157945150720

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{3761}}^1$

素因数の和:3941

約数の個数: 288

約数和(自身を含む): 446607786240

約数和(自身を除く): 288662635520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 109, 112, 128, 140, 160, 172, 215, 218, 224, 256, 280, 301, 320, 344, 430, 436, 448, 545, 560, 602, 640, 688, 763, 860, 872, 896, 1090, 1120, 1204, 1280, 1376, 1505, 1526, 1720, 1744, 1792, 2180, 2240, 2408, 2752, 3010, 3052, 3440, 3488, 3761, 3815, 4360, 4480, 4687, 4816, 5504, 6020, 6104, 6880, 6976, 7522, 7630, 8720, 8960, 9374, 9632, 11008, 12040, 12208, 13760, 13952, 15044, 15260, 17440, 18748, 18805, 19264, 23435, 24080, 24416, 26327, 27520, 27904, 30088, 30520, 32809, 34880, 37496, 37610, 38528, 46870, 48160, 48832, 52654, 55040, 60176, 61040, 65618, 69760, 74992, 75220, 77056, 93740, 96320, 97664, 105308, 120352, 122080, 131236, 131635, 139520, 149984, 150440, 161723, 164045, 187480, 192640, 195328, 210616, 240704, 244160, 262472, 263270, 299968, 300880, 323446, 328090, 374960, 385280, 409949, 421232, 481408, 488320, 524944, 526540, 599936, 601760, 646892, 656180, 749920, 808615, 819898, 842464, 962816, 976640, 1049888, 1053080, 1132061, 1199872, 1203520, 1293784, 1312360, 1499840, 1617230, 1639796, 1684928, 2049745, 2099776, 2106160, 2264122, 2407040, 2587568, 2624720, 2869643, 2999680, 3234460, 3279592, 3369856, 4099490, 4199552, 4212320, 4528244, 4814080, 5175136, 5249440, 5660305, 5739286, 5999360, 6468920, 6559184, 6739712, 8198980, 8399104, 8424640, 9056488, 10350272, 10498880, 11320610, 11478572, 12937840, 13118368, 14348215, 16397960, 16849280, 17627807, 18112976, 20700544, 20997760, 22641220, 22957144, 25875680, 26236736, 28696430, 32795920, 33698560, 35255614, 36225952, 41401088, 41995520, 45282440, 45914288, 51751360, 52473472, 57392860, 65591840, 70511228, 72451904, 88139035, 90564880, 91828576, 103502720, 104946944, 114785720, 123394649, 131183680, 141022456, 144903808, 176278070, 181129760, 183657152, 207005440, 229571440, 246789298, 262367360, 282044912, 289807616, 352556140, 362259520, 367314304, 459142880, 493578596, 524734720, 564089824, 616973245, 705112280, 724519040, 734628608, 918285760, 987157192, 1128179648, 1233946490, 1410224560, 1449038080, 1836571520, 1974314384, 2256359296, 2467892980, 2820449120, 3673143040, 3948628768, 4512718592, 4935785960, 5640898240, 7897257536, 9871571920, 11281796480, 15794515072, 19743143840, 22563592960, 31589030144, 39486287680, 78972575360, 157945150720]

約数ペア:

[(1, 157945150720), (2, 78972575360), (4, 39486287680), (5, 31589030144), (7, 22563592960), (8, 19743143840), (10, 15794515072), (14, 11281796480), (16, 9871571920), (20, 7897257536), (28, 5640898240), (32, 4935785960), (35, 4512718592), (40, 3948628768), (43, 3673143040), (56, 2820449120), (64, 2467892980), (70, 2256359296), (80, 1974314384), (86, 1836571520), (109, 1449038080), (112, 1410224560), (128, 1233946490), (140, 1128179648), (160, 987157192), (172, 918285760), (215, 734628608), (218, 724519040), (224, 705112280), (256, 616973245), (280, 564089824), (301, 524734720), (320, 493578596), (344, 459142880), (430, 367314304), (436, 362259520), (448, 352556140), (545, 289807616), (560, 282044912), (602, 262367360), (640, 246789298), (688, 229571440), (763, 207005440), (860, 183657152), (872, 181129760), (896, 176278070), (1090, 144903808), (1120, 141022456), (1204, 131183680), (1280, 123394649), (1376, 114785720), (1505, 104946944), (1526, 103502720), (1720, 91828576), (1744, 90564880), (1792, 88139035), (2180, 72451904), (2240, 70511228), (2408, 65591840), (2752, 57392860), (3010, 52473472), (3052, 51751360), (3440, 45914288), (3488, 45282440), (3761, 41995520), (3815, 41401088), (4360, 36225952), (4480, 35255614), (4687, 33698560), (4816, 32795920), (5504, 28696430), (6020, 26236736), (6104, 25875680), (6880, 22957144), (6976, 22641220), (7522, 20997760), (7630, 20700544), (8720, 18112976), (8960, 17627807), (9374, 16849280), (9632, 16397960), (11008, 14348215), (12040, 13118368), (12208, 12937840), (13760, 11478572), (13952, 11320610), (15044, 10498880), (15260, 10350272), (17440, 9056488), (18748, 8424640), (18805, 8399104), (19264, 8198980), (23435, 6739712), (24080, 6559184), (24416, 6468920), (26327, 5999360), (27520, 5739286), (27904, 5660305), (30088, 5249440), (30520, 5175136), (32809, 4814080), (34880, 4528244), (37496, 4212320), (37610, 4199552), (38528, 4099490), (46870, 3369856), (48160, 3279592), (48832, 3234460), (52654, 2999680), (55040, 2869643), (60176, 2624720), (61040, 2587568), (65618, 2407040), (69760, 2264122), (74992, 2106160), (75220, 2099776), (77056, 2049745), (93740, 1684928), (96320, 1639796), (97664, 1617230), (105308, 1499840), (120352, 1312360), (122080, 1293784), (131236, 1203520), (131635, 1199872), (139520, 1132061), (149984, 1053080), (150440, 1049888), (161723, 976640), (164045, 962816), (187480, 842464), (192640, 819898), (195328, 808615), (210616, 749920), (240704, 656180), (244160, 646892), (262472, 601760), (263270, 599936), (299968, 526540), (300880, 524944), (323446, 488320), (328090, 481408), (374960, 421232), (385280, 409949)]