39169260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{881}}^1$

素因数の和:928

約数の個数: 144

約数和(自身を含む): 134840160

約数和(自身を除く): 95670900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 881, 988, 1140, 1170, 1235, 1482, 1710, 1762, 2223, 2340, 2470, 2643, 2964, 3420, 3524, 3705, 4405, 4446, 4940, 5286, 7410, 7929, 8810, 8892, 10572, 11115, 11453, 13215, 14820, 15858, 16739, 17620, 22230, 22906, 26430, 31716, 33478, 34359, 39645, 44460, 45812, 50217, 52860, 57265, 66956, 68718, 79290, 83695, 100434, 103077, 114530, 137436, 150651, 158580, 167390, 171795, 200868, 206154, 217607, 229060, 251085, 301302, 334780, 343590, 412308, 435214, 502170, 515385, 602604, 652821, 687180, 753255, 870428, 1004340, 1030770, 1088035, 1305642, 1506510, 1958463, 2061540, 2176070, 2611284, 3013020, 3264105, 3916926, 4352140, 6528210, 7833852, 9792315, 13056420, 19584630, 39169260]

約数ペア:

[(1, 39169260), (2, 19584630), (3, 13056420), (4, 9792315), (5, 7833852), (6, 6528210), (9, 4352140), (10, 3916926), (12, 3264105), (13, 3013020), (15, 2611284), (18, 2176070), (19, 2061540), (20, 1958463), (26, 1506510), (30, 1305642), (36, 1088035), (38, 1030770), (39, 1004340), (45, 870428), (52, 753255), (57, 687180), (60, 652821), (65, 602604), (76, 515385), (78, 502170), (90, 435214), (95, 412308), (114, 343590), (117, 334780), (130, 301302), (156, 251085), (171, 229060), (180, 217607), (190, 206154), (195, 200868), (228, 171795), (234, 167390), (247, 158580), (260, 150651), (285, 137436), (342, 114530), (380, 103077), (390, 100434), (468, 83695), (494, 79290), (570, 68718), (585, 66956), (684, 57265), (741, 52860), (780, 50217), (855, 45812), (881, 44460), (988, 39645), (1140, 34359), (1170, 33478), (1235, 31716), (1482, 26430), (1710, 22906), (1762, 22230), (2223, 17620), (2340, 16739), (2470, 15858), (2643, 14820), (2964, 13215), (3420, 11453), (3524, 11115), (3705, 10572), (4405, 8892), (4446, 8810), (4940, 7929), (5286, 7410)]