138633040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:309

約数の個数: 160

約数和(自身を含む): 402474240

約数和(自身を除く): 263841200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 137, 139, 140, 182, 208, 260, 274, 278, 280, 364, 455, 520, 548, 556, 560, 685, 695, 728, 910, 959, 973, 1040, 1096, 1112, 1370, 1390, 1456, 1781, 1807, 1820, 1918, 1946, 2192, 2224, 2740, 2780, 3562, 3614, 3640, 3836, 3892, 4795, 4865, 5480, 5560, 7124, 7228, 7280, 7672, 7784, 8905, 9035, 9590, 9730, 10960, 11120, 12467, 12649, 14248, 14456, 15344, 15568, 17810, 18070, 19043, 19180, 19460, 24934, 25298, 28496, 28912, 35620, 36140, 38086, 38360, 38920, 49868, 50596, 62335, 63245, 71240, 72280, 76172, 76720, 77840, 95215, 99736, 101192, 124670, 126490, 133301, 142480, 144560, 152344, 190430, 199472, 202384, 247559, 249340, 252980, 266602, 304688, 380860, 495118, 498680, 505960, 533204, 666505, 761720, 990236, 997360, 1011920, 1066408, 1237795, 1333010, 1523440, 1732913, 1980472, 2132816, 2475590, 2666020, 3465826, 3960944, 4951180, 5332040, 6931652, 8664565, 9902360, 10664080, 13863304, 17329130, 19804720, 27726608, 34658260, 69316520, 138633040]

約数ペア:

[(1, 138633040), (2, 69316520), (4, 34658260), (5, 27726608), (7, 19804720), (8, 17329130), (10, 13863304), (13, 10664080), (14, 9902360), (16, 8664565), (20, 6931652), (26, 5332040), (28, 4951180), (35, 3960944), (40, 3465826), (52, 2666020), (56, 2475590), (65, 2132816), (70, 1980472), (80, 1732913), (91, 1523440), (104, 1333010), (112, 1237795), (130, 1066408), (137, 1011920), (139, 997360), (140, 990236), (182, 761720), (208, 666505), (260, 533204), (274, 505960), (278, 498680), (280, 495118), (364, 380860), (455, 304688), (520, 266602), (548, 252980), (556, 249340), (560, 247559), (685, 202384), (695, 199472), (728, 190430), (910, 152344), (959, 144560), (973, 142480), (1040, 133301), (1096, 126490), (1112, 124670), (1370, 101192), (1390, 99736), (1456, 95215), (1781, 77840), (1807, 76720), (1820, 76172), (1918, 72280), (1946, 71240), (2192, 63245), (2224, 62335), (2740, 50596), (2780, 49868), (3562, 38920), (3614, 38360), (3640, 38086), (3836, 36140), (3892, 35620), (4795, 28912), (4865, 28496), (5480, 25298), (5560, 24934), (7124, 19460), (7228, 19180), (7280, 19043), (7672, 18070), (7784, 17810), (8905, 15568), (9035, 15344), (9590, 14456), (9730, 14248), (10960, 12649), (11120, 12467)]