142009140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:902

約数の個数: 192

約数和(自身を含む): 505774080

約数和(自身を除く): 363764940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 31, 35, 39, 42, 52, 60, 62, 65, 70, 78, 84, 91, 93, 105, 124, 130, 140, 155, 156, 182, 186, 195, 210, 217, 260, 273, 310, 364, 372, 390, 403, 420, 434, 455, 465, 546, 620, 651, 780, 806, 839, 868, 910, 930, 1085, 1092, 1209, 1302, 1365, 1612, 1678, 1820, 1860, 2015, 2170, 2418, 2517, 2604, 2730, 2821, 3255, 3356, 4030, 4195, 4340, 4836, 5034, 5460, 5642, 5873, 6045, 6510, 8060, 8390, 8463, 10068, 10907, 11284, 11746, 12090, 12585, 13020, 14105, 16780, 16926, 17619, 21814, 23492, 24180, 25170, 26009, 28210, 29365, 32721, 33852, 35238, 42315, 43628, 50340, 52018, 54535, 56420, 58730, 65442, 70476, 76349, 78027, 84630, 88095, 104036, 109070, 117460, 130045, 130884, 152698, 156054, 163605, 169260, 176190, 182063, 218140, 229047, 260090, 305396, 312108, 327210, 338117, 352380, 364126, 381745, 390135, 458094, 520180, 546189, 654420, 676234, 728252, 763490, 780270, 910315, 916188, 1014351, 1092378, 1145235, 1352468, 1526980, 1560540, 1690585, 1820630, 2028702, 2184756, 2290470, 2366819, 2730945, 3381170, 3641260, 4057404, 4580940, 4733638, 5071755, 5461890, 6762340, 7100457, 9467276, 10143510, 10923780, 11834095, 14200914, 20287020, 23668190, 28401828, 35502285, 47336380, 71004570, 142009140]

約数ペア:

[(1, 142009140), (2, 71004570), (3, 47336380), (4, 35502285), (5, 28401828), (6, 23668190), (7, 20287020), (10, 14200914), (12, 11834095), (13, 10923780), (14, 10143510), (15, 9467276), (20, 7100457), (21, 6762340), (26, 5461890), (28, 5071755), (30, 4733638), (31, 4580940), (35, 4057404), (39, 3641260), (42, 3381170), (52, 2730945), (60, 2366819), (62, 2290470), (65, 2184756), (70, 2028702), (78, 1820630), (84, 1690585), (91, 1560540), (93, 1526980), (105, 1352468), (124, 1145235), (130, 1092378), (140, 1014351), (155, 916188), (156, 910315), (182, 780270), (186, 763490), (195, 728252), (210, 676234), (217, 654420), (260, 546189), (273, 520180), (310, 458094), (364, 390135), (372, 381745), (390, 364126), (403, 352380), (420, 338117), (434, 327210), (455, 312108), (465, 305396), (546, 260090), (620, 229047), (651, 218140), (780, 182063), (806, 176190), (839, 169260), (868, 163605), (910, 156054), (930, 152698), (1085, 130884), (1092, 130045), (1209, 117460), (1302, 109070), (1365, 104036), (1612, 88095), (1678, 84630), (1820, 78027), (1860, 76349), (2015, 70476), (2170, 65442), (2418, 58730), (2517, 56420), (2604, 54535), (2730, 52018), (2821, 50340), (3255, 43628), (3356, 42315), (4030, 35238), (4195, 33852), (4340, 32721), (4836, 29365), (5034, 28210), (5460, 26009), (5642, 25170), (5873, 24180), (6045, 23492), (6510, 21814), (8060, 17619), (8390, 16926), (8463, 16780), (10068, 14105), (10907, 13020), (11284, 12585), (11746, 12090)]