139870360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1$

素因数の和:665

約数の個数: 128

約数和(自身を含む): 386104320

約数和(自身を除く): 246233960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 37, 40, 46, 56, 70, 74, 92, 115, 140, 148, 161, 184, 185, 230, 259, 280, 296, 322, 370, 460, 518, 587, 644, 740, 805, 851, 920, 1036, 1174, 1288, 1295, 1480, 1610, 1702, 2072, 2348, 2590, 2935, 3220, 3404, 4109, 4255, 4696, 5180, 5870, 5957, 6440, 6808, 8218, 8510, 10360, 11740, 11914, 13501, 16436, 17020, 20545, 21719, 23480, 23828, 27002, 29785, 32872, 34040, 41090, 43438, 47656, 54004, 59570, 67505, 82180, 86876, 94507, 108008, 108595, 119140, 135010, 152033, 164360, 173752, 189014, 217190, 238280, 270020, 304066, 378028, 434380, 472535, 499537, 540040, 608132, 756056, 760165, 868760, 945070, 999074, 1216264, 1520330, 1890140, 1998148, 2497685, 3040660, 3496759, 3780280, 3996296, 4995370, 6081320, 6993518, 9990740, 13987036, 17483795, 19981480, 27974072, 34967590, 69935180, 139870360]

約数ペア:

[(1, 139870360), (2, 69935180), (4, 34967590), (5, 27974072), (7, 19981480), (8, 17483795), (10, 13987036), (14, 9990740), (20, 6993518), (23, 6081320), (28, 4995370), (35, 3996296), (37, 3780280), (40, 3496759), (46, 3040660), (56, 2497685), (70, 1998148), (74, 1890140), (92, 1520330), (115, 1216264), (140, 999074), (148, 945070), (161, 868760), (184, 760165), (185, 756056), (230, 608132), (259, 540040), (280, 499537), (296, 472535), (322, 434380), (370, 378028), (460, 304066), (518, 270020), (587, 238280), (644, 217190), (740, 189014), (805, 173752), (851, 164360), (920, 152033), (1036, 135010), (1174, 119140), (1288, 108595), (1295, 108008), (1480, 94507), (1610, 86876), (1702, 82180), (2072, 67505), (2348, 59570), (2590, 54004), (2935, 47656), (3220, 43438), (3404, 41090), (4109, 34040), (4255, 32872), (4696, 29785), (5180, 27002), (5870, 23828), (5957, 23480), (6440, 21719), (6808, 20545), (8218, 17020), (8510, 16436), (10360, 13501), (11740, 11914)]