342775440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2957}}^1$

素因数の和:3006

約数の個数: 240

約数和(自身を含む): 1373269248

約数和(自身を除く): 1030493808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 112, 115, 120, 126, 138, 140, 144, 161, 168, 180, 184, 207, 210, 230, 240, 252, 276, 280, 315, 322, 336, 345, 360, 368, 414, 420, 460, 483, 504, 552, 560, 630, 644, 690, 720, 805, 828, 840, 920, 966, 1008, 1035, 1104, 1260, 1288, 1380, 1449, 1610, 1656, 1680, 1840, 1932, 2070, 2415, 2520, 2576, 2760, 2898, 2957, 3220, 3312, 3864, 4140, 4830, 5040, 5520, 5796, 5914, 6440, 7245, 7728, 8280, 8871, 9660, 11592, 11828, 12880, 14490, 14785, 16560, 17742, 19320, 20699, 23184, 23656, 26613, 28980, 29570, 35484, 38640, 41398, 44355, 47312, 53226, 57960, 59140, 62097, 68011, 70968, 82796, 88710, 103495, 106452, 115920, 118280, 124194, 133065, 136022, 141936, 165592, 177420, 186291, 204033, 206990, 212904, 236560, 248388, 266130, 272044, 310485, 331184, 340055, 354840, 372582, 408066, 413980, 425808, 476077, 496776, 532260, 544088, 612099, 620970, 680110, 709680, 745164, 816132, 827960, 931455, 952154, 993552, 1020165, 1064520, 1088176, 1224198, 1241940, 1360220, 1428231, 1490328, 1632264, 1655920, 1862910, 1904308, 2040330, 2129040, 2380385, 2448396, 2483880, 2720440, 2856462, 2980656, 3060495, 3264528, 3725820, 3808616, 4080660, 4284693, 4760770, 4896792, 4967760, 5440880, 5712924, 6120990, 7141155, 7451640, 7617232, 8161320, 8569386, 9521540, 9793584, 11425848, 12241980, 14282310, 14903280, 16322640, 17138772, 19043080, 21423465, 22851696, 24483960, 28564620, 34277544, 38086160, 42846930, 48967920, 57129240, 68555088, 85693860, 114258480, 171387720, 342775440]

約数ペア:

[(1, 342775440), (2, 171387720), (3, 114258480), (4, 85693860), (5, 68555088), (6, 57129240), (7, 48967920), (8, 42846930), (9, 38086160), (10, 34277544), (12, 28564620), (14, 24483960), (15, 22851696), (16, 21423465), (18, 19043080), (20, 17138772), (21, 16322640), (23, 14903280), (24, 14282310), (28, 12241980), (30, 11425848), (35, 9793584), (36, 9521540), (40, 8569386), (42, 8161320), (45, 7617232), (46, 7451640), (48, 7141155), (56, 6120990), (60, 5712924), (63, 5440880), (69, 4967760), (70, 4896792), (72, 4760770), (80, 4284693), (84, 4080660), (90, 3808616), (92, 3725820), (105, 3264528), (112, 3060495), (115, 2980656), (120, 2856462), (126, 2720440), (138, 2483880), (140, 2448396), (144, 2380385), (161, 2129040), (168, 2040330), (180, 1904308), (184, 1862910), (207, 1655920), (210, 1632264), (230, 1490328), (240, 1428231), (252, 1360220), (276, 1241940), (280, 1224198), (315, 1088176), (322, 1064520), (336, 1020165), (345, 993552), (360, 952154), (368, 931455), (414, 827960), (420, 816132), (460, 745164), (483, 709680), (504, 680110), (552, 620970), (560, 612099), (630, 544088), (644, 532260), (690, 496776), (720, 476077), (805, 425808), (828, 413980), (840, 408066), (920, 372582), (966, 354840), (1008, 340055), (1035, 331184), (1104, 310485), (1260, 272044), (1288, 266130), (1380, 248388), (1449, 236560), (1610, 212904), (1656, 206990), (1680, 204033), (1840, 186291), (1932, 177420), (2070, 165592), (2415, 141936), (2520, 136022), (2576, 133065), (2760, 124194), (2898, 118280), (2957, 115920), (3220, 106452), (3312, 103495), (3864, 88710), (4140, 82796), (4830, 70968), (5040, 68011), (5520, 62097), (5796, 59140), (5914, 57960), (6440, 53226), (7245, 47312), (7728, 44355), (8280, 41398), (8871, 38640), (9660, 35484), (11592, 29570), (11828, 28980), (12880, 26613), (14490, 23656), (14785, 23184), (16560, 20699), (17742, 19320)]