2549089920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1399}}^1$

素因数の和:1507

約数の個数: 256

約数和(自身を含む): 8876448000

約数和(自身を除く): 6327358080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 73, 78, 80, 96, 104, 120, 128, 130, 146, 156, 160, 192, 195, 208, 219, 240, 260, 292, 312, 320, 365, 384, 390, 416, 438, 480, 520, 584, 624, 640, 730, 780, 832, 876, 949, 960, 1040, 1095, 1168, 1248, 1399, 1460, 1560, 1664, 1752, 1898, 1920, 2080, 2190, 2336, 2496, 2798, 2847, 2920, 3120, 3504, 3796, 4160, 4197, 4380, 4672, 4745, 4992, 5596, 5694, 5840, 6240, 6995, 7008, 7592, 8320, 8394, 8760, 9344, 9490, 11192, 11388, 11680, 12480, 13990, 14016, 14235, 15184, 16788, 17520, 18187, 18980, 20985, 22384, 22776, 23360, 24960, 27980, 28032, 28470, 30368, 33576, 35040, 36374, 37960, 41970, 44768, 45552, 46720, 54561, 55960, 56940, 60736, 67152, 70080, 72748, 75920, 83940, 89536, 90935, 91104, 102127, 109122, 111920, 113880, 121472, 134304, 140160, 145496, 151840, 167880, 179072, 181870, 182208, 204254, 218244, 223840, 227760, 268608, 272805, 290992, 303680, 306381, 335760, 363740, 364416, 408508, 436488, 447680, 455520, 510635, 537216, 545610, 581984, 607360, 612762, 671520, 727480, 817016, 872976, 895360, 911040, 1021270, 1091220, 1163968, 1225524, 1327651, 1343040, 1454960, 1531905, 1634032, 1745952, 1822080, 2042540, 2182440, 2327936, 2451048, 2655302, 2686080, 2909920, 3063810, 3268064, 3491904, 3982953, 4085080, 4364880, 4902096, 5310604, 5819840, 6127620, 6536128, 6638255, 6983808, 7965906, 8170160, 8729760, 9804192, 10621208, 11639680, 12255240, 13072256, 13276510, 15931812, 16340320, 17459520, 19608384, 19914765, 21242416, 24510480, 26553020, 31863624, 32680640, 34919040, 39216768, 39829530, 42484832, 49020960, 53106040, 63727248, 65361280, 79659060, 84969664, 98041920, 106212080, 127454496, 159318120, 169939328, 196083840, 212424160, 254908992, 318636240, 424848320, 509817984, 637272480, 849696640, 1274544960, 2549089920]

約数ペア:

[(1, 2549089920), (2, 1274544960), (3, 849696640), (4, 637272480), (5, 509817984), (6, 424848320), (8, 318636240), (10, 254908992), (12, 212424160), (13, 196083840), (15, 169939328), (16, 159318120), (20, 127454496), (24, 106212080), (26, 98041920), (30, 84969664), (32, 79659060), (39, 65361280), (40, 63727248), (48, 53106040), (52, 49020960), (60, 42484832), (64, 39829530), (65, 39216768), (73, 34919040), (78, 32680640), (80, 31863624), (96, 26553020), (104, 24510480), (120, 21242416), (128, 19914765), (130, 19608384), (146, 17459520), (156, 16340320), (160, 15931812), (192, 13276510), (195, 13072256), (208, 12255240), (219, 11639680), (240, 10621208), (260, 9804192), (292, 8729760), (312, 8170160), (320, 7965906), (365, 6983808), (384, 6638255), (390, 6536128), (416, 6127620), (438, 5819840), (480, 5310604), (520, 4902096), (584, 4364880), (624, 4085080), (640, 3982953), (730, 3491904), (780, 3268064), (832, 3063810), (876, 2909920), (949, 2686080), (960, 2655302), (1040, 2451048), (1095, 2327936), (1168, 2182440), (1248, 2042540), (1399, 1822080), (1460, 1745952), (1560, 1634032), (1664, 1531905), (1752, 1454960), (1898, 1343040), (1920, 1327651), (2080, 1225524), (2190, 1163968), (2336, 1091220), (2496, 1021270), (2798, 911040), (2847, 895360), (2920, 872976), (3120, 817016), (3504, 727480), (3796, 671520), (4160, 612762), (4197, 607360), (4380, 581984), (4672, 545610), (4745, 537216), (4992, 510635), (5596, 455520), (5694, 447680), (5840, 436488), (6240, 408508), (6995, 364416), (7008, 363740), (7592, 335760), (8320, 306381), (8394, 303680), (8760, 290992), (9344, 272805), (9490, 268608), (11192, 227760), (11388, 223840), (11680, 218244), (12480, 204254), (13990, 182208), (14016, 181870), (14235, 179072), (15184, 167880), (16788, 151840), (17520, 145496), (18187, 140160), (18980, 134304), (20985, 121472), (22384, 113880), (22776, 111920), (23360, 109122), (24960, 102127), (27980, 91104), (28032, 90935), (28470, 89536), (30368, 83940), (33576, 75920), (35040, 72748), (36374, 70080), (37960, 67152), (41970, 60736), (44768, 56940), (45552, 55960), (46720, 54561)]