150690400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:477

約数の個数: 144

約数和(自身を含む): 427472640

約数和(自身を除く): 276782240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 71, 80, 100, 112, 140, 142, 160, 175, 200, 224, 280, 284, 350, 355, 379, 400, 497, 560, 568, 700, 710, 758, 800, 994, 1120, 1136, 1400, 1420, 1516, 1775, 1895, 1988, 2272, 2485, 2653, 2800, 2840, 3032, 3550, 3790, 3976, 4970, 5306, 5600, 5680, 6064, 7100, 7580, 7952, 9475, 9940, 10612, 11360, 12128, 12425, 13265, 14200, 15160, 15904, 18950, 19880, 21224, 24850, 26530, 26909, 28400, 30320, 37900, 39760, 42448, 49700, 53060, 53818, 56800, 60640, 66325, 75800, 79520, 84896, 99400, 106120, 107636, 132650, 134545, 151600, 188363, 198800, 212240, 215272, 265300, 269090, 303200, 376726, 397600, 424480, 430544, 530600, 538180, 672725, 753452, 861088, 941815, 1061200, 1076360, 1345450, 1506904, 1883630, 2122400, 2152720, 2690900, 3013808, 3767260, 4305440, 4709075, 5381800, 6027616, 7534520, 9418150, 10763600, 15069040, 18836300, 21527200, 30138080, 37672600, 75345200, 150690400]

約数ペア:

[(1, 150690400), (2, 75345200), (4, 37672600), (5, 30138080), (7, 21527200), (8, 18836300), (10, 15069040), (14, 10763600), (16, 9418150), (20, 7534520), (25, 6027616), (28, 5381800), (32, 4709075), (35, 4305440), (40, 3767260), (50, 3013808), (56, 2690900), (70, 2152720), (71, 2122400), (80, 1883630), (100, 1506904), (112, 1345450), (140, 1076360), (142, 1061200), (160, 941815), (175, 861088), (200, 753452), (224, 672725), (280, 538180), (284, 530600), (350, 430544), (355, 424480), (379, 397600), (400, 376726), (497, 303200), (560, 269090), (568, 265300), (700, 215272), (710, 212240), (758, 198800), (800, 188363), (994, 151600), (1120, 134545), (1136, 132650), (1400, 107636), (1420, 106120), (1516, 99400), (1775, 84896), (1895, 79520), (1988, 75800), (2272, 66325), (2485, 60640), (2653, 56800), (2800, 53818), (2840, 53060), (3032, 49700), (3550, 42448), (3790, 39760), (3976, 37900), (4970, 30320), (5306, 28400), (5600, 26909), (5680, 26530), (6064, 24850), (7100, 21224), (7580, 19880), (7952, 18950), (9475, 15904), (9940, 15160), (10612, 14200), (11360, 13265), (12128, 12425)]