133374640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:255

約数の個数: 160

約数和(自身を含む): 375225984

約数和(自身を除く): 241851344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 41, 56, 70, 74, 80, 82, 112, 140, 148, 157, 164, 185, 205, 259, 280, 287, 296, 314, 328, 370, 410, 518, 560, 574, 592, 628, 656, 740, 785, 820, 1036, 1099, 1148, 1256, 1295, 1435, 1480, 1517, 1570, 1640, 2072, 2198, 2296, 2512, 2590, 2870, 2960, 3034, 3140, 3280, 4144, 4396, 4592, 5180, 5495, 5740, 5809, 6068, 6280, 6437, 7585, 8792, 10360, 10619, 10990, 11480, 11618, 12136, 12560, 12874, 15170, 17584, 20720, 21238, 21980, 22960, 23236, 24272, 25748, 29045, 30340, 32185, 40663, 42476, 43960, 45059, 46472, 51496, 53095, 58090, 60680, 64370, 81326, 84952, 87920, 90118, 92944, 102992, 106190, 116180, 121360, 128740, 162652, 169904, 180236, 203315, 212380, 225295, 232360, 238169, 257480, 325304, 360472, 406630, 424760, 450590, 464720, 476338, 514960, 650608, 720944, 813260, 849520, 901180, 952676, 1190845, 1626520, 1667183, 1802360, 1905352, 2381690, 3253040, 3334366, 3604720, 3810704, 4763380, 6668732, 8335915, 9526760, 13337464, 16671830, 19053520, 26674928, 33343660, 66687320, 133374640]

約数ペア:

[(1, 133374640), (2, 66687320), (4, 33343660), (5, 26674928), (7, 19053520), (8, 16671830), (10, 13337464), (14, 9526760), (16, 8335915), (20, 6668732), (28, 4763380), (35, 3810704), (37, 3604720), (40, 3334366), (41, 3253040), (56, 2381690), (70, 1905352), (74, 1802360), (80, 1667183), (82, 1626520), (112, 1190845), (140, 952676), (148, 901180), (157, 849520), (164, 813260), (185, 720944), (205, 650608), (259, 514960), (280, 476338), (287, 464720), (296, 450590), (314, 424760), (328, 406630), (370, 360472), (410, 325304), (518, 257480), (560, 238169), (574, 232360), (592, 225295), (628, 212380), (656, 203315), (740, 180236), (785, 169904), (820, 162652), (1036, 128740), (1099, 121360), (1148, 116180), (1256, 106190), (1295, 102992), (1435, 92944), (1480, 90118), (1517, 87920), (1570, 84952), (1640, 81326), (2072, 64370), (2198, 60680), (2296, 58090), (2512, 53095), (2590, 51496), (2870, 46472), (2960, 45059), (3034, 43960), (3140, 42476), (3280, 40663), (4144, 32185), (4396, 30340), (4592, 29045), (5180, 25748), (5495, 24272), (5740, 23236), (5809, 22960), (6068, 21980), (6280, 21238), (6437, 20720), (7585, 17584), (8792, 15170), (10360, 12874), (10619, 12560), (10990, 12136), (11480, 11618)]