162870240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1$

素因数の和:681

約数の個数: 192

約数和(自身を含む): 566286336

約数和(自身を除く): 403416096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 43, 48, 52, 60, 65, 78, 80, 86, 96, 104, 120, 129, 130, 156, 160, 172, 195, 208, 215, 240, 258, 260, 312, 344, 390, 416, 430, 480, 516, 520, 559, 607, 624, 645, 688, 780, 860, 1032, 1040, 1118, 1214, 1248, 1290, 1376, 1560, 1677, 1720, 1821, 2064, 2080, 2236, 2428, 2580, 2795, 3035, 3120, 3354, 3440, 3642, 4128, 4472, 4856, 5160, 5590, 6070, 6240, 6708, 6880, 7284, 7891, 8385, 8944, 9105, 9712, 10320, 11180, 12140, 13416, 14568, 15782, 16770, 17888, 18210, 19424, 20640, 22360, 23673, 24280, 26101, 26832, 29136, 31564, 33540, 36420, 39455, 44720, 47346, 48560, 52202, 53664, 58272, 63128, 67080, 72840, 78303, 78910, 89440, 94692, 97120, 104404, 118365, 126256, 130505, 134160, 145680, 156606, 157820, 189384, 208808, 236730, 252512, 261010, 268320, 291360, 313212, 315640, 339313, 378768, 391515, 417616, 473460, 522020, 626424, 631280, 678626, 757536, 783030, 835232, 946920, 1017939, 1044040, 1252848, 1262560, 1357252, 1566060, 1696565, 1893840, 2035878, 2088080, 2505696, 2714504, 3132120, 3393130, 3787680, 4071756, 4176160, 5089695, 5429008, 6264240, 6786260, 8143512, 10179390, 10858016, 12528480, 13572520, 16287024, 20358780, 27145040, 32574048, 40717560, 54290080, 81435120, 162870240]

約数ペア:

[(1, 162870240), (2, 81435120), (3, 54290080), (4, 40717560), (5, 32574048), (6, 27145040), (8, 20358780), (10, 16287024), (12, 13572520), (13, 12528480), (15, 10858016), (16, 10179390), (20, 8143512), (24, 6786260), (26, 6264240), (30, 5429008), (32, 5089695), (39, 4176160), (40, 4071756), (43, 3787680), (48, 3393130), (52, 3132120), (60, 2714504), (65, 2505696), (78, 2088080), (80, 2035878), (86, 1893840), (96, 1696565), (104, 1566060), (120, 1357252), (129, 1262560), (130, 1252848), (156, 1044040), (160, 1017939), (172, 946920), (195, 835232), (208, 783030), (215, 757536), (240, 678626), (258, 631280), (260, 626424), (312, 522020), (344, 473460), (390, 417616), (416, 391515), (430, 378768), (480, 339313), (516, 315640), (520, 313212), (559, 291360), (607, 268320), (624, 261010), (645, 252512), (688, 236730), (780, 208808), (860, 189384), (1032, 157820), (1040, 156606), (1118, 145680), (1214, 134160), (1248, 130505), (1290, 126256), (1376, 118365), (1560, 104404), (1677, 97120), (1720, 94692), (1821, 89440), (2064, 78910), (2080, 78303), (2236, 72840), (2428, 67080), (2580, 63128), (2795, 58272), (3035, 53664), (3120, 52202), (3354, 48560), (3440, 47346), (3642, 44720), (4128, 39455), (4472, 36420), (4856, 33540), (5160, 31564), (5590, 29136), (6070, 26832), (6240, 26101), (6708, 24280), (6880, 23673), (7284, 22360), (7891, 20640), (8385, 19424), (8944, 18210), (9105, 17888), (9712, 16770), (10320, 15782), (11180, 14568), (12140, 13416)]