51072840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1559}}^1$

素因数の和:1596

約数の個数: 192

約数和(自身を含む): 204422400

約数和(自身を除く): 153349560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1559, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3118, 3276, 3640, 4095, 4677, 4680, 5460, 6236, 6552, 7795, 8190, 9354, 10913, 10920, 12472, 14031, 15590, 16380, 18708, 20267, 21826, 23385, 28062, 31180, 32739, 32760, 37416, 40534, 43652, 46770, 54565, 56124, 60801, 62360, 65478, 70155, 81068, 87304, 93540, 98217, 101335, 109130, 112248, 121602, 130956, 140310, 141869, 162136, 163695, 182403, 187080, 196434, 202670, 218260, 243204, 261912, 280620, 283738, 304005, 327390, 364806, 392868, 405340, 425607, 436520, 486408, 491085, 561240, 567476, 608010, 654780, 709345, 729612, 785736, 810680, 851214, 912015, 982170, 1134952, 1216020, 1276821, 1309560, 1418690, 1459224, 1702428, 1824030, 1964340, 2128035, 2432040, 2553642, 2837380, 3404856, 3648060, 3928680, 4256070, 5107284, 5674760, 6384105, 7296120, 8512140, 10214568, 12768210, 17024280, 25536420, 51072840]

約数ペア:

[(1, 51072840), (2, 25536420), (3, 17024280), (4, 12768210), (5, 10214568), (6, 8512140), (7, 7296120), (8, 6384105), (9, 5674760), (10, 5107284), (12, 4256070), (13, 3928680), (14, 3648060), (15, 3404856), (18, 2837380), (20, 2553642), (21, 2432040), (24, 2128035), (26, 1964340), (28, 1824030), (30, 1702428), (35, 1459224), (36, 1418690), (39, 1309560), (40, 1276821), (42, 1216020), (45, 1134952), (52, 982170), (56, 912015), (60, 851214), (63, 810680), (65, 785736), (70, 729612), (72, 709345), (78, 654780), (84, 608010), (90, 567476), (91, 561240), (104, 491085), (105, 486408), (117, 436520), (120, 425607), (126, 405340), (130, 392868), (140, 364806), (156, 327390), (168, 304005), (180, 283738), (182, 280620), (195, 261912), (210, 243204), (234, 218260), (252, 202670), (260, 196434), (273, 187080), (280, 182403), (312, 163695), (315, 162136), (360, 141869), (364, 140310), (390, 130956), (420, 121602), (455, 112248), (468, 109130), (504, 101335), (520, 98217), (546, 93540), (585, 87304), (630, 81068), (728, 70155), (780, 65478), (819, 62360), (840, 60801), (910, 56124), (936, 54565), (1092, 46770), (1170, 43652), (1260, 40534), (1365, 37416), (1559, 32760), (1560, 32739), (1638, 31180), (1820, 28062), (2184, 23385), (2340, 21826), (2520, 20267), (2730, 18708), (3118, 16380), (3276, 15590), (3640, 14031), (4095, 12472), (4677, 10920), (4680, 10913), (5460, 9354), (6236, 8190), (6552, 7795)]