89271720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{467}}^1$

素因数の和:549

約数の個数: 160

約数和(自身を含む): 305791200

約数和(自身を除く): 216519480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 59, 60, 72, 81, 90, 108, 118, 120, 135, 162, 177, 180, 216, 236, 270, 295, 324, 354, 360, 405, 467, 472, 531, 540, 590, 648, 708, 810, 885, 934, 1062, 1080, 1180, 1401, 1416, 1593, 1620, 1770, 1868, 2124, 2335, 2360, 2655, 2802, 3186, 3240, 3540, 3736, 4203, 4248, 4670, 4779, 5310, 5604, 6372, 7005, 7080, 7965, 8406, 9340, 9558, 10620, 11208, 12609, 12744, 14010, 15930, 16812, 18680, 19116, 21015, 21240, 23895, 25218, 27553, 28020, 31860, 33624, 37827, 38232, 42030, 47790, 50436, 55106, 56040, 63045, 63720, 75654, 82659, 84060, 95580, 100872, 110212, 126090, 137765, 151308, 165318, 168120, 189135, 191160, 220424, 247977, 252180, 275530, 302616, 330636, 378270, 413295, 495954, 504360, 551060, 661272, 743931, 756540, 826590, 991908, 1102120, 1239885, 1487862, 1513080, 1653180, 1983816, 2231793, 2479770, 2975724, 3306360, 3719655, 4463586, 4959540, 5951448, 7439310, 8927172, 9919080, 11158965, 14878620, 17854344, 22317930, 29757240, 44635860, 89271720]

約数ペア:

[(1, 89271720), (2, 44635860), (3, 29757240), (4, 22317930), (5, 17854344), (6, 14878620), (8, 11158965), (9, 9919080), (10, 8927172), (12, 7439310), (15, 5951448), (18, 4959540), (20, 4463586), (24, 3719655), (27, 3306360), (30, 2975724), (36, 2479770), (40, 2231793), (45, 1983816), (54, 1653180), (59, 1513080), (60, 1487862), (72, 1239885), (81, 1102120), (90, 991908), (108, 826590), (118, 756540), (120, 743931), (135, 661272), (162, 551060), (177, 504360), (180, 495954), (216, 413295), (236, 378270), (270, 330636), (295, 302616), (324, 275530), (354, 252180), (360, 247977), (405, 220424), (467, 191160), (472, 189135), (531, 168120), (540, 165318), (590, 151308), (648, 137765), (708, 126090), (810, 110212), (885, 100872), (934, 95580), (1062, 84060), (1080, 82659), (1180, 75654), (1401, 63720), (1416, 63045), (1593, 56040), (1620, 55106), (1770, 50436), (1868, 47790), (2124, 42030), (2335, 38232), (2360, 37827), (2655, 33624), (2802, 31860), (3186, 28020), (3240, 27553), (3540, 25218), (3736, 23895), (4203, 21240), (4248, 21015), (4670, 19116), (4779, 18680), (5310, 16812), (5604, 15930), (6372, 14010), (7005, 12744), (7080, 12609), (7965, 11208), (8406, 10620), (9340, 9558)]