157057680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{709}}^1$

素因数の和:809

約数の個数: 160

約数和(自身を含む): 532465920

約数和(自身を除く): 375408240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 71, 78, 80, 104, 120, 130, 142, 156, 195, 208, 213, 240, 260, 284, 312, 355, 390, 426, 520, 568, 624, 709, 710, 780, 852, 923, 1040, 1065, 1136, 1418, 1420, 1560, 1704, 1846, 2127, 2130, 2769, 2836, 2840, 3120, 3408, 3545, 3692, 4254, 4260, 4615, 5538, 5672, 5680, 7090, 7384, 8508, 8520, 9217, 9230, 10635, 11076, 11344, 13845, 14180, 14768, 17016, 17040, 18434, 18460, 21270, 22152, 27651, 27690, 28360, 34032, 36868, 36920, 42540, 44304, 46085, 50339, 55302, 55380, 56720, 73736, 73840, 85080, 92170, 100678, 110604, 110760, 138255, 147472, 151017, 170160, 184340, 201356, 221208, 221520, 251695, 276510, 302034, 368680, 402712, 442416, 503390, 553020, 604068, 654407, 737360, 755085, 805424, 1006780, 1106040, 1208136, 1308814, 1510170, 1963221, 2013560, 2212080, 2416272, 2617628, 3020340, 3272035, 3926442, 4027120, 5235256, 6040680, 6544070, 7852884, 9816105, 10470512, 12081360, 13088140, 15705768, 19632210, 26176280, 31411536, 39264420, 52352560, 78528840, 157057680]

約数ペア:

[(1, 157057680), (2, 78528840), (3, 52352560), (4, 39264420), (5, 31411536), (6, 26176280), (8, 19632210), (10, 15705768), (12, 13088140), (13, 12081360), (15, 10470512), (16, 9816105), (20, 7852884), (24, 6544070), (26, 6040680), (30, 5235256), (39, 4027120), (40, 3926442), (48, 3272035), (52, 3020340), (60, 2617628), (65, 2416272), (71, 2212080), (78, 2013560), (80, 1963221), (104, 1510170), (120, 1308814), (130, 1208136), (142, 1106040), (156, 1006780), (195, 805424), (208, 755085), (213, 737360), (240, 654407), (260, 604068), (284, 553020), (312, 503390), (355, 442416), (390, 402712), (426, 368680), (520, 302034), (568, 276510), (624, 251695), (709, 221520), (710, 221208), (780, 201356), (852, 184340), (923, 170160), (1040, 151017), (1065, 147472), (1136, 138255), (1418, 110760), (1420, 110604), (1560, 100678), (1704, 92170), (1846, 85080), (2127, 73840), (2130, 73736), (2769, 56720), (2836, 55380), (2840, 55302), (3120, 50339), (3408, 46085), (3545, 44304), (3692, 42540), (4254, 36920), (4260, 36868), (4615, 34032), (5538, 28360), (5672, 27690), (5680, 27651), (7090, 22152), (7384, 21270), (8508, 18460), (8520, 18434), (9217, 17040), (9230, 17016), (10635, 14768), (11076, 14180), (11344, 13845)]