675465280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1997}}^1$

素因数の和:2172

約数の個数: 112

約数和(自身を含む): 1851330816

約数和(自身を除く): 1175865536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 151, 160, 224, 280, 302, 320, 448, 560, 604, 755, 1057, 1120, 1208, 1510, 1997, 2114, 2240, 2416, 3020, 3994, 4228, 4832, 5285, 6040, 7988, 8456, 9664, 9985, 10570, 12080, 13979, 15976, 16912, 19970, 21140, 24160, 27958, 31952, 33824, 39940, 42280, 48320, 55916, 63904, 67648, 69895, 79880, 84560, 111832, 127808, 139790, 159760, 169120, 223664, 279580, 301547, 319520, 338240, 447328, 559160, 603094, 639040, 894656, 1118320, 1206188, 1507735, 2110829, 2236640, 2412376, 3015470, 4221658, 4473280, 4824752, 6030940, 8443316, 9649504, 10554145, 12061880, 16886632, 19299008, 21108290, 24123760, 33773264, 42216580, 48247520, 67546528, 84433160, 96495040, 135093056, 168866320, 337732640, 675465280]

約数ペア:

[(1, 675465280), (2, 337732640), (4, 168866320), (5, 135093056), (7, 96495040), (8, 84433160), (10, 67546528), (14, 48247520), (16, 42216580), (20, 33773264), (28, 24123760), (32, 21108290), (35, 19299008), (40, 16886632), (56, 12061880), (64, 10554145), (70, 9649504), (80, 8443316), (112, 6030940), (140, 4824752), (151, 4473280), (160, 4221658), (224, 3015470), (280, 2412376), (302, 2236640), (320, 2110829), (448, 1507735), (560, 1206188), (604, 1118320), (755, 894656), (1057, 639040), (1120, 603094), (1208, 559160), (1510, 447328), (1997, 338240), (2114, 319520), (2240, 301547), (2416, 279580), (3020, 223664), (3994, 169120), (4228, 159760), (4832, 139790), (5285, 127808), (6040, 111832), (7988, 84560), (8456, 79880), (9664, 69895), (9985, 67648), (10570, 63904), (12080, 55916), (13979, 48320), (15976, 42280), (16912, 39940), (19970, 33824), (21140, 31952), (24160, 27958)]