145372320

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{3739}}^1$

素因数の和:3769

約数の個数: 144

約数和(自身を含む): 514594080

約数和(自身を除く): 369221760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3739, 3888, 4320, 4860, 6480, 7478, 7776, 9720, 11217, 12960, 14956, 18695, 19440, 22434, 29912, 33651, 37390, 38880, 44868, 56085, 59824, 67302, 74780, 89736, 100953, 112170, 119648, 134604, 149560, 168255, 179472, 201906, 224340, 269208, 299120, 302859, 336510, 358944, 403812, 448680, 504765, 538416, 598240, 605718, 673020, 807624, 897360, 908577, 1009530, 1076832, 1211436, 1346040, 1514295, 1615248, 1794720, 1817154, 2019060, 2422872, 2692080, 3028590, 3230496, 3634308, 4038120, 4542885, 4845744, 5384160, 6057180, 7268616, 8076240, 9085770, 9691488, 12114360, 14537232, 16152480, 18171540, 24228720, 29074464, 36343080, 48457440, 72686160, 145372320]

約数ペア:

[(1, 145372320), (2, 72686160), (3, 48457440), (4, 36343080), (5, 29074464), (6, 24228720), (8, 18171540), (9, 16152480), (10, 14537232), (12, 12114360), (15, 9691488), (16, 9085770), (18, 8076240), (20, 7268616), (24, 6057180), (27, 5384160), (30, 4845744), (32, 4542885), (36, 4038120), (40, 3634308), (45, 3230496), (48, 3028590), (54, 2692080), (60, 2422872), (72, 2019060), (80, 1817154), (81, 1794720), (90, 1615248), (96, 1514295), (108, 1346040), (120, 1211436), (135, 1076832), (144, 1009530), (160, 908577), (162, 897360), (180, 807624), (216, 673020), (240, 605718), (243, 598240), (270, 538416), (288, 504765), (324, 448680), (360, 403812), (405, 358944), (432, 336510), (480, 302859), (486, 299120), (540, 269208), (648, 224340), (720, 201906), (810, 179472), (864, 168255), (972, 149560), (1080, 134604), (1215, 119648), (1296, 112170), (1440, 100953), (1620, 89736), (1944, 74780), (2160, 67302), (2430, 59824), (2592, 56085), (3240, 44868), (3739, 38880), (3888, 37390), (4320, 33651), (4860, 29912), (6480, 22434), (7478, 19440), (7776, 18695), (9720, 14956), (11217, 12960)]