129028140

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:354

約数の個数: 144

約数和(自身を含む): 410941440

約数和(自身を除く): 281913300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 139, 162, 180, 191, 243, 270, 278, 324, 382, 405, 417, 486, 540, 556, 573, 695, 764, 810, 834, 955, 972, 1146, 1215, 1251, 1390, 1620, 1668, 1719, 1910, 2085, 2292, 2430, 2502, 2780, 2865, 3438, 3753, 3820, 4170, 4860, 5004, 5157, 5730, 6255, 6876, 7506, 8340, 8595, 10314, 11259, 11460, 12510, 15012, 15471, 17190, 18765, 20628, 22518, 25020, 25785, 26549, 30942, 33777, 34380, 37530, 45036, 46413, 51570, 53098, 56295, 61884, 67554, 75060, 77355, 79647, 92826, 103140, 106196, 112590, 132745, 135108, 154710, 159294, 168885, 185652, 225180, 232065, 238941, 265490, 309420, 318588, 337770, 398235, 464130, 477882, 530980, 675540, 716823, 796470, 928260, 955764, 1194705, 1433646, 1592940, 2150469, 2389410, 2867292, 3584115, 4300938, 4778820, 6451407, 7168230, 8601876, 10752345, 12902814, 14336460, 21504690, 25805628, 32257035, 43009380, 64514070, 129028140]

約数ペア:

[(1, 129028140), (2, 64514070), (3, 43009380), (4, 32257035), (5, 25805628), (6, 21504690), (9, 14336460), (10, 12902814), (12, 10752345), (15, 8601876), (18, 7168230), (20, 6451407), (27, 4778820), (30, 4300938), (36, 3584115), (45, 2867292), (54, 2389410), (60, 2150469), (81, 1592940), (90, 1433646), (108, 1194705), (135, 955764), (139, 928260), (162, 796470), (180, 716823), (191, 675540), (243, 530980), (270, 477882), (278, 464130), (324, 398235), (382, 337770), (405, 318588), (417, 309420), (486, 265490), (540, 238941), (556, 232065), (573, 225180), (695, 185652), (764, 168885), (810, 159294), (834, 154710), (955, 135108), (972, 132745), (1146, 112590), (1215, 106196), (1251, 103140), (1390, 92826), (1620, 79647), (1668, 77355), (1719, 75060), (1910, 67554), (2085, 61884), (2292, 56295), (2430, 53098), (2502, 51570), (2780, 46413), (2865, 45036), (3438, 37530), (3753, 34380), (3820, 33777), (4170, 30942), (4860, 26549), (5004, 25785), (5157, 25020), (5730, 22518), (6255, 20628), (6876, 18765), (7506, 17190), (8340, 15471), (8595, 15012), (10314, 12510), (11259, 11460)]