234531720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{547}}^1$

素因数の和:964

約数の個数: 128

約数和(自身を含む): 785174400

約数和(自身を除く): 550642680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 397, 540, 547, 794, 1080, 1094, 1191, 1588, 1641, 1985, 2188, 2382, 2735, 3176, 3282, 3573, 3970, 4376, 4764, 4923, 5470, 5955, 6564, 7146, 7940, 8205, 9528, 9846, 10719, 10940, 11910, 13128, 14292, 14769, 15880, 16410, 17865, 19692, 21438, 21880, 23820, 24615, 28584, 29538, 32820, 35730, 39384, 42876, 47640, 49230, 53595, 59076, 65640, 71460, 73845, 85752, 98460, 107190, 118152, 142920, 147690, 196920, 214380, 217159, 295380, 428760, 434318, 590760, 651477, 868636, 1085795, 1302954, 1737272, 1954431, 2171590, 2605908, 3257385, 3908862, 4343180, 5211816, 5863293, 6514770, 7817724, 8686360, 9772155, 11726586, 13029540, 15635448, 19544310, 23453172, 26059080, 29316465, 39088620, 46906344, 58632930, 78177240, 117265860, 234531720]

約数ペア:

[(1, 234531720), (2, 117265860), (3, 78177240), (4, 58632930), (5, 46906344), (6, 39088620), (8, 29316465), (9, 26059080), (10, 23453172), (12, 19544310), (15, 15635448), (18, 13029540), (20, 11726586), (24, 9772155), (27, 8686360), (30, 7817724), (36, 6514770), (40, 5863293), (45, 5211816), (54, 4343180), (60, 3908862), (72, 3257385), (90, 2605908), (108, 2171590), (120, 1954431), (135, 1737272), (180, 1302954), (216, 1085795), (270, 868636), (360, 651477), (397, 590760), (540, 434318), (547, 428760), (794, 295380), (1080, 217159), (1094, 214380), (1191, 196920), (1588, 147690), (1641, 142920), (1985, 118152), (2188, 107190), (2382, 98460), (2735, 85752), (3176, 73845), (3282, 71460), (3573, 65640), (3970, 59076), (4376, 53595), (4764, 49230), (4923, 47640), (5470, 42876), (5955, 39384), (6564, 35730), (7146, 32820), (7940, 29538), (8205, 28584), (9528, 24615), (9846, 23820), (10719, 21880), (10940, 21438), (11910, 19692), (13128, 17865), (14292, 16410), (14769, 15880)]