159992640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{761}}^1$

素因数の和:857

約数の個数: 168

約数和(自身を含む): 558579528

約数和(自身を除く): 398586888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 73, 80, 90, 96, 120, 144, 146, 160, 180, 192, 219, 240, 288, 292, 320, 360, 365, 438, 480, 576, 584, 657, 720, 730, 761, 876, 960, 1095, 1168, 1314, 1440, 1460, 1522, 1752, 2190, 2283, 2336, 2628, 2880, 2920, 3044, 3285, 3504, 3805, 4380, 4566, 4672, 5256, 5840, 6088, 6570, 6849, 7008, 7610, 8760, 9132, 10512, 11415, 11680, 12176, 13140, 13698, 14016, 15220, 17520, 18264, 21024, 22830, 23360, 24352, 26280, 27396, 30440, 34245, 35040, 36528, 42048, 45660, 48704, 52560, 54792, 55553, 60880, 68490, 70080, 73056, 91320, 105120, 109584, 111106, 121760, 136980, 146112, 166659, 182640, 210240, 219168, 222212, 243520, 273960, 277765, 333318, 365280, 438336, 444424, 499977, 547920, 555530, 666636, 730560, 833295, 888848, 999954, 1095840, 1111060, 1333272, 1666590, 1777696, 1999908, 2191680, 2222120, 2499885, 2666544, 3333180, 3555392, 3999816, 4444240, 4999770, 5333088, 6666360, 7999632, 8888480, 9999540, 10666176, 13332720, 15999264, 17776960, 19999080, 26665440, 31998528, 39998160, 53330880, 79996320, 159992640]

約数ペア:

[(1, 159992640), (2, 79996320), (3, 53330880), (4, 39998160), (5, 31998528), (6, 26665440), (8, 19999080), (9, 17776960), (10, 15999264), (12, 13332720), (15, 10666176), (16, 9999540), (18, 8888480), (20, 7999632), (24, 6666360), (30, 5333088), (32, 4999770), (36, 4444240), (40, 3999816), (45, 3555392), (48, 3333180), (60, 2666544), (64, 2499885), (72, 2222120), (73, 2191680), (80, 1999908), (90, 1777696), (96, 1666590), (120, 1333272), (144, 1111060), (146, 1095840), (160, 999954), (180, 888848), (192, 833295), (219, 730560), (240, 666636), (288, 555530), (292, 547920), (320, 499977), (360, 444424), (365, 438336), (438, 365280), (480, 333318), (576, 277765), (584, 273960), (657, 243520), (720, 222212), (730, 219168), (761, 210240), (876, 182640), (960, 166659), (1095, 146112), (1168, 136980), (1314, 121760), (1440, 111106), (1460, 109584), (1522, 105120), (1752, 91320), (2190, 73056), (2283, 70080), (2336, 68490), (2628, 60880), (2880, 55553), (2920, 54792), (3044, 52560), (3285, 48704), (3504, 45660), (3805, 42048), (4380, 36528), (4566, 35040), (4672, 34245), (5256, 30440), (5840, 27396), (6088, 26280), (6570, 24352), (6849, 23360), (7008, 22830), (7610, 21024), (8760, 18264), (9132, 17520), (10512, 15220), (11415, 14016), (11680, 13698), (12176, 13140)]