166953780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{823}}^1$

素因数の和:875

約数の個数: 216

約数和(自身を含む): 615468672

約数和(自身を除く): 448514892

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 49, 60, 63, 69, 70, 84, 90, 92, 98, 105, 115, 126, 138, 140, 147, 161, 180, 196, 207, 210, 230, 245, 252, 276, 294, 315, 322, 345, 414, 420, 441, 460, 483, 490, 588, 630, 644, 690, 735, 805, 823, 828, 882, 966, 980, 1035, 1127, 1260, 1380, 1449, 1470, 1610, 1646, 1764, 1932, 2070, 2205, 2254, 2415, 2469, 2898, 2940, 3220, 3292, 3381, 4115, 4140, 4410, 4508, 4830, 4938, 5635, 5761, 5796, 6762, 7245, 7407, 8230, 8820, 9660, 9876, 10143, 11270, 11522, 12345, 13524, 14490, 14814, 16460, 16905, 17283, 18929, 20286, 22540, 23044, 24690, 28805, 28980, 29628, 33810, 34566, 37035, 37858, 40327, 40572, 49380, 50715, 51849, 56787, 57610, 67620, 69132, 74070, 75716, 80654, 86415, 94645, 101430, 103698, 113574, 115220, 120981, 132503, 148140, 161308, 170361, 172830, 189290, 201635, 202860, 207396, 227148, 241962, 259245, 265006, 283935, 340722, 345660, 362943, 378580, 397509, 403270, 483924, 518490, 530012, 567870, 604905, 662515, 681444, 725886, 795018, 806540, 851805, 927521, 1036980, 1135740, 1192527, 1209810, 1325030, 1451772, 1590036, 1703610, 1814715, 1855042, 1987545, 2385054, 2419620, 2650060, 2782563, 3407220, 3629430, 3710084, 3975090, 4637605, 4770108, 5565126, 5962635, 7258860, 7950180, 8347689, 9275210, 11130252, 11925270, 13912815, 16695378, 18550420, 23850540, 27825630, 33390756, 41738445, 55651260, 83476890, 166953780]

約数ペア:

[(1, 166953780), (2, 83476890), (3, 55651260), (4, 41738445), (5, 33390756), (6, 27825630), (7, 23850540), (9, 18550420), (10, 16695378), (12, 13912815), (14, 11925270), (15, 11130252), (18, 9275210), (20, 8347689), (21, 7950180), (23, 7258860), (28, 5962635), (30, 5565126), (35, 4770108), (36, 4637605), (42, 3975090), (45, 3710084), (46, 3629430), (49, 3407220), (60, 2782563), (63, 2650060), (69, 2419620), (70, 2385054), (84, 1987545), (90, 1855042), (92, 1814715), (98, 1703610), (105, 1590036), (115, 1451772), (126, 1325030), (138, 1209810), (140, 1192527), (147, 1135740), (161, 1036980), (180, 927521), (196, 851805), (207, 806540), (210, 795018), (230, 725886), (245, 681444), (252, 662515), (276, 604905), (294, 567870), (315, 530012), (322, 518490), (345, 483924), (414, 403270), (420, 397509), (441, 378580), (460, 362943), (483, 345660), (490, 340722), (588, 283935), (630, 265006), (644, 259245), (690, 241962), (735, 227148), (805, 207396), (823, 202860), (828, 201635), (882, 189290), (966, 172830), (980, 170361), (1035, 161308), (1127, 148140), (1260, 132503), (1380, 120981), (1449, 115220), (1470, 113574), (1610, 103698), (1646, 101430), (1764, 94645), (1932, 86415), (2070, 80654), (2205, 75716), (2254, 74070), (2415, 69132), (2469, 67620), (2898, 57610), (2940, 56787), (3220, 51849), (3292, 50715), (3381, 49380), (4115, 40572), (4140, 40327), (4410, 37858), (4508, 37035), (4830, 34566), (4938, 33810), (5635, 29628), (5761, 28980), (5796, 28805), (6762, 24690), (7245, 23044), (7407, 22540), (8230, 20286), (8820, 18929), (9660, 17283), (9876, 16905), (10143, 16460), (11270, 14814), (11522, 14490), (12345, 13524)]