218126880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{151477}}^1$

素因数の和:151498

約数の個数: 72

約数和(自身を含む): 744362892

約数和(自身を除く): 526236012

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 151477, 302954, 454431, 605908, 757385, 908862, 1211816, 1363293, 1514770, 1817724, 2272155, 2423632, 2726586, 3029540, 3635448, 4544310, 4847264, 5453172, 6059080, 6816465, 7270896, 9088620, 10906344, 12118160, 13632930, 14541792, 18177240, 21812688, 24236320, 27265860, 36354480, 43625376, 54531720, 72708960, 109063440, 218126880]

約数ペア:

[(1, 218126880), (2, 109063440), (3, 72708960), (4, 54531720), (5, 43625376), (6, 36354480), (8, 27265860), (9, 24236320), (10, 21812688), (12, 18177240), (15, 14541792), (16, 13632930), (18, 12118160), (20, 10906344), (24, 9088620), (30, 7270896), (32, 6816465), (36, 6059080), (40, 5453172), (45, 4847264), (48, 4544310), (60, 3635448), (72, 3029540), (80, 2726586), (90, 2423632), (96, 2272155), (120, 1817724), (144, 1514770), (160, 1363293), (180, 1211816), (240, 908862), (288, 757385), (360, 605908), (480, 454431), (720, 302954), (1440, 151477)]