713461280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20549}}^1$

素因数の和:20602

約数の個数: 96

約数和(自身を含む): 1988582400

約数和(自身を除く): 1275121120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 3472, 4340, 4960, 6944, 8680, 17360, 20549, 34720, 41098, 82196, 102745, 143843, 164392, 205490, 287686, 328784, 410980, 575372, 637019, 657568, 719215, 821960, 1150744, 1274038, 1438430, 1643920, 2301488, 2548076, 2876860, 3185095, 3287840, 4459133, 4602976, 5096152, 5753720, 6370190, 8918266, 10192304, 11507440, 12740380, 17836532, 20384608, 22295665, 23014880, 25480760, 35673064, 44591330, 50961520, 71346128, 89182660, 101923040, 142692256, 178365320, 356730640, 713461280]

約数ペア:

[(1, 713461280), (2, 356730640), (4, 178365320), (5, 142692256), (7, 101923040), (8, 89182660), (10, 71346128), (14, 50961520), (16, 44591330), (20, 35673064), (28, 25480760), (31, 23014880), (32, 22295665), (35, 20384608), (40, 17836532), (56, 12740380), (62, 11507440), (70, 10192304), (80, 8918266), (112, 6370190), (124, 5753720), (140, 5096152), (155, 4602976), (160, 4459133), (217, 3287840), (224, 3185095), (248, 2876860), (280, 2548076), (310, 2301488), (434, 1643920), (496, 1438430), (560, 1274038), (620, 1150744), (868, 821960), (992, 719215), (1085, 657568), (1120, 637019), (1240, 575372), (1736, 410980), (2170, 328784), (2480, 287686), (3472, 205490), (4340, 164392), (4960, 143843), (6944, 102745), (8680, 82196), (17360, 41098), (20549, 34720)]