142478560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5531}}^1$

素因数の和:5576

約数の個数: 96

約数和(自身を含む): 401490432

約数和(自身を除く): 259011872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 1120, 1288, 1610, 1840, 2576, 3220, 3680, 5152, 5531, 6440, 11062, 12880, 22124, 25760, 27655, 38717, 44248, 55310, 77434, 88496, 110620, 127213, 154868, 176992, 193585, 221240, 254426, 309736, 387170, 442480, 508852, 619472, 636065, 774340, 884960, 890491, 1017704, 1238944, 1272130, 1548680, 1780982, 2035408, 2544260, 3097360, 3561964, 4070816, 4452455, 5088520, 6194720, 7123928, 8904910, 10177040, 14247856, 17809820, 20354080, 28495712, 35619640, 71239280, 142478560]

約数ペア:

[(1, 142478560), (2, 71239280), (4, 35619640), (5, 28495712), (7, 20354080), (8, 17809820), (10, 14247856), (14, 10177040), (16, 8904910), (20, 7123928), (23, 6194720), (28, 5088520), (32, 4452455), (35, 4070816), (40, 3561964), (46, 3097360), (56, 2544260), (70, 2035408), (80, 1780982), (92, 1548680), (112, 1272130), (115, 1238944), (140, 1017704), (160, 890491), (161, 884960), (184, 774340), (224, 636065), (230, 619472), (280, 508852), (322, 442480), (368, 387170), (460, 309736), (560, 254426), (644, 221240), (736, 193585), (805, 176992), (920, 154868), (1120, 127213), (1288, 110620), (1610, 88496), (1840, 77434), (2576, 55310), (3220, 44248), (3680, 38717), (5152, 27655), (5531, 25760), (6440, 22124), (11062, 12880)]