171737520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1$

素因数の和:651

約数の個数: 160

約数和(自身を含む): 563963904

約数和(自身を除く): 392226384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 41, 48, 60, 62, 80, 82, 93, 120, 123, 124, 155, 164, 186, 205, 240, 246, 248, 310, 328, 372, 410, 465, 492, 496, 563, 615, 620, 656, 744, 820, 930, 984, 1126, 1230, 1240, 1271, 1488, 1640, 1689, 1860, 1968, 2252, 2460, 2480, 2542, 2815, 3280, 3378, 3720, 3813, 4504, 4920, 5084, 5630, 6355, 6756, 7440, 7626, 8445, 9008, 9840, 10168, 11260, 12710, 13512, 15252, 16890, 17453, 19065, 20336, 22520, 23083, 25420, 27024, 30504, 33780, 34906, 38130, 45040, 46166, 50840, 52359, 61008, 67560, 69249, 69812, 76260, 87265, 92332, 101680, 104718, 115415, 135120, 138498, 139624, 152520, 174530, 184664, 209436, 230830, 261795, 276996, 279248, 305040, 346245, 349060, 369328, 418872, 461660, 523590, 553992, 692490, 698120, 715573, 837744, 923320, 1047180, 1107984, 1384980, 1396240, 1431146, 1846640, 2094360, 2146719, 2769960, 2862292, 3577865, 4188720, 4293438, 5539920, 5724584, 7155730, 8586876, 10733595, 11449168, 14311460, 17173752, 21467190, 28622920, 34347504, 42934380, 57245840, 85868760, 171737520]

約数ペア:

[(1, 171737520), (2, 85868760), (3, 57245840), (4, 42934380), (5, 34347504), (6, 28622920), (8, 21467190), (10, 17173752), (12, 14311460), (15, 11449168), (16, 10733595), (20, 8586876), (24, 7155730), (30, 5724584), (31, 5539920), (40, 4293438), (41, 4188720), (48, 3577865), (60, 2862292), (62, 2769960), (80, 2146719), (82, 2094360), (93, 1846640), (120, 1431146), (123, 1396240), (124, 1384980), (155, 1107984), (164, 1047180), (186, 923320), (205, 837744), (240, 715573), (246, 698120), (248, 692490), (310, 553992), (328, 523590), (372, 461660), (410, 418872), (465, 369328), (492, 349060), (496, 346245), (563, 305040), (615, 279248), (620, 276996), (656, 261795), (744, 230830), (820, 209436), (930, 184664), (984, 174530), (1126, 152520), (1230, 139624), (1240, 138498), (1271, 135120), (1488, 115415), (1640, 104718), (1689, 101680), (1860, 92332), (1968, 87265), (2252, 76260), (2460, 69812), (2480, 69249), (2542, 67560), (2815, 61008), (3280, 52359), (3378, 50840), (3720, 46166), (3813, 45040), (4504, 38130), (4920, 34906), (5084, 33780), (5630, 30504), (6355, 27024), (6756, 25420), (7440, 23083), (7626, 22520), (8445, 20336), (9008, 19065), (9840, 17453), (10168, 16890), (11260, 15252), (12710, 13512)]