71211600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:306

約数の個数: 180

約数和(自身を含む): 250659552

約数和(自身を除く): 179447952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 131, 144, 150, 151, 180, 200, 225, 240, 262, 300, 302, 360, 393, 400, 450, 453, 524, 600, 604, 655, 720, 755, 786, 900, 906, 1048, 1179, 1200, 1208, 1310, 1359, 1510, 1572, 1800, 1812, 1965, 2096, 2265, 2358, 2416, 2620, 2718, 3020, 3144, 3275, 3600, 3624, 3775, 3930, 4530, 4716, 5240, 5436, 5895, 6040, 6288, 6550, 6795, 7248, 7550, 7860, 9060, 9432, 9825, 10480, 10872, 11325, 11790, 12080, 13100, 13590, 15100, 15720, 18120, 18864, 19650, 19781, 21744, 22650, 23580, 26200, 27180, 29475, 30200, 31440, 33975, 36240, 39300, 39562, 45300, 47160, 52400, 54360, 58950, 59343, 60400, 67950, 78600, 79124, 90600, 94320, 98905, 108720, 117900, 118686, 135900, 157200, 158248, 178029, 181200, 197810, 235800, 237372, 271800, 296715, 316496, 356058, 395620, 471600, 474744, 494525, 543600, 593430, 712116, 791240, 890145, 949488, 989050, 1186860, 1424232, 1483575, 1582480, 1780290, 1978100, 2373720, 2848464, 2967150, 3560580, 3956200, 4450725, 4747440, 5934300, 7121160, 7912400, 8901450, 11868600, 14242320, 17802900, 23737200, 35605800, 71211600]

約数ペア:

[(1, 71211600), (2, 35605800), (3, 23737200), (4, 17802900), (5, 14242320), (6, 11868600), (8, 8901450), (9, 7912400), (10, 7121160), (12, 5934300), (15, 4747440), (16, 4450725), (18, 3956200), (20, 3560580), (24, 2967150), (25, 2848464), (30, 2373720), (36, 1978100), (40, 1780290), (45, 1582480), (48, 1483575), (50, 1424232), (60, 1186860), (72, 989050), (75, 949488), (80, 890145), (90, 791240), (100, 712116), (120, 593430), (131, 543600), (144, 494525), (150, 474744), (151, 471600), (180, 395620), (200, 356058), (225, 316496), (240, 296715), (262, 271800), (300, 237372), (302, 235800), (360, 197810), (393, 181200), (400, 178029), (450, 158248), (453, 157200), (524, 135900), (600, 118686), (604, 117900), (655, 108720), (720, 98905), (755, 94320), (786, 90600), (900, 79124), (906, 78600), (1048, 67950), (1179, 60400), (1200, 59343), (1208, 58950), (1310, 54360), (1359, 52400), (1510, 47160), (1572, 45300), (1800, 39562), (1812, 39300), (1965, 36240), (2096, 33975), (2265, 31440), (2358, 30200), (2416, 29475), (2620, 27180), (2718, 26200), (3020, 23580), (3144, 22650), (3275, 21744), (3600, 19781), (3624, 19650), (3775, 18864), (3930, 18120), (4530, 15720), (4716, 15100), (5240, 13590), (5436, 13100), (5895, 12080), (6040, 11790), (6288, 11325), (6550, 10872), (6795, 10480), (7248, 9825), (7550, 9432), (7860, 9060)]