 2589890, 3372880, 3625846, 3816680, 4143824, 5179780, 7251692, 7633360, 9064615, 10359560, 14503384, 18129230, 20719120, 29006768, 36258460, 72516920, 145033840]

約数ペア:

[(1, 145033840), (2, 72516920), (4, 36258460), (5, 29006768), (7, 20719120), (8, 18129230), (10, 14503384), (14, 10359560), (16, 9064615), (19, 7633360), (20, 7251692), (28, 5179780), (35, 4143824), (38, 3816680), (40, 3625846), (43, 3372880), (56, 2589890), (70, 2071912), (76, 1908340), (80, 1812923), (86, 1686440), (95, 1526672), (112, 1294945), (133, 1090480), (140, 1035956), (152, 954170), (172, 843220), (190, 763336), (215, 674576), (266, 545240), (280, 517978), (301, 481840), (304, 477085), (317, 457520), (344, 421610), (380, 381668), (430, 337288), (532, 272620), (560, 258989), (602, 240920), (634, 228760), (665, 218096), (688, 210805), (760, 190834), (817, 177520), (860, 168644), (1064, 136310), (1204, 120460), (1268, 114380), (1330, 109048), (1505, 96368), (1520, 95417), (1585, 91504), (1634, 88760), (1720, 84322), (2128, 68155), (2219, 65360), (2408, 60230), (2536, 57190), (2660, 54524), (3010, 48184), (3170, 45752), (3268, 44380), (3440, 42161), (4085, 35504), (4438, 32680), (4816, 30115), (5072, 28595), (5320, 27262), (5719, 25360), (6020, 24092), (6023, 24080), (6340, 22876), (6536, 22190), (8170, 17752), (8876, 16340), (10640, 13631), (11095, 13072), (11438, 12680), (12040, 12046)]