16547495760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{193}}^2\times {\mathrm{617}}^1$

素因数の和:1022

約数の個数: 180

約数和(自身を含む): 55951973532

約数和(自身を除く): 39404477772

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 193, 240, 360, 386, 579, 617, 720, 772, 965, 1158, 1234, 1544, 1737, 1851, 1930, 2316, 2468, 2895, 3085, 3088, 3474, 3702, 3860, 4632, 4936, 5553, 5790, 6170, 6948, 7404, 7720, 8685, 9255, 9264, 9872, 11106, 11580, 12340, 13896, 14808, 15440, 17370, 18510, 22212, 23160, 24680, 27765, 27792, 29616, 34740, 37020, 37249, 44424, 46320, 49360, 55530, 69480, 74040, 74498, 88848, 111060, 111747, 119081, 138960, 148080, 148996, 186245, 222120, 223494, 238162, 297992, 335241, 357243, 372490, 444240, 446988, 476324, 558735, 595405, 595984, 670482, 714486, 744980, 893976, 952648, 1071729, 1117470, 1190810, 1340964, 1428972, 1489960, 1676205, 1786215, 1787952, 1905296, 2143458, 2234940, 2381620, 2681928, 2857944, 2979920, 3352410, 3572430, 4286916, 4469880, 4763240, 5358645, 5363856, 5715888, 6704820, 7144860, 8573832, 8939760, 9526480, 10717290, 13409640, 14289720, 17147664, 21434580, 22982633, 26819280, 28579440, 42869160, 45965266, 68947899, 85738320, 91930532, 114913165, 137895798, 183861064, 206843697, 229826330, 275791596, 344739495, 367722128, 413687394, 459652660, 551583192, 689478990, 827374788, 919305320, 1034218485, 1103166384, 1378957980, 1654749576, 1838610640, 2068436970, 2757915960, 3309499152, 4136873940, 5515831920, 8273747880, 16547495760]

約数ペア:

[(1, 16547495760), (2, 8273747880), (3, 5515831920), (4, 4136873940), (5, 3309499152), (6, 2757915960), (8, 2068436970), (9, 1838610640), (10, 1654749576), (12, 1378957980), (15, 1103166384), (16, 1034218485), (18, 919305320), (20, 827374788), (24, 689478990), (30, 551583192), (36, 459652660), (40, 413687394), (45, 367722128), (48, 344739495), (60, 275791596), (72, 229826330), (80, 206843697), (90, 183861064), (120, 137895798), (144, 114913165), (180, 91930532), (193, 85738320), (240, 68947899), (360, 45965266), (386, 42869160), (579, 28579440), (617, 26819280), (720, 22982633), (772, 21434580), (965, 17147664), (1158, 14289720), (1234, 13409640), (1544, 10717290), (1737, 9526480), (1851, 8939760), (1930, 8573832), (2316, 7144860), (2468, 6704820), (2895, 5715888), (3085, 5363856), (3088, 5358645), (3474, 4763240), (3702, 4469880), (3860, 4286916), (4632, 3572430), (4936, 3352410), (5553, 2979920), (5790, 2857944), (6170, 2681928), (6948, 2381620), (7404, 2234940), (7720, 2143458), (8685, 1905296), (9255, 1787952), (9264, 1786215), (9872, 1676205), (11106, 1489960), (11580, 1428972), (12340, 1340964), (13896, 1190810), (14808, 1117470), (15440, 1071729), (17370, 952648), (18510, 893976), (22212, 744980), (23160, 714486), (24680, 670482), (27765, 595984), (27792, 595405), (29616, 558735), (34740, 476324), (37020, 446988), (37249, 444240), (44424, 372490), (46320, 357243), (49360, 335241), (55530, 297992), (69480, 238162), (74040, 223494), (74498, 222120), (88848, 186245), (111060, 148996), (111747, 148080), (119081, 138960)]