201629580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2521}}^1$

素因数の和:2607

約数の個数: 96

約数和(自身を含む): 596563968

約数和(自身を除く): 394934388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 43, 60, 62, 86, 93, 124, 129, 155, 172, 186, 215, 258, 310, 372, 430, 465, 516, 620, 645, 860, 930, 1290, 1333, 1860, 2521, 2580, 2666, 3999, 5042, 5332, 6665, 7563, 7998, 10084, 12605, 13330, 15126, 15996, 19995, 25210, 26660, 30252, 37815, 39990, 50420, 75630, 78151, 79980, 108403, 151260, 156302, 216806, 234453, 312604, 325209, 390755, 433612, 468906, 542015, 650418, 781510, 937812, 1084030, 1172265, 1300836, 1563020, 1626045, 2168060, 2344530, 3252090, 3360493, 4689060, 6504180, 6720986, 10081479, 13441972, 16802465, 20162958, 33604930, 40325916, 50407395, 67209860, 100814790, 201629580]

約数ペア:

[(1, 201629580), (2, 100814790), (3, 67209860), (4, 50407395), (5, 40325916), (6, 33604930), (10, 20162958), (12, 16802465), (15, 13441972), (20, 10081479), (30, 6720986), (31, 6504180), (43, 4689060), (60, 3360493), (62, 3252090), (86, 2344530), (93, 2168060), (124, 1626045), (129, 1563020), (155, 1300836), (172, 1172265), (186, 1084030), (215, 937812), (258, 781510), (310, 650418), (372, 542015), (430, 468906), (465, 433612), (516, 390755), (620, 325209), (645, 312604), (860, 234453), (930, 216806), (1290, 156302), (1333, 151260), (1860, 108403), (2521, 79980), (2580, 78151), (2666, 75630), (3999, 50420), (5042, 39990), (5332, 37815), (6665, 30252), (7563, 26660), (7998, 25210), (10084, 19995), (12605, 15996), (13330, 15126)]