288713520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3061}}^1$

素因数の和:3211

約数の個数: 120

約数和(自身を含む): 977316912

約数和(自身を除く): 688603392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 131, 144, 180, 240, 262, 360, 393, 524, 655, 720, 786, 1048, 1179, 1310, 1572, 1965, 2096, 2358, 2620, 3061, 3144, 3930, 4716, 5240, 5895, 6122, 6288, 7860, 9183, 9432, 10480, 11790, 12244, 15305, 15720, 18366, 18864, 23580, 24488, 27549, 30610, 31440, 36732, 45915, 47160, 48976, 55098, 61220, 73464, 91830, 94320, 110196, 122440, 137745, 146928, 183660, 220392, 244880, 275490, 367320, 400991, 440784, 550980, 734640, 801982, 1101960, 1202973, 1603964, 2004955, 2203920, 2405946, 3207928, 3608919, 4009910, 4811892, 6014865, 6415856, 7217838, 8019820, 9623784, 12029730, 14435676, 16039640, 18044595, 19247568, 24059460, 28871352, 32079280, 36089190, 48118920, 57742704, 72178380, 96237840, 144356760, 288713520]

約数ペア:

[(1, 288713520), (2, 144356760), (3, 96237840), (4, 72178380), (5, 57742704), (6, 48118920), (8, 36089190), (9, 32079280), (10, 28871352), (12, 24059460), (15, 19247568), (16, 18044595), (18, 16039640), (20, 14435676), (24, 12029730), (30, 9623784), (36, 8019820), (40, 7217838), (45, 6415856), (48, 6014865), (60, 4811892), (72, 4009910), (80, 3608919), (90, 3207928), (120, 2405946), (131, 2203920), (144, 2004955), (180, 1603964), (240, 1202973), (262, 1101960), (360, 801982), (393, 734640), (524, 550980), (655, 440784), (720, 400991), (786, 367320), (1048, 275490), (1179, 244880), (1310, 220392), (1572, 183660), (1965, 146928), (2096, 137745), (2358, 122440), (2620, 110196), (3061, 94320), (3144, 91830), (3930, 73464), (4716, 61220), (5240, 55098), (5895, 48976), (6122, 47160), (6288, 45915), (7860, 36732), (9183, 31440), (9432, 30610), (10480, 27549), (11790, 24488), (12244, 23580), (15305, 18864), (15720, 18366)]