177492900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1$

素因数の和:742

約数の個数: 144

約数和(自身を含む): 561714048

約数和(自身を除く): 384221148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 71, 75, 78, 100, 130, 142, 150, 156, 195, 213, 260, 284, 300, 325, 355, 390, 426, 641, 650, 710, 780, 852, 923, 975, 1065, 1282, 1300, 1420, 1775, 1846, 1923, 1950, 2130, 2564, 2769, 3205, 3550, 3692, 3846, 3900, 4260, 4615, 5325, 5538, 6410, 7100, 7692, 8333, 9230, 9615, 10650, 11076, 12820, 13845, 16025, 16666, 18460, 19230, 21300, 23075, 24999, 27690, 32050, 33332, 38460, 41665, 45511, 46150, 48075, 49998, 55380, 64100, 69225, 83330, 91022, 92300, 96150, 99996, 124995, 136533, 138450, 166660, 182044, 192300, 208325, 227555, 249990, 273066, 276900, 416650, 455110, 499980, 546132, 591643, 624975, 682665, 833300, 910220, 1137775, 1183286, 1249950, 1365330, 1774929, 2275550, 2366572, 2499900, 2730660, 2958215, 3413325, 3549858, 4551100, 5916430, 6826650, 7099716, 8874645, 11832860, 13653300, 14791075, 17749290, 29582150, 35498580, 44373225, 59164300, 88746450, 177492900]

約数ペア:

[(1, 177492900), (2, 88746450), (3, 59164300), (4, 44373225), (5, 35498580), (6, 29582150), (10, 17749290), (12, 14791075), (13, 13653300), (15, 11832860), (20, 8874645), (25, 7099716), (26, 6826650), (30, 5916430), (39, 4551100), (50, 3549858), (52, 3413325), (60, 2958215), (65, 2730660), (71, 2499900), (75, 2366572), (78, 2275550), (100, 1774929), (130, 1365330), (142, 1249950), (150, 1183286), (156, 1137775), (195, 910220), (213, 833300), (260, 682665), (284, 624975), (300, 591643), (325, 546132), (355, 499980), (390, 455110), (426, 416650), (641, 276900), (650, 273066), (710, 249990), (780, 227555), (852, 208325), (923, 192300), (975, 182044), (1065, 166660), (1282, 138450), (1300, 136533), (1420, 124995), (1775, 99996), (1846, 96150), (1923, 92300), (1950, 91022), (2130, 83330), (2564, 69225), (2769, 64100), (3205, 55380), (3550, 49998), (3692, 48075), (3846, 46150), (3900, 45511), (4260, 41665), (4615, 38460), (5325, 33332), (5538, 32050), (6410, 27690), (7100, 24999), (7692, 23075), (8333, 21300), (9230, 19230), (9615, 18460), (10650, 16666), (11076, 16025), (12820, 13845)]