215483040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{991}}^1$

素因数の和:1163

約数の個数: 144

約数和(自身を含む): 740952576

約数和(自身を除く): 525469536

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, 151, 160, 180, 240, 288, 302, 360, 453, 480, 604, 720, 755, 906, 991, 1208, 1359, 1440, 1510, 1812, 1982, 2265, 2416, 2718, 2973, 3020, 3624, 3964, 4530, 4832, 4955, 5436, 5946, 6040, 6795, 7248, 7928, 8919, 9060, 9910, 10872, 11892, 12080, 13590, 14496, 14865, 15856, 17838, 18120, 19820, 21744, 23784, 24160, 27180, 29730, 31712, 35676, 36240, 39640, 43488, 44595, 47568, 54360, 59460, 71352, 72480, 79280, 89190, 95136, 108720, 118920, 142704, 149641, 158560, 178380, 217440, 237840, 285408, 299282, 356760, 448923, 475680, 598564, 713520, 748205, 897846, 1197128, 1346769, 1427040, 1496410, 1795692, 2244615, 2394256, 2693538, 2992820, 3591384, 4489230, 4788512, 5387076, 5985640, 6733845, 7182768, 8978460, 10774152, 11971280, 13467690, 14365536, 17956920, 21548304, 23942560, 26935380, 35913840, 43096608, 53870760, 71827680, 107741520, 215483040]

約数ペア:

[(1, 215483040), (2, 107741520), (3, 71827680), (4, 53870760), (5, 43096608), (6, 35913840), (8, 26935380), (9, 23942560), (10, 21548304), (12, 17956920), (15, 14365536), (16, 13467690), (18, 11971280), (20, 10774152), (24, 8978460), (30, 7182768), (32, 6733845), (36, 5985640), (40, 5387076), (45, 4788512), (48, 4489230), (60, 3591384), (72, 2992820), (80, 2693538), (90, 2394256), (96, 2244615), (120, 1795692), (144, 1496410), (151, 1427040), (160, 1346769), (180, 1197128), (240, 897846), (288, 748205), (302, 713520), (360, 598564), (453, 475680), (480, 448923), (604, 356760), (720, 299282), (755, 285408), (906, 237840), (991, 217440), (1208, 178380), (1359, 158560), (1440, 149641), (1510, 142704), (1812, 118920), (1982, 108720), (2265, 95136), (2416, 89190), (2718, 79280), (2973, 72480), (3020, 71352), (3624, 59460), (3964, 54360), (4530, 47568), (4832, 44595), (4955, 43488), (5436, 39640), (5946, 36240), (6040, 35676), (6795, 31712), (7248, 29730), (7928, 27180), (8919, 24160), (9060, 23784), (9910, 21744), (10872, 19820), (11892, 18120), (12080, 17838), (13590, 15856), (14496, 14865)]