302725780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{431}}^1$

素因数の和:649

約数の個数: 96

約数和(自身を含む): 757693440

約数和(自身を除く): 454967660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 173, 203, 290, 346, 406, 431, 580, 692, 812, 862, 865, 1015, 1211, 1724, 1730, 2030, 2155, 2422, 3017, 3460, 4060, 4310, 4844, 5017, 6034, 6055, 8620, 10034, 12068, 12110, 12499, 15085, 20068, 24220, 24998, 25085, 30170, 35119, 49996, 50170, 60340, 62495, 70238, 74563, 87493, 100340, 124990, 140476, 149126, 174986, 175595, 249980, 298252, 349972, 351190, 372815, 437465, 521941, 702380, 745630, 874930, 1043882, 1491260, 1749860, 2087764, 2162327, 2609705, 4324654, 5219410, 8649308, 10438820, 10811635, 15136289, 21623270, 30272578, 43246540, 60545156, 75681445, 151362890, 302725780]

約数ペア:

[(1, 302725780), (2, 151362890), (4, 75681445), (5, 60545156), (7, 43246540), (10, 30272578), (14, 21623270), (20, 15136289), (28, 10811635), (29, 10438820), (35, 8649308), (58, 5219410), (70, 4324654), (116, 2609705), (140, 2162327), (145, 2087764), (173, 1749860), (203, 1491260), (290, 1043882), (346, 874930), (406, 745630), (431, 702380), (580, 521941), (692, 437465), (812, 372815), (862, 351190), (865, 349972), (1015, 298252), (1211, 249980), (1724, 175595), (1730, 174986), (2030, 149126), (2155, 140476), (2422, 124990), (3017, 100340), (3460, 87493), (4060, 74563), (4310, 70238), (4844, 62495), (5017, 60340), (6034, 50170), (6055, 49996), (8620, 35119), (10034, 30170), (12068, 25085), (12110, 24998), (12499, 24220), (15085, 20068)]