25903680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{223}}^1$

素因数の和:265

約数の個数: 168

約数和(自身を含む): 90806016

約数和(自身を除く): 64902336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 192, 220, 223, 240, 242, 264, 320, 330, 352, 363, 440, 446, 480, 484, 528, 605, 660, 669, 704, 726, 880, 892, 960, 968, 1056, 1115, 1210, 1320, 1338, 1452, 1760, 1784, 1815, 1936, 2112, 2230, 2420, 2453, 2640, 2676, 2904, 3345, 3520, 3568, 3630, 3872, 4460, 4840, 4906, 5280, 5352, 5808, 6690, 7136, 7260, 7359, 7744, 8920, 9680, 9812, 10560, 10704, 11616, 12265, 13380, 14272, 14520, 14718, 17840, 19360, 19624, 21408, 23232, 24530, 26760, 26983, 29040, 29436, 35680, 36795, 38720, 39248, 42816, 49060, 53520, 53966, 58080, 58872, 71360, 73590, 78496, 80949, 98120, 107040, 107932, 116160, 117744, 134915, 147180, 156992, 161898, 196240, 214080, 215864, 235488, 269830, 294360, 323796, 392480, 404745, 431728, 470976, 539660, 588720, 647592, 784960, 809490, 863456, 1079320, 1177440, 1295184, 1618980, 1726912, 2158640, 2354880, 2590368, 3237960, 4317280, 5180736, 6475920, 8634560, 12951840, 25903680]

約数ペア:

[(1, 25903680), (2, 12951840), (3, 8634560), (4, 6475920), (5, 5180736), (6, 4317280), (8, 3237960), (10, 2590368), (11, 2354880), (12, 2158640), (15, 1726912), (16, 1618980), (20, 1295184), (22, 1177440), (24, 1079320), (30, 863456), (32, 809490), (33, 784960), (40, 647592), (44, 588720), (48, 539660), (55, 470976), (60, 431728), (64, 404745), (66, 392480), (80, 323796), (88, 294360), (96, 269830), (110, 235488), (120, 215864), (121, 214080), (132, 196240), (160, 161898), (165, 156992), (176, 147180), (192, 134915), (220, 117744), (223, 116160), (240, 107932), (242, 107040), (264, 98120), (320, 80949), (330, 78496), (352, 73590), (363, 71360), (440, 58872), (446, 58080), (480, 53966), (484, 53520), (528, 49060), (605, 42816), (660, 39248), (669, 38720), (704, 36795), (726, 35680), (880, 29436), (892, 29040), (960, 26983), (968, 26760), (1056, 24530), (1115, 23232), (1210, 21408), (1320, 19624), (1338, 19360), (1452, 17840), (1760, 14718), (1784, 14520), (1815, 14272), (1936, 13380), (2112, 12265), (2230, 11616), (2420, 10704), (2453, 10560), (2640, 9812), (2676, 9680), (2904, 8920), (3345, 7744), (3520, 7359), (3568, 7260), (3630, 7136), (3872, 6690), (4460, 5808), (4840, 5352), (4906, 5280)]