677275760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:343

約数の個数: 160

約数和(自身を含む): 1851310080

約数和(自身を除く): 1174034320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 89, 107, 112, 127, 140, 178, 214, 254, 280, 356, 428, 445, 508, 535, 560, 623, 635, 712, 749, 856, 889, 890, 1016, 1070, 1246, 1270, 1424, 1498, 1712, 1778, 1780, 2032, 2140, 2492, 2540, 2996, 3115, 3556, 3560, 3745, 4280, 4445, 4984, 5080, 5992, 6230, 7112, 7120, 7490, 8560, 8890, 9523, 9968, 10160, 11303, 11984, 12460, 13589, 14224, 14980, 17780, 19046, 22606, 24920, 27178, 29960, 35560, 38092, 45212, 47615, 49840, 54356, 56515, 59920, 66661, 67945, 71120, 76184, 79121, 90424, 95123, 95230, 108712, 113030, 133322, 135890, 152368, 158242, 180848, 190246, 190460, 217424, 226060, 266644, 271780, 316484, 333305, 380492, 380920, 395605, 452120, 475615, 533288, 543560, 632968, 666610, 760984, 761840, 791210, 904240, 951230, 1066576, 1087120, 1209421, 1265936, 1333220, 1521968, 1582420, 1902460, 2418842, 2666440, 3164840, 3804920, 4837684, 5332880, 6047105, 6329680, 7609840, 8465947, 9675368, 12094210, 16931894, 19350736, 24188420, 33863788, 42329735, 48376840, 67727576, 84659470, 96753680, 135455152, 169318940, 338637880, 677275760]

約数ペア:

[(1, 677275760), (2, 338637880), (4, 169318940), (5, 135455152), (7, 96753680), (8, 84659470), (10, 67727576), (14, 48376840), (16, 42329735), (20, 33863788), (28, 24188420), (35, 19350736), (40, 16931894), (56, 12094210), (70, 9675368), (80, 8465947), (89, 7609840), (107, 6329680), (112, 6047105), (127, 5332880), (140, 4837684), (178, 3804920), (214, 3164840), (254, 2666440), (280, 2418842), (356, 1902460), (428, 1582420), (445, 1521968), (508, 1333220), (535, 1265936), (560, 1209421), (623, 1087120), (635, 1066576), (712, 951230), (749, 904240), (856, 791210), (889, 761840), (890, 760984), (1016, 666610), (1070, 632968), (1246, 543560), (1270, 533288), (1424, 475615), (1498, 452120), (1712, 395605), (1778, 380920), (1780, 380492), (2032, 333305), (2140, 316484), (2492, 271780), (2540, 266644), (2996, 226060), (3115, 217424), (3556, 190460), (3560, 190246), (3745, 180848), (4280, 158242), (4445, 152368), (4984, 135890), (5080, 133322), (5992, 113030), (6230, 108712), (7112, 95230), (7120, 95123), (7490, 90424), (8560, 79121), (8890, 76184), (9523, 71120), (9968, 67945), (10160, 66661), (11303, 59920), (11984, 56515), (12460, 54356), (13589, 49840), (14224, 47615), (14980, 45212), (17780, 38092), (19046, 35560), (22606, 29960), (24920, 27178)]