2003760640

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3607}}^1$

素因数の和:3668

約数の個数: 160

約数和(自身を含む): 5669351424

約数和(自身を除く): 3665590784

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, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 512, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1280, 1736, 1792, 1984, 2170, 2240, 2480, 2560, 3472, 3584, 3607, 3968, 4340, 4480, 4960, 6944, 7214, 7936, 8680, 8960, 9920, 13888, 14428, 15872, 17360, 17920, 18035, 19840, 25249, 27776, 28856, 34720, 36070, 39680, 50498, 55552, 57712, 69440, 72140, 79360, 100996, 111104, 111817, 115424, 126245, 138880, 144280, 201992, 223634, 230848, 252490, 277760, 288560, 403984, 447268, 461696, 504980, 555520, 559085, 577120, 782719, 807968, 894536, 923392, 1009960, 1118170, 1154240, 1565438, 1615936, 1789072, 1846784, 2019920, 2236340, 2308480, 3130876, 3231872, 3578144, 3913595, 4039840, 4472680, 4616960, 6261752, 6463744, 7156288, 7827190, 8079680, 8945360, 9233920, 12523504, 12927488, 14312576, 15654380, 16159360, 17890720, 25047008, 28625152, 31308760, 32318720, 35781440, 50094016, 57250304, 62617520, 64637440, 71562880, 100188032, 125235040, 143125760, 200376064, 250470080, 286251520, 400752128, 500940160, 1001880320, 2003760640]

約数ペア:

[(1, 2003760640), (2, 1001880320), (4, 500940160), (5, 400752128), (7, 286251520), (8, 250470080), (10, 200376064), (14, 143125760), (16, 125235040), (20, 100188032), (28, 71562880), (31, 64637440), (32, 62617520), (35, 57250304), (40, 50094016), (56, 35781440), (62, 32318720), (64, 31308760), (70, 28625152), (80, 25047008), (112, 17890720), (124, 16159360), (128, 15654380), (140, 14312576), (155, 12927488), (160, 12523504), (217, 9233920), (224, 8945360), (248, 8079680), (256, 7827190), (280, 7156288), (310, 6463744), (320, 6261752), (434, 4616960), (448, 4472680), (496, 4039840), (512, 3913595), (560, 3578144), (620, 3231872), (640, 3130876), (868, 2308480), (896, 2236340), (992, 2019920), (1085, 1846784), (1120, 1789072), (1240, 1615936), (1280, 1565438), (1736, 1154240), (1792, 1118170), (1984, 1009960), (2170, 923392), (2240, 894536), (2480, 807968), (2560, 782719), (3472, 577120), (3584, 559085), (3607, 555520), (3968, 504980), (4340, 461696), (4480, 447268), (4960, 403984), (6944, 288560), (7214, 277760), (7936, 252490), (8680, 230848), (8960, 223634), (9920, 201992), (13888, 144280), (14428, 138880), (15872, 126245), (17360, 115424), (17920, 111817), (18035, 111104), (19840, 100996), (25249, 79360), (27776, 72140), (28856, 69440), (34720, 57712), (36070, 55552), (39680, 50498)]