250138980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15271}}^1$

素因数の和:15306

約数の個数: 144

約数和(自身を含む): 933913344

約数和(自身を除く): 683774364

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 15271, 16380, 30542, 45813, 61084, 76355, 91626, 106897, 137439, 152710, 183252, 198523, 213794, 229065, 274878, 305420, 320691, 397046, 427588, 458130, 534485, 549756, 595569, 641382, 687195, 794092, 916260, 962073, 992615, 1068970, 1191138, 1282764, 1374390, 1389661, 1603455, 1786707, 1924146, 1985230, 2137940, 2382276, 2748780, 2779322, 2977845, 3206910, 3573414, 3848292, 3970460, 4168983, 4810365, 5558644, 5955690, 6413820, 6948305, 7146828, 8337966, 8933535, 9620730, 11911380, 12506949, 13896610, 16675932, 17867070, 19241460, 20844915, 25013898, 27793220, 35734140, 41689830, 50027796, 62534745, 83379660, 125069490, 250138980]

約数ペア:

[(1, 250138980), (2, 125069490), (3, 83379660), (4, 62534745), (5, 50027796), (6, 41689830), (7, 35734140), (9, 27793220), (10, 25013898), (12, 20844915), (13, 19241460), (14, 17867070), (15, 16675932), (18, 13896610), (20, 12506949), (21, 11911380), (26, 9620730), (28, 8933535), (30, 8337966), (35, 7146828), (36, 6948305), (39, 6413820), (42, 5955690), (45, 5558644), (52, 4810365), (60, 4168983), (63, 3970460), (65, 3848292), (70, 3573414), (78, 3206910), (84, 2977845), (90, 2779322), (91, 2748780), (105, 2382276), (117, 2137940), (126, 1985230), (130, 1924146), (140, 1786707), (156, 1603455), (180, 1389661), (182, 1374390), (195, 1282764), (210, 1191138), (234, 1068970), (252, 992615), (260, 962073), (273, 916260), (315, 794092), (364, 687195), (390, 641382), (420, 595569), (455, 549756), (468, 534485), (546, 458130), (585, 427588), (630, 397046), (780, 320691), (819, 305420), (910, 274878), (1092, 229065), (1170, 213794), (1260, 198523), (1365, 183252), (1638, 152710), (1820, 137439), (2340, 106897), (2730, 91626), (3276, 76355), (4095, 61084), (5460, 45813), (8190, 30542), (15271, 16380)]