4999255680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3187}}^1$

素因数の和:3271

約数の個数: 256

約数和(自身を含む): 17169292800

約数和(自身を除く): 12170037120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 43, 48, 57, 60, 64, 76, 80, 86, 95, 96, 114, 120, 128, 129, 152, 160, 172, 190, 192, 215, 228, 240, 258, 285, 304, 320, 344, 380, 384, 430, 456, 480, 516, 570, 608, 640, 645, 688, 760, 817, 860, 912, 960, 1032, 1140, 1216, 1290, 1376, 1520, 1634, 1720, 1824, 1920, 2064, 2280, 2432, 2451, 2580, 2752, 3040, 3187, 3268, 3440, 3648, 4085, 4128, 4560, 4902, 5160, 5504, 6080, 6374, 6536, 6880, 7296, 8170, 8256, 9120, 9561, 9804, 10320, 12160, 12255, 12748, 13072, 13760, 15935, 16340, 16512, 18240, 19122, 19608, 20640, 24510, 25496, 26144, 27520, 31870, 32680, 36480, 38244, 39216, 41280, 47805, 49020, 50992, 52288, 60553, 63740, 65360, 76488, 78432, 82560, 95610, 98040, 101984, 104576, 121106, 127480, 130720, 137041, 152976, 156864, 181659, 191220, 196080, 203968, 242212, 254960, 261440, 274082, 302765, 305952, 313728, 363318, 382440, 392160, 407936, 411123, 484424, 509920, 522880, 548164, 605530, 611904, 685205, 726636, 764880, 784320, 822246, 908295, 968848, 1019840, 1096328, 1211060, 1223808, 1370410, 1453272, 1529760, 1568640, 1644492, 1816590, 1937696, 2039680, 2055615, 2192656, 2422120, 2603779, 2740820, 2906544, 3059520, 3288984, 3633180, 3875392, 4111230, 4385312, 4844240, 5207558, 5481640, 5813088, 6119040, 6577968, 7266360, 7750784, 7811337, 8222460, 8770624, 9688480, 10415116, 10963280, 11626176, 13018895, 13155936, 14532720, 15622674, 16444920, 17541248, 19376960, 20830232, 21926560, 23252352, 26037790, 26311872, 29065440, 31245348, 32889840, 38753920, 39056685, 41660464, 43853120, 52075580, 52623744, 58130880, 62490696, 65779680, 78113370, 83320928, 87706240, 104151160, 116261760, 124981392, 131559360, 156226740, 166641856, 208302320, 249962784, 263118720, 312453480, 333283712, 416604640, 499925568, 624906960, 833209280, 999851136, 1249813920, 1666418560, 2499627840, 4999255680]

約数ペア:

[(1, 4999255680), (2, 2499627840), (3, 1666418560), (4, 1249813920), (5, 999851136), (6, 833209280), (8, 624906960), (10, 499925568), (12, 416604640), (15, 333283712), (16, 312453480), (19, 263118720), (20, 249962784), (24, 208302320), (30, 166641856), (32, 156226740), (38, 131559360), (40, 124981392), (43, 116261760), (48, 104151160), (57, 87706240), (60, 83320928), (64, 78113370), (76, 65779680), (80, 62490696), (86, 58130880), (95, 52623744), (96, 52075580), (114, 43853120), (120, 41660464), (128, 39056685), (129, 38753920), (152, 32889840), (160, 31245348), (172, 29065440), (190, 26311872), (192, 26037790), (215, 23252352), (228, 21926560), (240, 20830232), (258, 19376960), (285, 17541248), (304, 16444920), (320, 15622674), (344, 14532720), (380, 13155936), (384, 13018895), (430, 11626176), (456, 10963280), (480, 10415116), (516, 9688480), (570, 8770624), (608, 8222460), (640, 7811337), (645, 7750784), (688, 7266360), (760, 6577968), (817, 6119040), (860, 5813088), (912, 5481640), (960, 5207558), (1032, 4844240), (1140, 4385312), (1216, 4111230), (1290, 3875392), (1376, 3633180), (1520, 3288984), (1634, 3059520), (1720, 2906544), (1824, 2740820), (1920, 2603779), (2064, 2422120), (2280, 2192656), (2432, 2055615), (2451, 2039680), (2580, 1937696), (2752, 1816590), (3040, 1644492), (3187, 1568640), (3268, 1529760), (3440, 1453272), (3648, 1370410), (4085, 1223808), (4128, 1211060), (4560, 1096328), (4902, 1019840), (5160, 968848), (5504, 908295), (6080, 822246), (6374, 784320), (6536, 764880), (6880, 726636), (7296, 685205), (8170, 611904), (8256, 605530), (9120, 548164), (9561, 522880), (9804, 509920), (10320, 484424), (12160, 411123), (12255, 407936), (12748, 392160), (13072, 382440), (13760, 363318), (15935, 313728), (16340, 305952), (16512, 302765), (18240, 274082), (19122, 261440), (19608, 254960), (20640, 242212), (24510, 203968), (25496, 196080), (26144, 191220), (27520, 181659), (31870, 156864), (32680, 152976), (36480, 137041), (38244, 130720), (39216, 127480), (41280, 121106), (47805, 104576), (49020, 101984), (50992, 98040), (52288, 95610), (60553, 82560), (63740, 78432), (65360, 76488)]