135338560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1949}}^1$

素因数の和:2004

約数の個数: 112

約数和(自身を含む): 380390400

約数和(自身を除く): 245051840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1949, 1984, 2170, 2240, 2480, 3472, 3898, 4340, 4960, 6944, 7796, 8680, 9745, 9920, 13643, 13888, 15592, 17360, 19490, 27286, 31184, 34720, 38980, 54572, 60419, 62368, 68215, 69440, 77960, 109144, 120838, 124736, 136430, 155920, 218288, 241676, 272860, 302095, 311840, 422933, 436576, 483352, 545720, 604190, 623680, 845866, 873152, 966704, 1091440, 1208380, 1691732, 1933408, 2114665, 2182880, 2416760, 3383464, 3866816, 4229330, 4365760, 4833520, 6766928, 8458660, 9667040, 13533856, 16917320, 19334080, 27067712, 33834640, 67669280, 135338560]

約数ペア:

[(1, 135338560), (2, 67669280), (4, 33834640), (5, 27067712), (7, 19334080), (8, 16917320), (10, 13533856), (14, 9667040), (16, 8458660), (20, 6766928), (28, 4833520), (31, 4365760), (32, 4229330), (35, 3866816), (40, 3383464), (56, 2416760), (62, 2182880), (64, 2114665), (70, 1933408), (80, 1691732), (112, 1208380), (124, 1091440), (140, 966704), (155, 873152), (160, 845866), (217, 623680), (224, 604190), (248, 545720), (280, 483352), (310, 436576), (320, 422933), (434, 311840), (448, 302095), (496, 272860), (560, 241676), (620, 218288), (868, 155920), (992, 136430), (1085, 124736), (1120, 120838), (1240, 109144), (1736, 77960), (1949, 69440), (1984, 68215), (2170, 62368), (2240, 60419), (2480, 54572), (3472, 38980), (3898, 34720), (4340, 31184), (4960, 27286), (6944, 19490), (7796, 17360), (8680, 15592), (9745, 13888), (9920, 13643)]